Energy Efficiency Services and Resources
Level 2: Intermediate
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Module 1: Introduction
Energy efficiency is crucial for reducing consumption, lowering costs, and supporting a sustainable future. Moving beyond basic habits, this level introduces advanced strategies, smart technologies, and financial incentives to maximize impact. You'll gain practical tools and knowledge to make informed home energy upgrade decisions.
This level covers identifying inefficiencies, integrating smart systems, and accessing financial support for energy-efficient upgrades. You will also learn to collaborate with energy professionals and navigate certification programs, empowering you to make effective and sustainable improvements for long-term savings and comfort.
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Energy Efficiency Services and Resources Level 2: Intermediate
Objectives
Modules
Exercises
Evaluation
Modules
Module 3: Accessing Resources and Support (National and EU Funding Programs)
Module 1: Introduction to the Objectives
Module 2: Expanding Energy Efficiency: Moving Beyond the Basics
Module 4: Energy Efficient Upgrades
Module 5: Finding and Working with Energy Professionals
Module 6: Conclusion
Module 1: Introduction
Objectives
By the end of this E-lit Adults educational course level, you will be able to: Understand the importance of continuously improving energy efficiency beyond simple habits.
- Identify hidden inefficiencies in buildings and appliances.
- Explore advanced energy-saving solutions, including smart technologies and renewable energy integration.
- Gain knowledge on how to access financial incentives for energy-efficient upgrades.
- Learn how to work with energy professionals to maximize savings and sustainability.
Module 2 - Expanding Energy Efficiency: Moving Beyond the Basics
Energy efficiency is not a one-time action, but a continuous improvement process. As technology advances and energy costs fluctuate, reevaluating energy performance regularly helps maintain efficiency and savings.
- The evolving nature of energy efficiency – Why habits alone are not enough.
- The importance of reassessing home energy performance every few years.
- Understanding energy demand shifts – Changes in climate, energy prices, and appliance lifespans impact energy needs.
Module 2 - Expanding Energy Efficiency: Moving Beyond the Basics
Identifying Hidden Inefficiencies in Buildings
Outdated Heating & Cooling Systems
Air leaks and poor insulation
Ventilation & Air flow Issues
Hidden Energy Waste in Electronics & Appliances
Inefficient Windows & Doors
Module 2 - Expanding Energy Efficiency: Moving Beyond the Basics
Beyond technological advancements and energy-efficient upgrades, long-term energy savings depend on sustained behavioral changes. Adopting energy-conscious habits and actively engaging with smart systems can maximize efficiency and reduce costs.
- Adaptive Energy Use: Adjusting daily routines based on real-time energy monitoring helps reduce unnecessary consumption.
Example: Scheduling high-energy tasks (laundry, dishwashing) during off-peak hours lowers electricity costs.
- Engaging with Smart Technology: Households that actively use smart meters and energy-tracking apps reduce energy waste by up to 15%.
Example: Setting appliances to energy-saving modes or using motion sensors for lighting.
Module 2 - Expanding Energy Efficiency: Moving Beyond the Basics
- Community-Based Energy Efficiency: Collective initiatives like neighborhood solar programs or shared battery storage improve overall efficiency.
Example: A group of households installing shared solar panels can cut energy costs significantly.
- Proactive Maintenance & Smart Upgrades: Regularly servicing appliances and heating systems prevent energy waste due to inefficiencies. Integrating AI-driven energy managment systems in homes enchances savings.
Example: A smart thermostat learns your schedule and automatically adjusts the temperature, reducing heating /cooling costs.
Module 3 - Accessing Resources and Support (National and EU Funding Programs)
Energy efficiency projects often require financial investment. Fortunately, numerous national and EU-level funding programs exist to help individuals implement energy-efficient solutions. These funding options include grants, subsidies, tax initiatives, and low-interest loans that support energy-saving renovations and technology upgrades.
Module 3 - Accessing Resources and Support (National and EU Funding Programs)
Types of Financial Support
EU Grands & Subsidies
Programs such as the Horizon Europe, European Structural and Investment Funds (ESIF), and the LIFE Program provide financial aid for energy efficiency projects.
National Incentives
Many countries offer tax credits, rebates, and direct subsidies for energy-efficient home upgrades, such as insulation improvements and renewable energy installations.
Energy Performance Contracting (EPC)
A financing mechanism where energy savings cover the cost of efficiency improvements over time.
Green Loans & Financing Programs
Low-interest loans specifically designed for energy-efficient renovations and technology upgrades.
Module 3 - Accessing Resources and Support (National and EU Funding Programs)
Country-Specific Funding Programs (1)
Each country has unique financial programs supporting residential energy efficiency. Here are key funding opportunities in partners countries:
Greece – “Exoikonomo 2025 Program
A government-funded initiatives that provides subsidies covering 50% to 100% of costs for energy-saving home renovations, such as insulation, renewable energy heating, and smart home upgrades. The maximum subsidy per household is €36,000 based on energy savings potential.
Italy - “Superbonus 110%” Tax Deduction
A 110% tax deduction covering energy-efficient home upgrades, including insulation, solar panels, and HVAC system replacements. The benefit is spread over five years or can be transferred as a tax credit.
Lithuania – “Modernisation Loan Program”
Provides financial instruments and grants to support energy efficiency improvements in apartment block buildings, including interest rate subsidies.
Module 3 - Accessing Resources and Support (National and EU Funding Programs)
Country-Specific Funding Programs (2)
Each country has unique financial programs supporting residential energy efficiency. Here are key funding opportunities in partners countries:
Austria – “Housing Support Scheme (Wohnbauförderung)”
A regional subsidy program offering grants and low-interest loans for home renovations, energy efficiency improvements, and renewable energy systems. Each federal state (Bundesland) has its own regulations, but subsidies typically cover insulation, energy-efficient heating systems, window replacements, and solar panels. Additional support may be available for socially vulnerable households or those committing to higher energy performance standards.
Bulgaria – “National Program for Energy Efficiency in Residential Buildings (NPEEMB)”
A government-funded initiative aimed at improving the energy efficiency of multi-family residential buildings. The program provides 100% grant support for renovations such as insulation, heating system upgrades, and window replacements to achieve at least energy consumption class “C.” Initially targeting buildings constructed before April 26, 1999, the program is evolving under the National Recovery and Resilience Plan (NRRP) to potentially expand eligibility to newer buildings, ensuring broader access to energy efficiency improvements and reducing energy poverty.
Module 3 - Accessing Resources and Support (National and EU Funding Programs)
How to Apply for Funding
Eligibility Criteria: Each program has specific requirements based on location, building type, and energy savings potential. For example, some initiatives target older buildings or focus on low-income households.
Application Process: The typical steps include energy assessments, project planning, and submitting funding requests to national or local agencies.
Finding Reliable Resources: Consult official EU platforms, government portals, or local energy agencies to get accurate funding details.
Pop-Up Fact: Households across the EU can save up to 30% on energy bills by accessing government funding for insulation, heating system upgrades, and renewable energy solutions. Programs like Exoikonomo 2025 (Greece) and Superbonus 110% (Italy) provide thousands of euros in initiatives for energy-efficient renovations!
