What is the Great British Insulation Scheme?
The Great British Insulation Scheme (GBIS) is a UK government initiative to help homeowners and tenants improve their home insulation. It helps keep your home warm in winter and cool in summer, saving you money on energy bills.
GBIS is government-funded and aims to help eligible households save around £300 a year on energy bills. About 300,000 people can benefit from free or reduced-cost insulation through this scheme.
What makes GBIS funding special is that it helps everyone, especially those who need it most. It specifically helps those on the lowest incomes and households with the least energy-efficient homes, making a real, widespread impact.

Great British Insulation Scheme Eligibility
Great British Insulation Scheme eligibility qualifying requirements:
- You’re on qualifying benefits, and you are a homeowner with an EPC of D to G
- You privately rent your home and have an EPC of D or E
- You are a homeowner and have an EPC rating of D or lower and a council tax band of A to D in England and A to E in both Wales and Scotland
If you qualify, you will receive one insulation upgrade which will either be free or may require a small contribution to the cost of installation.
GBIS Funding Qualifying Benefits:
- Income-based Job Seekers Allowance
- Income-related Employment and Support Allowance (ESA)
- Income Support
- Pension Credit
- Guarantee Credit
- Working Tax Credit
- Child Tax Credit
- Universal Credit
- Housing Benefit
What to expect before and after you apply for GBIS funding
Ready to see if you qualify for the Great British Insulation Scheme? Check out the process from start to finish.
1. Provide your details
Tell us all about your property, energy needs and our system will do the rest.
2. Choose your solar battery quote
Receive clear, detailed quotes for solar batteries to meet your needs.
3. Schedule a consultation
Our friendly experts are here to help! They’ll guide you through your options, and answer any questions.
4. Professional Installation
Our team of professionals will handle the installation process, and before you know it, you’ll be saving energy and money.
Insulation measures available under the Great British Insulation Scheme
Once our surveyor has completed their survey, we will be able to determine which of the following insulation measures is most suitable for your home
Cavity Wall Insulation
Cavity wall insulation fills the gap between your home’s inner and outer walls with insulating material.
This reduces heat loss, lowers your energy bills, and keeps your home warmer. It’s a cost-effective way to boost comfort and add value to your property.
Loft Insulation
Loft insulation involves adding insulating material to your attic or loft space to prevent heat from escaping through the roof.
For you, this means lower energy bills, a warmer home in winter, and a cooler one in summer. It’s an easy way to enhance comfort, reduce energy costs, and increase your home’s value all year round.
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Frequently Asked Questions
The Great British Insulation Scheme started in March 2023, aiming to help around 300,000 households across the country save up to an average of £400 a year on their energy bills by adding new insulation measures to their properties.
The scheme runs until March 2026, so don’t miss out! Complete our form to check your Great British insulation scheme eligibility
Yes, the Great British Insulation Scheme is open to landlords looking to improve the energy efficiency of their rental properties. If you are a landlord, you can apply for funding to install various insulation measures that can help reduce energy bills and make your properties more attractive to tenants.
The GBIS funding aims to provide either full or partial funding for the installation of insulation measures in eligible homes. While some households may receive these improvements at no cost, others might need to contribute a portion of the costs. The level of funding available often depends on individual circumstances, such as income and property type.