Introduction: Are Free Solar Panels Available Under ECO4?
With energy prices rising, many UK homeowners are looking for ways to reduce their electricity bills. One of the best solutions is solar panels, which generate free renewable electricity for your home. But can you get free solar panels under the ECO4 scheme?
The short answer is YES – but only if you qualify! Under the UK government's ECO4 (Energy Company Obligation) scheme, eligible households may receive fully funded solar panel installations as part of a home energy efficiency upgrade.
In this guide, we’ll cover:
What the ECO4 scheme is & how it works
Who qualifies for free solar panels
How to apply for ECO4 solar panel funding
Let’s dive in and see if you can start saving on energy bills with free solar panels! 
What Is the ECO4 Scheme?
The ECO4 scheme is a UK government initiative that requires large energy suppliers to fund energy-saving home improvements. Running from April 2022 to March 2026, it helps low-income and vulnerable households reduce their energy bills and carbon footprint.
Through ECO4, eligible homeowners and tenants can receive:
Free solar panels
Free insulation (loft, wall, or underfloor) 
Free boiler replacement 
Air source heat pumps & heating upgrades 
If your home meets the criteria, you could get solar panels installed at no cost!
Can I Get Free Solar Panels with the ECO4 Scheme?
Yes! But only if you meet the ECO4 eligibility criteria. Free solar panels are available for households that:
Have a low EPC rating (D, E, F, or G) – Homes with poor energy efficiency are prioritised.
Are off the gas grid – If your home does not use gas heating, you are more likely to qualify.
Have an existing low-carbon heating system – Such as an air source heat pump or electric heating.
Receive qualifying benefits – Such as:
- Universal Credit
- Pension Credit (Guarantee or Savings)
- Income Support
- Jobseeker’s Allowance (JSA)
- Employment and Support Allowance (ESA)
- Child Benefit (income thresholds apply)
Not receiving benefits? You may still qualify under Local Authority Flex (LA Flex), which supports low-income households not claiming benefits but struggling with energy costs.
How Do Solar Panels Work & How Much Can You Save?
Solar panels (photovoltaic panels) work by converting sunlight into electricity for your home. Even on cloudy days, they generate power, helping you reduce reliance on the grid and lower your electricity bills.
Typical savings with solar panels:
Generate up to 4,000 kWh of free electricity per year
Cut energy bills by £300–£600 annually
Sell excess electricity back to the grid with the Smart Export Guarantee (SEG)
With ECO4-funded solar panels, you could start saving money immediately—without any upfront costs!
How to Apply for Free Solar Panels Under ECO4
Applying for free solar panel installation is quick and easy! Here’s how:
Check Your Eligibility – Use an online checker or contact an ECO4-approved installer.
Get a Free Home Assessment – A professional will inspect your home to see if solar panels are suitable.
Receive Your ECO4 Grant Approval – If eligible, you’ll be approved for a fully funded solar panel system.
Installation by Certified Engineers – Experts will install your solar panels at no cost to you.
Start Generating Free Energy! – Enjoy lower energy bills and a more sustainable home.
Remember: Funding is limited! Apply as soon as possible to secure your free solar panels.
Common Mistakes to Avoid When Applying for ECO4 Solar Panels
Assuming Everyone Qualifies – Solar panel funding is not available for every home—only those meeting ECO4 criteria.
Waiting Too Long to Apply – ECO4 funding is limited and first-come, first-served. Don’t miss out!
Using Unverified Installers – Only use ECO4-approved companies to avoid scams.
Not Checking for Additional Upgrades – You might qualify for boiler replacements or insulation, too!
Final Thoughts: Should You Apply for ECO4-Funded Solar Panels?
If your home qualifies, getting free solar panels under the ECO4 scheme is a no-brainer!
Lower your energy bills
Reduce reliance on fossil fuels
Increase your home’s value
No upfront costs – 100% funded by the government
Don’t miss out! Funding is limited, so check your eligibility today and apply before it’s too late!