Module 4 - Energy Efficient Upgrades
Advanced Energy-Efficient Upgrades
Beyond basic improvement, advanced energy-efficient upgrades focus on cutting-edge solutions that maximize energy savings and integrate with smart home systems. These include:
High-Performance Insulation & Reflective Barriers
Integrated Renewable Energy Systems
Geothermal and Hybrid Heating Systems
Utilizing ground-source heat pumps and hybrid systems that combine renewable and traditional sources for optimal efficiency.
Combing solar photovoltaic panels (PV), battery storage, and wind power to maximize energy self-sufficiency and reduce grid dependency.
Advanced insulation materials, such as aerogel and phase-change materials, enhance thermal efficiency, while reflective barriers minimize heat absorption in hot climates.
Module 4 - Energy Efficient Upgrades
Advanced Energy-Efficient Upgrades (1)
Beyond basic improvement, advanced energy-efficient upgrades focus on cutting-edge solutions that maximize energy savings and integrate with smart home systems. These include:
High-Performance Insulation & Reflective Barriers: Advanced insulation materials, such as aerogel and phase-change materials, enhance thermal efficiency, while reflective barriers minimize heat absorption in hot climates. Geothermal and Hybrid Heating Systems: Utilizing ground-source heat pumps and hybrid systems that combine renewable and traditional sources for optimal efficiency.
Module 4 - Energy Efficient Upgrades
Advanced Energy-Efficient Upgrades (2)
Integrated Renewable Energy Systems: Combing solar photovoltaic panels (PV), battery storage, and wind power to maximize energy self-sufficiency and reduce grid dependency. Dynamic Lighting and Smart Load Management: Adaptive lighting systems that adjust based on occupancy and daylight availability, paired with automated demand-response strategies to shift energy use away from peak hours.
Module 4 - Energy Efficient Upgrades
Cost vs. Savings: Return on Investments (ROI)
Investing in energy efficiency requires an upfront cost but leads to significant long-term savings. Understanding return on investments (ROI) helps homeowners prioritize upgrades based on impact and payback time.
1. Insulation Upgrades
3. Solar Panels
Generate electricity savings of up to 70% with an average ROI of 6-10 years.
Reduces heating and cooling costs by up to 30%, with an ROI period of 3-5 years.
4. Smart Thermostats
2. Heat Pumps
Save 10-155 on heating and cooling bills, with an ROI of 1-3 years.
Can cut heating costs by 50%, with a payback period of 5-10 years
Module 4 - Energy Efficient Upgrades
How to Choose the Right Upgrade
- Access your Home’s Need: Identify areas with the most energy loss (e.g., drafty windows, poor insulation)
- Check available Funding Programs: National and EU grants can cover part of the costs.
- Consult an Energy Professional: Get expert advice on cost-effective upgrades.
- Prioritize High-Impact Improvements: Start with the upgrades that provide the highest energy savings.
Module 5 - Finding and Working with Energy Professionals
Energy professionals provide expert guidance on reducing energy consumption, optimizing efficiency, and implementing sustainable upgrades. Their expertise ensures that renovations meet technical, legal, and environmental standards. Key professionals include:
- Energy Auditors: Assess energy performance, detect inefficiencies, and recommend improvements for cost-effective energy use.
- Heating, Ventilation, and Air Conditioning (HVAC) Specialists: Design, install, and maintain heating, ventilation, and air conditioning systems to enhance thermal comfort and efficiency.
- Renewable Energy Installers: Implement and optimize solar panels, wind turbines, and battery storage solutions to increase reliance on renewables.
- Smart Home Consultants: Integrate AI-driven automation, IoT-connected devices, and real-time energy monitoring systems for smarter energy management.
Module 5 - Finding and Working with Energy Professionals
Certifications play a crucial role in ensuring that energy-efficient buildings meet high-performance and sustainability criteria. These standards not only validate energy savings but also promote healthier indoor environments, reduced carbon footprints, and long-term cost savings for homeowners and businesses.
LEED (Leadership in Energy and Environmental Design)
A globally recognized green building certification developed by the U.S. Green Building Council (USGBC). It evaluates buildings based on energy efficiency, water conservation, indoor environmental quality, and sustainable materials. LEED-certified buildings consume up to 25% less energy and produce 34% lower CO₂ emissions compared to non-certified buildings, making them a benchmark for high-performance sustainable construction.
BREEAM (Building Research Establishment Environmental Assessment Method)
One of the leading sustainability certification programs in Europe, assessing buildings on energy use, health and well-being, water efficiency, pollution, and materials. It provides ratings from "Pass" to "Outstanding" based on environmental performance. BREEAM-certified buildings have been shown to reduce operational costs and increase asset value while supporting carbon reduction goals.
Passive House Standards
A performance-based certification ensuring ultra-low energy consumption through airtight construction, high insulation, energy-efficient windows, and heat recovery ventilation. Passive House buildings can reduce heating and cooling energy demand by up to 90% compared to conventional buildings, making them one of the most efficient building standards worldwide. These buildings also provide superior indoor air quality and thermal comfort.
Module 5 - Finding and Working with Energy Professionals
One-Stop Shops for Energy Efficiency
Beyond individual professionals, homeowners can also benefit from structured support systems like One-Stop Shops (OSS). These services provide direct access to energy experts, funding guidance, and certified contractors, helping to streamline energy efficiency projects. In many regions, OSS programs offer structured assistance for energy upgrades, but availability varies across countries. These services help homeowners navigate financial aid, find qualified contractors, and ensure proper project execution.
OSS typically includes:
- Consultation Services: Free or subsidized expert guidance on energy upgrades.
- Financial Aid Assistance: Information on national and EU-level funding opportunities.
- Certified Contractor Networks: Pre-approved professionals for quality assurance.
Module 5 - Finding and Working with Energy Professionals
Pioneering Local Energy Solutions: The Mavrodendri One-Stop Shop
Moving forward in understanding the practical applications of energy efficiency, it is valuable to explore real-world examples that showcase successful approaches. One such example is the Mavrodendri One-Stop Shop (OSS) in Greece. This pioneering pilot initiative provided personalized consultations, technical support, and guidance on financial incentives to help households plan and execute energy-efficient renovations. Although it is no longer operational, the Mavrodendri OSS laid a strong foundation for future projects, inspiring local communities to embrace sustainable energy practices and contributing to the broader energy transition efforts in the region.
The Mavrodendri OSS aimed to provide free, personalized consultations on energy-saving measures, helping households plan and execute energy-efficient renovations. Additionally, it supported local actions for inclusion in national energy renovation plans, promoting a more sustainable energy future for the region.
Main Objectives
Core Services
Impact
The OSS offered free consultations on energy efficiency and renovation planning, providing guidance on available financial support and incentive programs. It also delivered technical support for efficient heating, cooling, and energy systems while fostering multilevel collaboration with local governments and energy communities.
As Greece's first OSS dedicated to energy efficiency, the Mavrodendri OSS enhanced community awareness and participation in the energy transition. It provided free services, bringing expert knowledge and support closer to vulnerable citizens in a rural area of Greece, empowering them to participate in sustainable energy practices. It also inspired future projects and initiatives for sustainable energy practices, leaving a lasting impact on the region's approach to energy efficiency.
Module 5 - Finding and Working with Energy Professionals
Promoting Energy Efficiency through EPAH Initiatives
Expanding the understandingof energy efficiency, it's important to consider innovative approaches that address energy poverty. One notable example is the work of the Energy Poverty Advisory Hub (EPAH), a European initiative supporting local governments and communities in their efforts to reduce energy poverty and improve energy efficiency.
Main Objectives
Core Services
Impact
EPAH has played a critical role in:
- Raising awareness about energy poverty across Europe.
- Strengthening the capacity of local governments to implement sustainable energy measures.
- Promoting social inclusion by reducing energy costs for vulnerable households.
- Building a foundation for long-term energy resilience in communities.
The EPAH aims to empower municipalities and local governments to tackle energy poverty through:
- Knowledge sharing and capacity building.
- Technical assistance and practical guidance.
- Support for local energy efficiency projects and innovative solutions.
EPAH provides a range of support services, including:
- Free technical assistance for energy poverty mitigation projects.
- Guidance on funding opportunities and financial planning.
- Tools and resources for identifying energy-poor households and assessing local needs.
- Best practice examples and case studies from across Europe.
EPAH Links
Definition of Energy Poverty
Module 5 - Finding and Working with Energy Professionals
Exploring Best Practices in Energy Efficiency in Partner Countries
The Green Municipalities program in Lithuania supports local governments in their efforts to reduce carbon emissions, promote renewable energy, and improve energy efficiency. This initiative encourages collaboration between local governments, businesses, and citizens to create a more sustainable future. It also provides municipalities with certification, funding support, and knowledge-sharing opportunities.
Lithuania – Green Municipalities Initiative
Austria is working towards establishing a network of One-Stop Shops (OSS) for energy efficiency, even though many of these services are still in development. These OSS aim to provide comprehensive support for households, including personalized consultations, technical guidance, and financial advice for energy-efficient renovations. While they do not yet meet the full criteria of a dedicated OSS, these initiatives reflect Austria's commitment to improving building energy performance and reducing carbon emissions.
Austria – One-Stop Shop Services
Italy has implemented financial incentives to improve the energy efficiency of older buildings. Programs like the Superbonus 110% and Ecobonus provide substantial tax deductions for interventions such as wall, roof, and window insulation, heating system upgrades, and the installation of renewable energy technologies. These initiatives aim to reduce energy consumption, lower emissions, and make energy-efficient renovations financially accessible to a broad range of households.
Italy – Thermal Insulation Incentives
Bulgaria has implemented the National Programme for Energy Efficiency in Multi-Apartment Buildings, focusing on the renovation of residential structures to improve energy performance. This program provides financial support for measures such as thermal insulation, window replacement, and modernization of heating systems, helping reduce energy consumption and alleviate energy poverty.
Bulgaria – National Energy Efficiency Program for Residential Buildings
Module 5 - Finding and Working with Energy Professionals
Hiring the Right Energy Professional
Hiring an energy professional is a significant investment that can greatly impact your home’s efficiency and long-term savings. To ensure you work with the right expert, it's essential to ask key questions before making a decision.
Here are some important questions to ask potential energy professionals:
- What certifications do you hold? (e.g., LEED, BREEAM, Passive House)
- Can you provide case studies or references from past energy efficiency projects?
- What specific energy-saving measures do you recommend for my home?
- Are you familiar with national and EU funding programs that can help finance my project?
- What warranties or guarantees do you offer on your work and projected energy savings?
- Do you provide a long-term maintenance plan for energy-efficient systems?
- How do you track and measure the impact of the upgrades after installation?
Module 6 - Conclusion
Conclusion
You also gained insights into practical solutions, including:
- Energy performance contracting, green financing, and national and EU funding opportunities.
- High-impact improvements like insulation upgrades, heat pumps, solar panels, and smart home automation.
- The critical role of energy professionals and certifications like LEED, BREEAM, and Passive House in ensuring quality projects.
In this level, you expanded your understanding of energy efficiency by moving beyond basic conservation habits to more advanced strategies that enhance home energy performance. You explored how to:
- Identify hidden inefficiencies in buildings.
- Integrate smart technologies for optimized energy use.
- Access financial resources for energy-efficient upgrades.
With this knowledge, you are now better prepared to make informed investment decisions, navigate funding programs, and work with professionals to implement sustainable energy solutions. This is just one step in your energy literacy journey, with more innovative technologies and strategies to come in future levels.
Exercise
Click only on the correct concepts
Exercise 1
Exercise 1
Click only on the correct concepts
Financial support options
Energy-efficient upgrades
Green Loans & Financing Programs
High-performance insulation
Inheritance-Only Grants
Solar panels
Smart thermostats
Energy Performance Contracting (EPC)
Traditional gas heaters
EU Grants & Subsidies
Incandescent light bulbs
Heat pumps
National Incentives
Personal Savings Only
Check
Check
Evaluation
Evaluation
1. This quiz consists of 7 multiple-choice questions related to energy sources, environmental impact, and energy transition.
2. Choose the correct answer for each question (only one per question).
3. The quiz helps reinforce key concepts covered in the course.
Evaluation 1/7
Evaluation 2/7
Evaluation 3/7
Evaluation 4/7
Evaluation 5/7
Evaluation 6/7
Evaluation 7/7
Certificate
Congratulations!
Certificate of Completion
To receive an Open Badge for this course, please contact the local project partner: Kaunas University of Technology.
Sources
For text
1. UIPI & EBC. (2021). Position on One-Stop Shops for energy renovation. Retrieved from https://www.ebc-construction.eu/wp-content/uploads/UIPI-EBC-Position-on-One-Stop-Shops.pdf2. European Commission. (2023). Current EU funding programs for energy efficiency. Retrieved from https://energy.ec.europa.eu/topics/energy-efficiency/financing/eu-programmes/current-funding_en3. European Commission. (2022). People & Energy. Retrieved from https://energy.ec.europa.eu/energy-explained/people-energy_en 4. Joint Research Centre (JRC). (2024). Energy Performance Contracting. Retrieved from https://e3p.jrc.ec.europa.eu/articles/energy-performance-contracting 5. The Guardian. (2022, April 13). Italy’s Superbonus 110% scheme prompts surge of green home renovations. Retrieved from https://www.theguardian.com/world/2022/apr/13/italys-superbonus-110-scheme-prompts-surge-of-green-home-renovations 6. Greek Ministry of Environment and Energy. (2025). Εξοικονόμηση ενέργειας 2025 – Energy Efficiency Boost for Homes. Retrieved from https://ypen.gov.gr/23-tropoi-exoikonomisis-energeias/ 7. ScienceDirect. (2024). Energy efficiency innovations in residential buildings. Retrieved from https://www.sciencedirect.com/science/article/pii/S2590123024003499 8. Government of Bulgaria. (n.d.). National Program for Energy Efficiency in Residential Buildings (NPEEMB). Government-funded initiative for energy efficiency improvements. Retrieved from national Bulgarian funding sources. 9. Government of Austria. (n.d.). Housing Support Scheme (Wohnbauförderung). A regional subsidy program for home renovations and energy efficiency. Retrieved from national Austrian funding sources.Government of Lithuania. (n.d.). Modernisation Loan Program. Financial instruments and grants for apartment block energy efficiency. Retrieved from national Lithuanian funding sources.
Sources
For text
10. European Parliamentary Research Service (EPRS). (2022). Energy poverty in the EU. Retrieved May 19, 2025, from https://www.europarl.europa.eu/RegData/etudes/BRIE/2022/733583/EPRS_BRI(2022)733583_EN.pdf11. European Commission. (n.d.). Energy Poverty Advisory Hub (EPAH). Retrieved May 19, 2025, from https://energy-poverty.ec.europa.eu/ 12. Energy Poverty Advisory Hub (EPAH). (n.d.). EPAH e-Learning Platform. Retrieved May 19, 2025, from https://elearning.energypoverty.eu/ 13. Green Municipalities. (n.d.). Green Municipalities – Lithuania. Retrieved May 19, 2025, from https://greenmunicipalities.lt/en/green-municipalities/ 14. Home Builders Federation (HBF). (n.d.). Energy efficiency in new homes. Retrieved from https://www.hbf.co.uk/documents/12662/Watt_Energy_Efficiency_New_Homes_finalv2.pdf 15. European Commission. (n.d.). Superbonus: Strengthening Ecobonus and Sismabonus for energy efficiency and building safety. Retrieved May 19, 2025, from https://commission.europa.eu/projects/superbonus-strengthening-ecobonus-and-sismabonus-energy-efficiency-and-building-safety_en 16. European Commission. (n.d.). Renovation Wave – Energy Efficient Buildings. Retrieved May 19, 2025, from https://energy.ec.europa.eu/topics/energy-efficiency/energy-efficient-buildings/renovation-wave_en 17. European Parliamentary Research Service (EPRS). (2024). Green budgeting and eco-social tax reform in Austria. Retrieved May 19, 2025, from https://www.europarl.europa.eu/RegData/etudes/BRIE/2024/767170/EPRS_BRI(2024)767170_EN.pdf 18. European Commission. (2021). Long-term Renovation Strategy for Bulgaria. Retrieved May 19, 2025, from https://energy.ec.europa.eu/system/files/2021-08/bg_ltrs_2020_en_version_0.pdf
Sources
For images
1. Efficient Windows Collaborative. (n.d.). Window glazing. Efficient Windows Collaborative. Retrieved May 19, 2025, from https://efficientwindows.org/window-glazing/ 2. TEMA Roofing Services. (n.d.). How long does a commercial HVAC system last? TEMA Roofing Services. Retrieved May 19, 2025, from https://temaroofingservices.com/how-long-does-a-commercial-hvac-system-last/ 3. The Shade Store. (n.d.). Thermal curtains. The Shade Store. Retrieved May 19, 2025, from https://www.theshadestore.com/blog/thermal-curtains/ 4. Homerite Windows and Doors. (n.d.). 5 signs that it is time to replace your home windows. Homerite Windows and Doors. Retrieved May 19, 2025, from https://homeritejacksonville.com/5-signs-that-it-is-time-to-replace-your-home-windows/
5. https://blog.loop.homes/the-cost-of-leaving-appliances-in-standby-mode 6. Adobe Stock. (n.d.). HVAC icons. Adobe Stock. Retrieved May 19, 2025, from https://stock.adobe.com/search?k=hvac+icons&asset_id=520778756 7. Speedy Electric & A/C. (n.d.). How can I tell which of my appliances are energy hogs? Speedy Electric & A/C. Retrieved May 19, 2025, from https://speedyelectricac.com/how-can-i-tell-which-of-my-appliances-are-energy-hogs/ 8. Verisk. (2022, September 23). How improved ventilation can help limit the spread of disease. Verisk. Retrieved May 19, 2025, from https://core.verisk.com/Insights/Emerging-Issues/Articles/2022/September/week4/How-Improved-Ventilation-Can-Help-Limit-the-Spread-of-Disease
Sources
For images
9. Dustless Duct. (n.d.). 11 signs your ducts should be cleaned. Dustless Duct. Retrieved May 19, 2025, from https://www.dustlessduct.com/blog/11-signs-ducts-should-be-cleaned/ 10. Billings Heating & Cooling. (n.d.). What happens when you neglect your air filters. Billings Heating & Cooling. Retrieved May 19, 2025, from https://www.billingsheatingandcooling.net/what-happens-when-you-neglect-your-air-filters 11. AH Electric. (n.d.). Practical ways to improve energy efficiency. AH Electric. Retrieved May 19, 2025, from https://www.ahelectric.com/practical-ways-to-improve-energy-efficiency/ 12. Ryerson RTA. (n.d.). Pros and cons of government grants for home insulation in Canada. Ryerson RTA. Retrieved May 19, 2025, from https://ryersonrta.ca/pros-and-cons-of-government-grants-for-home-insulation-in-canada/ 13. Home Energy Scotland. (n.d.). Heat pumps. Home Energy Scotland. Retrieved May 19, 2025, from https://www.homeenergyscotland.org/heat-pumps 14. CorkSol UK. (n.d.). Thermal wall insulation. CorkSol UK. Retrieved May 19, 2025, from https://corksoluk.com/thermal-wall-insulation/ 15. European Builders Confederation (EBC) & International Union of Property Owners (UIPI). (n.d.). Position on One-Stop Shops. Retrieved May 19, 2025, from https://www.ebc-construction.eu/wp-content/uploads/UIPI-EBC-Position-on-One-Stop-Shops.pdf
Level completed!
Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the National Agency. Neither the European Union nor National Agency can be held responsible for them.
Problem
Many devices and appliances continue drawing power even when turned off (phantom loads), and outdated appliances consume excessive energy.
Solution
Use smart power strips, unplug unused devices, replace incandescent bulbs with LEDs, and upgrade to energy-efficient appliances.
Solar Panels
Solar panels convert sunlight into electricity, reducing reliance on fossil fuels and cutting electricity costs by up to 70%. Households that install solar panels can save an important amount of money annually on electricity bills, while also increasing property value by over 6%. Solar energy systems provide long-term energy independence and sustainability, especially when paired with battery storage solutions.
Smart Thermostats
Smart thermostats optimize heating and cooling by adjusting temperatures based on occupancy and user preferences. These devices can reduce energy consumption by 5-20%, allowing homeowners to manage indoor temperatures more efficiently while lowering bills. Their integration with AI-driven systems further enhances energy efficiency.
Problem
Gaps around windows, doors, and attic spaces allow heat to escape in winter and enter in summer.
Solution
Seal gaps with weather stripping, caulking and improve insulation.
Heat Pumps
Heat pumps efficiently replace traditional fossil fuel heating systems by extracting heat from external sources such as air, ground, or water. They can cut heating costs by 50% and significantly reduce household carbon emissions. By 2030, replacing 30 million boilers with heat pumps could lower gas and oil consumption by 36% across the EU.
Energy Poverty
The European Commission defines energy poverty as a situation where households are unable to access essential energy services that provide basic levels and decent standards of living and health. This includes adequate heating, hot water, cooling, lighting, and energy to power appliances. Energy poverty is primarily driven by a combination of factors such as low income, high energy costs relative to household income, and poor energy efficiency of homes.This definition underscores the importance of addressing energy poverty through comprehensive measures that improve energy efficiency, reduce energy costs, and enhance the overall living conditions of vulnerable households.
Learn More Here
Insulation
Proper insulation is key to reducing energy loss in buildings. There are various types of insulation, including fiberglass, cellulose, spray foam, and mineral wool, each offering different benefits such as thermal resistance, noise reduction, and eco-friendliness. Well-insulated homes can cut heating energy demand by up to 44%, leading to significant cost savings.
Fiberglass: Common and cost-effective, significantly reduces heat transfer. Cellulose: Eco-friendly, made from plant-based materials. Spray Foam: Easily fills tight spaces, enhancing insulation. Mineral Wool: Offers excellent noise reduction and fire resistance.
Problem
Single-pane or poorly sealed windows cause energy loss.
Solution
Upgrade to double/triple-glazed windows or use thermal curtains.
Problem
Blocked vents, clogged filters, and improper air circulation increase energy use.
Solution
Clean air filters, ensure vents are unobstructed, and improve natural ventilation.
EU Energy Poverty Advisory Hub (EPAH)
1. This is the main platform for information, resources, and support on energy poverty across Europe. It includes best practices, policy guides, and funding opportunities.
EPAH Website
2. This platform offers specialized courses and training modules for understanding and addressing energy poverty, making it a valuable resource for deepening the learners' knowledge.
EPAH e-Learning Platform
Problem
Older HVAC units consume excessive energy.
Solution
Regular maintenance, smart thermostats, and upgrading to energy-efficient models.
6.2 Energy Efficiency Services and Resources
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Transcript
Energy Efficiency Services and Resources
Level 2: Intermediate
Let's go!
Module 1: Introduction
Energy efficiency is crucial for reducing consumption, lowering costs, and supporting a sustainable future. Moving beyond basic habits, this level introduces advanced strategies, smart technologies, and financial incentives to maximize impact. You'll gain practical tools and knowledge to make informed home energy upgrade decisions.
This level covers identifying inefficiencies, integrating smart systems, and accessing financial support for energy-efficient upgrades. You will also learn to collaborate with energy professionals and navigate certification programs, empowering you to make effective and sustainable improvements for long-term savings and comfort.
Start Course
Energy Efficiency Services and Resources Level 2: Intermediate
Objectives
Modules
Exercises
Evaluation
Modules
Module 3: Accessing Resources and Support (National and EU Funding Programs)
Module 1: Introduction to the Objectives
Module 2: Expanding Energy Efficiency: Moving Beyond the Basics
Module 4: Energy Efficient Upgrades
Module 5: Finding and Working with Energy Professionals
Module 6: Conclusion
Module 1: Introduction
Objectives
By the end of this E-lit Adults educational course level, you will be able to: Understand the importance of continuously improving energy efficiency beyond simple habits.
Module 2 - Expanding Energy Efficiency: Moving Beyond the Basics
Energy efficiency is not a one-time action, but a continuous improvement process. As technology advances and energy costs fluctuate, reevaluating energy performance regularly helps maintain efficiency and savings.
Module 2 - Expanding Energy Efficiency: Moving Beyond the Basics
Identifying Hidden Inefficiencies in Buildings
Outdated Heating & Cooling Systems
Air leaks and poor insulation
Ventilation & Air flow Issues
Hidden Energy Waste in Electronics & Appliances
Inefficient Windows & Doors
Module 2 - Expanding Energy Efficiency: Moving Beyond the Basics
Beyond technological advancements and energy-efficient upgrades, long-term energy savings depend on sustained behavioral changes. Adopting energy-conscious habits and actively engaging with smart systems can maximize efficiency and reduce costs.
- Adaptive Energy Use: Adjusting daily routines based on real-time energy monitoring helps reduce unnecessary consumption.
Example: Scheduling high-energy tasks (laundry, dishwashing) during off-peak hours lowers electricity costs.- Engaging with Smart Technology: Households that actively use smart meters and energy-tracking apps reduce energy waste by up to 15%.
Example: Setting appliances to energy-saving modes or using motion sensors for lighting.Module 2 - Expanding Energy Efficiency: Moving Beyond the Basics
- Community-Based Energy Efficiency: Collective initiatives like neighborhood solar programs or shared battery storage improve overall efficiency.
Example: A group of households installing shared solar panels can cut energy costs significantly.- Proactive Maintenance & Smart Upgrades: Regularly servicing appliances and heating systems prevent energy waste due to inefficiencies. Integrating AI-driven energy managment systems in homes enchances savings.
Example: A smart thermostat learns your schedule and automatically adjusts the temperature, reducing heating /cooling costs.Module 3 - Accessing Resources and Support (National and EU Funding Programs)
Energy efficiency projects often require financial investment. Fortunately, numerous national and EU-level funding programs exist to help individuals implement energy-efficient solutions. These funding options include grants, subsidies, tax initiatives, and low-interest loans that support energy-saving renovations and technology upgrades.
Module 3 - Accessing Resources and Support (National and EU Funding Programs)
Types of Financial Support
EU Grands & Subsidies
Programs such as the Horizon Europe, European Structural and Investment Funds (ESIF), and the LIFE Program provide financial aid for energy efficiency projects.
National Incentives
Many countries offer tax credits, rebates, and direct subsidies for energy-efficient home upgrades, such as insulation improvements and renewable energy installations.
Energy Performance Contracting (EPC)
A financing mechanism where energy savings cover the cost of efficiency improvements over time.
Green Loans & Financing Programs
Low-interest loans specifically designed for energy-efficient renovations and technology upgrades.
Module 3 - Accessing Resources and Support (National and EU Funding Programs)
Country-Specific Funding Programs (1)
Each country has unique financial programs supporting residential energy efficiency. Here are key funding opportunities in partners countries:
Greece – “Exoikonomo 2025 Program
A government-funded initiatives that provides subsidies covering 50% to 100% of costs for energy-saving home renovations, such as insulation, renewable energy heating, and smart home upgrades. The maximum subsidy per household is €36,000 based on energy savings potential.
Italy - “Superbonus 110%” Tax Deduction
A 110% tax deduction covering energy-efficient home upgrades, including insulation, solar panels, and HVAC system replacements. The benefit is spread over five years or can be transferred as a tax credit.
Lithuania – “Modernisation Loan Program”
Provides financial instruments and grants to support energy efficiency improvements in apartment block buildings, including interest rate subsidies.
Module 3 - Accessing Resources and Support (National and EU Funding Programs)
Country-Specific Funding Programs (2)
Each country has unique financial programs supporting residential energy efficiency. Here are key funding opportunities in partners countries:
Austria – “Housing Support Scheme (Wohnbauförderung)”
A regional subsidy program offering grants and low-interest loans for home renovations, energy efficiency improvements, and renewable energy systems. Each federal state (Bundesland) has its own regulations, but subsidies typically cover insulation, energy-efficient heating systems, window replacements, and solar panels. Additional support may be available for socially vulnerable households or those committing to higher energy performance standards.
Bulgaria – “National Program for Energy Efficiency in Residential Buildings (NPEEMB)”
A government-funded initiative aimed at improving the energy efficiency of multi-family residential buildings. The program provides 100% grant support for renovations such as insulation, heating system upgrades, and window replacements to achieve at least energy consumption class “C.” Initially targeting buildings constructed before April 26, 1999, the program is evolving under the National Recovery and Resilience Plan (NRRP) to potentially expand eligibility to newer buildings, ensuring broader access to energy efficiency improvements and reducing energy poverty.
Module 3 - Accessing Resources and Support (National and EU Funding Programs)
How to Apply for Funding
Eligibility Criteria: Each program has specific requirements based on location, building type, and energy savings potential. For example, some initiatives target older buildings or focus on low-income households.
Application Process: The typical steps include energy assessments, project planning, and submitting funding requests to national or local agencies.
Finding Reliable Resources: Consult official EU platforms, government portals, or local energy agencies to get accurate funding details.
Pop-Up Fact: Households across the EU can save up to 30% on energy bills by accessing government funding for insulation, heating system upgrades, and renewable energy solutions. Programs like Exoikonomo 2025 (Greece) and Superbonus 110% (Italy) provide thousands of euros in initiatives for energy-efficient renovations!
Module 4 - Energy Efficient Upgrades
Advanced Energy-Efficient Upgrades
Beyond basic improvement, advanced energy-efficient upgrades focus on cutting-edge solutions that maximize energy savings and integrate with smart home systems. These include:
High-Performance Insulation & Reflective Barriers
Integrated Renewable Energy Systems
Geothermal and Hybrid Heating Systems
Utilizing ground-source heat pumps and hybrid systems that combine renewable and traditional sources for optimal efficiency.
Combing solar photovoltaic panels (PV), battery storage, and wind power to maximize energy self-sufficiency and reduce grid dependency.
Advanced insulation materials, such as aerogel and phase-change materials, enhance thermal efficiency, while reflective barriers minimize heat absorption in hot climates.
Module 4 - Energy Efficient Upgrades
Advanced Energy-Efficient Upgrades (1)
Beyond basic improvement, advanced energy-efficient upgrades focus on cutting-edge solutions that maximize energy savings and integrate with smart home systems. These include:
High-Performance Insulation & Reflective Barriers: Advanced insulation materials, such as aerogel and phase-change materials, enhance thermal efficiency, while reflective barriers minimize heat absorption in hot climates. Geothermal and Hybrid Heating Systems: Utilizing ground-source heat pumps and hybrid systems that combine renewable and traditional sources for optimal efficiency.
Module 4 - Energy Efficient Upgrades
Advanced Energy-Efficient Upgrades (2)
Integrated Renewable Energy Systems: Combing solar photovoltaic panels (PV), battery storage, and wind power to maximize energy self-sufficiency and reduce grid dependency. Dynamic Lighting and Smart Load Management: Adaptive lighting systems that adjust based on occupancy and daylight availability, paired with automated demand-response strategies to shift energy use away from peak hours.
Module 4 - Energy Efficient Upgrades
Cost vs. Savings: Return on Investments (ROI)
Investing in energy efficiency requires an upfront cost but leads to significant long-term savings. Understanding return on investments (ROI) helps homeowners prioritize upgrades based on impact and payback time.
1. Insulation Upgrades
3. Solar Panels
Generate electricity savings of up to 70% with an average ROI of 6-10 years.
Reduces heating and cooling costs by up to 30%, with an ROI period of 3-5 years.
4. Smart Thermostats
2. Heat Pumps
Save 10-155 on heating and cooling bills, with an ROI of 1-3 years.
Can cut heating costs by 50%, with a payback period of 5-10 years
Module 4 - Energy Efficient Upgrades
How to Choose the Right Upgrade
Module 5 - Finding and Working with Energy Professionals
Energy professionals provide expert guidance on reducing energy consumption, optimizing efficiency, and implementing sustainable upgrades. Their expertise ensures that renovations meet technical, legal, and environmental standards. Key professionals include:
Module 5 - Finding and Working with Energy Professionals
Certifications play a crucial role in ensuring that energy-efficient buildings meet high-performance and sustainability criteria. These standards not only validate energy savings but also promote healthier indoor environments, reduced carbon footprints, and long-term cost savings for homeowners and businesses.
LEED (Leadership in Energy and Environmental Design)
A globally recognized green building certification developed by the U.S. Green Building Council (USGBC). It evaluates buildings based on energy efficiency, water conservation, indoor environmental quality, and sustainable materials. LEED-certified buildings consume up to 25% less energy and produce 34% lower CO₂ emissions compared to non-certified buildings, making them a benchmark for high-performance sustainable construction.
BREEAM (Building Research Establishment Environmental Assessment Method)
One of the leading sustainability certification programs in Europe, assessing buildings on energy use, health and well-being, water efficiency, pollution, and materials. It provides ratings from "Pass" to "Outstanding" based on environmental performance. BREEAM-certified buildings have been shown to reduce operational costs and increase asset value while supporting carbon reduction goals.
Passive House Standards
A performance-based certification ensuring ultra-low energy consumption through airtight construction, high insulation, energy-efficient windows, and heat recovery ventilation. Passive House buildings can reduce heating and cooling energy demand by up to 90% compared to conventional buildings, making them one of the most efficient building standards worldwide. These buildings also provide superior indoor air quality and thermal comfort.
Module 5 - Finding and Working with Energy Professionals
One-Stop Shops for Energy Efficiency
Beyond individual professionals, homeowners can also benefit from structured support systems like One-Stop Shops (OSS). These services provide direct access to energy experts, funding guidance, and certified contractors, helping to streamline energy efficiency projects. In many regions, OSS programs offer structured assistance for energy upgrades, but availability varies across countries. These services help homeowners navigate financial aid, find qualified contractors, and ensure proper project execution.
OSS typically includes:
Module 5 - Finding and Working with Energy Professionals
Pioneering Local Energy Solutions: The Mavrodendri One-Stop Shop
Moving forward in understanding the practical applications of energy efficiency, it is valuable to explore real-world examples that showcase successful approaches. One such example is the Mavrodendri One-Stop Shop (OSS) in Greece. This pioneering pilot initiative provided personalized consultations, technical support, and guidance on financial incentives to help households plan and execute energy-efficient renovations. Although it is no longer operational, the Mavrodendri OSS laid a strong foundation for future projects, inspiring local communities to embrace sustainable energy practices and contributing to the broader energy transition efforts in the region.
The Mavrodendri OSS aimed to provide free, personalized consultations on energy-saving measures, helping households plan and execute energy-efficient renovations. Additionally, it supported local actions for inclusion in national energy renovation plans, promoting a more sustainable energy future for the region.
Main Objectives
Core Services
Impact
The OSS offered free consultations on energy efficiency and renovation planning, providing guidance on available financial support and incentive programs. It also delivered technical support for efficient heating, cooling, and energy systems while fostering multilevel collaboration with local governments and energy communities.
As Greece's first OSS dedicated to energy efficiency, the Mavrodendri OSS enhanced community awareness and participation in the energy transition. It provided free services, bringing expert knowledge and support closer to vulnerable citizens in a rural area of Greece, empowering them to participate in sustainable energy practices. It also inspired future projects and initiatives for sustainable energy practices, leaving a lasting impact on the region's approach to energy efficiency.
Module 5 - Finding and Working with Energy Professionals
Promoting Energy Efficiency through EPAH Initiatives
Expanding the understandingof energy efficiency, it's important to consider innovative approaches that address energy poverty. One notable example is the work of the Energy Poverty Advisory Hub (EPAH), a European initiative supporting local governments and communities in their efforts to reduce energy poverty and improve energy efficiency.
Main Objectives
Core Services
Impact
EPAH has played a critical role in:
The EPAH aims to empower municipalities and local governments to tackle energy poverty through:
EPAH provides a range of support services, including:
EPAH Links
Definition of Energy Poverty
Module 5 - Finding and Working with Energy Professionals
Exploring Best Practices in Energy Efficiency in Partner Countries
The Green Municipalities program in Lithuania supports local governments in their efforts to reduce carbon emissions, promote renewable energy, and improve energy efficiency. This initiative encourages collaboration between local governments, businesses, and citizens to create a more sustainable future. It also provides municipalities with certification, funding support, and knowledge-sharing opportunities.
Lithuania – Green Municipalities Initiative
Austria is working towards establishing a network of One-Stop Shops (OSS) for energy efficiency, even though many of these services are still in development. These OSS aim to provide comprehensive support for households, including personalized consultations, technical guidance, and financial advice for energy-efficient renovations. While they do not yet meet the full criteria of a dedicated OSS, these initiatives reflect Austria's commitment to improving building energy performance and reducing carbon emissions.
Austria – One-Stop Shop Services
Italy has implemented financial incentives to improve the energy efficiency of older buildings. Programs like the Superbonus 110% and Ecobonus provide substantial tax deductions for interventions such as wall, roof, and window insulation, heating system upgrades, and the installation of renewable energy technologies. These initiatives aim to reduce energy consumption, lower emissions, and make energy-efficient renovations financially accessible to a broad range of households.
Italy – Thermal Insulation Incentives
Bulgaria has implemented the National Programme for Energy Efficiency in Multi-Apartment Buildings, focusing on the renovation of residential structures to improve energy performance. This program provides financial support for measures such as thermal insulation, window replacement, and modernization of heating systems, helping reduce energy consumption and alleviate energy poverty.
Bulgaria – National Energy Efficiency Program for Residential Buildings
Module 5 - Finding and Working with Energy Professionals
Hiring the Right Energy Professional
Hiring an energy professional is a significant investment that can greatly impact your home’s efficiency and long-term savings. To ensure you work with the right expert, it's essential to ask key questions before making a decision.
Here are some important questions to ask potential energy professionals:
Module 6 - Conclusion
Conclusion
You also gained insights into practical solutions, including:
In this level, you expanded your understanding of energy efficiency by moving beyond basic conservation habits to more advanced strategies that enhance home energy performance. You explored how to:
With this knowledge, you are now better prepared to make informed investment decisions, navigate funding programs, and work with professionals to implement sustainable energy solutions. This is just one step in your energy literacy journey, with more innovative technologies and strategies to come in future levels.
Exercise
Click only on the correct concepts
Exercise 1
Exercise 1
Click only on the correct concepts
Financial support options
Energy-efficient upgrades
Green Loans & Financing Programs
High-performance insulation
Inheritance-Only Grants
Solar panels
Smart thermostats
Energy Performance Contracting (EPC)
Traditional gas heaters
EU Grants & Subsidies
Incandescent light bulbs
Heat pumps
National Incentives
Personal Savings Only
Check
Check
Evaluation
Evaluation
1. This quiz consists of 7 multiple-choice questions related to energy sources, environmental impact, and energy transition. 2. Choose the correct answer for each question (only one per question). 3. The quiz helps reinforce key concepts covered in the course.
Evaluation 1/7
Evaluation 2/7
Evaluation 3/7
Evaluation 4/7
Evaluation 5/7
Evaluation 6/7
Evaluation 7/7
Certificate
Congratulations!
Certificate of Completion
To receive an Open Badge for this course, please contact the local project partner: Kaunas University of Technology.
Sources
For text
1. UIPI & EBC. (2021). Position on One-Stop Shops for energy renovation. Retrieved from https://www.ebc-construction.eu/wp-content/uploads/UIPI-EBC-Position-on-One-Stop-Shops.pdf2. European Commission. (2023). Current EU funding programs for energy efficiency. Retrieved from https://energy.ec.europa.eu/topics/energy-efficiency/financing/eu-programmes/current-funding_en3. European Commission. (2022). People & Energy. Retrieved from https://energy.ec.europa.eu/energy-explained/people-energy_en 4. Joint Research Centre (JRC). (2024). Energy Performance Contracting. Retrieved from https://e3p.jrc.ec.europa.eu/articles/energy-performance-contracting 5. The Guardian. (2022, April 13). Italy’s Superbonus 110% scheme prompts surge of green home renovations. Retrieved from https://www.theguardian.com/world/2022/apr/13/italys-superbonus-110-scheme-prompts-surge-of-green-home-renovations 6. Greek Ministry of Environment and Energy. (2025). Εξοικονόμηση ενέργειας 2025 – Energy Efficiency Boost for Homes. Retrieved from https://ypen.gov.gr/23-tropoi-exoikonomisis-energeias/ 7. ScienceDirect. (2024). Energy efficiency innovations in residential buildings. Retrieved from https://www.sciencedirect.com/science/article/pii/S2590123024003499 8. Government of Bulgaria. (n.d.). National Program for Energy Efficiency in Residential Buildings (NPEEMB). Government-funded initiative for energy efficiency improvements. Retrieved from national Bulgarian funding sources. 9. Government of Austria. (n.d.). Housing Support Scheme (Wohnbauförderung). A regional subsidy program for home renovations and energy efficiency. Retrieved from national Austrian funding sources.Government of Lithuania. (n.d.). Modernisation Loan Program. Financial instruments and grants for apartment block energy efficiency. Retrieved from national Lithuanian funding sources.
Sources
For text
10. European Parliamentary Research Service (EPRS). (2022). Energy poverty in the EU. Retrieved May 19, 2025, from https://www.europarl.europa.eu/RegData/etudes/BRIE/2022/733583/EPRS_BRI(2022)733583_EN.pdf11. European Commission. (n.d.). Energy Poverty Advisory Hub (EPAH). Retrieved May 19, 2025, from https://energy-poverty.ec.europa.eu/ 12. Energy Poverty Advisory Hub (EPAH). (n.d.). EPAH e-Learning Platform. Retrieved May 19, 2025, from https://elearning.energypoverty.eu/ 13. Green Municipalities. (n.d.). Green Municipalities – Lithuania. Retrieved May 19, 2025, from https://greenmunicipalities.lt/en/green-municipalities/ 14. Home Builders Federation (HBF). (n.d.). Energy efficiency in new homes. Retrieved from https://www.hbf.co.uk/documents/12662/Watt_Energy_Efficiency_New_Homes_finalv2.pdf 15. European Commission. (n.d.). Superbonus: Strengthening Ecobonus and Sismabonus for energy efficiency and building safety. Retrieved May 19, 2025, from https://commission.europa.eu/projects/superbonus-strengthening-ecobonus-and-sismabonus-energy-efficiency-and-building-safety_en 16. European Commission. (n.d.). Renovation Wave – Energy Efficient Buildings. Retrieved May 19, 2025, from https://energy.ec.europa.eu/topics/energy-efficiency/energy-efficient-buildings/renovation-wave_en 17. European Parliamentary Research Service (EPRS). (2024). Green budgeting and eco-social tax reform in Austria. Retrieved May 19, 2025, from https://www.europarl.europa.eu/RegData/etudes/BRIE/2024/767170/EPRS_BRI(2024)767170_EN.pdf 18. European Commission. (2021). Long-term Renovation Strategy for Bulgaria. Retrieved May 19, 2025, from https://energy.ec.europa.eu/system/files/2021-08/bg_ltrs_2020_en_version_0.pdf
Sources
For images
1. Efficient Windows Collaborative. (n.d.). Window glazing. Efficient Windows Collaborative. Retrieved May 19, 2025, from https://efficientwindows.org/window-glazing/ 2. TEMA Roofing Services. (n.d.). How long does a commercial HVAC system last? TEMA Roofing Services. Retrieved May 19, 2025, from https://temaroofingservices.com/how-long-does-a-commercial-hvac-system-last/ 3. The Shade Store. (n.d.). Thermal curtains. The Shade Store. Retrieved May 19, 2025, from https://www.theshadestore.com/blog/thermal-curtains/ 4. Homerite Windows and Doors. (n.d.). 5 signs that it is time to replace your home windows. Homerite Windows and Doors. Retrieved May 19, 2025, from https://homeritejacksonville.com/5-signs-that-it-is-time-to-replace-your-home-windows/ 5. https://blog.loop.homes/the-cost-of-leaving-appliances-in-standby-mode 6. Adobe Stock. (n.d.). HVAC icons. Adobe Stock. Retrieved May 19, 2025, from https://stock.adobe.com/search?k=hvac+icons&asset_id=520778756 7. Speedy Electric & A/C. (n.d.). How can I tell which of my appliances are energy hogs? Speedy Electric & A/C. Retrieved May 19, 2025, from https://speedyelectricac.com/how-can-i-tell-which-of-my-appliances-are-energy-hogs/ 8. Verisk. (2022, September 23). How improved ventilation can help limit the spread of disease. Verisk. Retrieved May 19, 2025, from https://core.verisk.com/Insights/Emerging-Issues/Articles/2022/September/week4/How-Improved-Ventilation-Can-Help-Limit-the-Spread-of-Disease
Sources
For images
9. Dustless Duct. (n.d.). 11 signs your ducts should be cleaned. Dustless Duct. Retrieved May 19, 2025, from https://www.dustlessduct.com/blog/11-signs-ducts-should-be-cleaned/ 10. Billings Heating & Cooling. (n.d.). What happens when you neglect your air filters. Billings Heating & Cooling. Retrieved May 19, 2025, from https://www.billingsheatingandcooling.net/what-happens-when-you-neglect-your-air-filters 11. AH Electric. (n.d.). Practical ways to improve energy efficiency. AH Electric. Retrieved May 19, 2025, from https://www.ahelectric.com/practical-ways-to-improve-energy-efficiency/ 12. Ryerson RTA. (n.d.). Pros and cons of government grants for home insulation in Canada. Ryerson RTA. Retrieved May 19, 2025, from https://ryersonrta.ca/pros-and-cons-of-government-grants-for-home-insulation-in-canada/ 13. Home Energy Scotland. (n.d.). Heat pumps. Home Energy Scotland. Retrieved May 19, 2025, from https://www.homeenergyscotland.org/heat-pumps 14. CorkSol UK. (n.d.). Thermal wall insulation. CorkSol UK. Retrieved May 19, 2025, from https://corksoluk.com/thermal-wall-insulation/ 15. European Builders Confederation (EBC) & International Union of Property Owners (UIPI). (n.d.). Position on One-Stop Shops. Retrieved May 19, 2025, from https://www.ebc-construction.eu/wp-content/uploads/UIPI-EBC-Position-on-One-Stop-Shops.pdf
Level completed!
Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the National Agency. Neither the European Union nor National Agency can be held responsible for them.
Problem
Many devices and appliances continue drawing power even when turned off (phantom loads), and outdated appliances consume excessive energy.
Solution
Use smart power strips, unplug unused devices, replace incandescent bulbs with LEDs, and upgrade to energy-efficient appliances.
Solar Panels
Solar panels convert sunlight into electricity, reducing reliance on fossil fuels and cutting electricity costs by up to 70%. Households that install solar panels can save an important amount of money annually on electricity bills, while also increasing property value by over 6%. Solar energy systems provide long-term energy independence and sustainability, especially when paired with battery storage solutions.
Smart Thermostats
Smart thermostats optimize heating and cooling by adjusting temperatures based on occupancy and user preferences. These devices can reduce energy consumption by 5-20%, allowing homeowners to manage indoor temperatures more efficiently while lowering bills. Their integration with AI-driven systems further enhances energy efficiency.
Problem
Gaps around windows, doors, and attic spaces allow heat to escape in winter and enter in summer.
Solution
Seal gaps with weather stripping, caulking and improve insulation.
Heat Pumps
Heat pumps efficiently replace traditional fossil fuel heating systems by extracting heat from external sources such as air, ground, or water. They can cut heating costs by 50% and significantly reduce household carbon emissions. By 2030, replacing 30 million boilers with heat pumps could lower gas and oil consumption by 36% across the EU.
Energy Poverty
The European Commission defines energy poverty as a situation where households are unable to access essential energy services that provide basic levels and decent standards of living and health. This includes adequate heating, hot water, cooling, lighting, and energy to power appliances. Energy poverty is primarily driven by a combination of factors such as low income, high energy costs relative to household income, and poor energy efficiency of homes.This definition underscores the importance of addressing energy poverty through comprehensive measures that improve energy efficiency, reduce energy costs, and enhance the overall living conditions of vulnerable households.
Learn More Here
Insulation
Proper insulation is key to reducing energy loss in buildings. There are various types of insulation, including fiberglass, cellulose, spray foam, and mineral wool, each offering different benefits such as thermal resistance, noise reduction, and eco-friendliness. Well-insulated homes can cut heating energy demand by up to 44%, leading to significant cost savings.
Fiberglass: Common and cost-effective, significantly reduces heat transfer. Cellulose: Eco-friendly, made from plant-based materials. Spray Foam: Easily fills tight spaces, enhancing insulation. Mineral Wool: Offers excellent noise reduction and fire resistance.
Problem
Single-pane or poorly sealed windows cause energy loss.
Solution
Upgrade to double/triple-glazed windows or use thermal curtains.
Problem
Blocked vents, clogged filters, and improper air circulation increase energy use.
Solution
Clean air filters, ensure vents are unobstructed, and improve natural ventilation.
EU Energy Poverty Advisory Hub (EPAH)
1. This is the main platform for information, resources, and support on energy poverty across Europe. It includes best practices, policy guides, and funding opportunities.
EPAH Website
2. This platform offers specialized courses and training modules for understanding and addressing energy poverty, making it a valuable resource for deepening the learners' knowledge.
EPAH e-Learning Platform
Problem
Older HVAC units consume excessive energy.
Solution
Regular maintenance, smart thermostats, and upgrading to energy-efficient models.