As energy costs continue to climb, homeowners in the UK are increasingly looking for ways to improve the energy efficiency of their homes. However, home improvements are rarely budget friendly, which is where energy efficiency grants come in very handy. Here we will be looking at the various grants and schemes that are currently available in the UK to incentivise homeowners to make energy-efficient improvements to their properties.

Understanding the Importance of Energy Efficiency in Homes

Energy-efficient homes contribute significantly to reducing greenhouse gas emissions, helping combat climate change. By using less energy, homeowners can lower their carbon footprint and contribute to a greener future.


Improving energy efficiency isn’t just about environmental benefits; it also translates into substantial cost savings for homeowners. Energy-efficient homes consume less energy, leading to lower utility bills and a more sustainable budget.


With that in mind, let’s take a look at some of the energy efficiency grants that are available in the UK:

Energy Company Obligation (ECO4)

The Energy Company Obligation, or ECO4, is a government scheme aimed at making homes in the UK more energy-efficient. It obligates energy suppliers to provide funding for energy-saving improvements in eligible households.


ECO4 is designed to help those in low income or vulnerable households, homeowners must meet specific criteria, including income thresholds and certain benefits. This grant is primarily targeted at low-income households.


ECO4 covers a range of home improvements, including insulation, heating system upgrades, and more. These improvements can significantly enhance the energy efficiency of your home.

Great British Insulation Scheme

The Great British Insulation Scheme is designed to make insulation more affordable for homeowners. Adequate insulation is crucial for maintaining a comfortable and energy-efficient home.


This scheme is available to a broader range of homeowners, specifically those living in homes with a low EPC rating or in a low council tax band. Eligibility criteria may vary however, so it’s essential to check the specific requirements for your region.


The Great British Insulation Scheme primarily focuses on insulation improvements. Proper insulation keeps your home warm in the winter and cool in the summer while reducing energy waste.

Home Upgrade Grant

The Home Upgrade Grant is a government initiative aimed at encouraging homeowners to make energy-efficient upgrades. It provides financial support for various home improvements.


Eligibility for the Home Upgrade Grant depends on factors such as your property type and the scope of the upgrades you plan to undertake. Specifically, the scheme is for low-income homes that are not connected to the gas grid, with an EPC rating of D-G.


This grant covers a wide range of improvements, including double glazing, energy-efficient heating systems, and solar panels. These upgrades can significantly enhance your home’s energy efficiency.

Boiler Upgrade Scheme

The Boiler Upgrade Scheme targets the replacement of old and inefficient boilers with modern, energy-efficient models. A new boiler can greatly reduce your energy consumption, and the scheme can grant a £7500 discount on a new heat pump. 


To qualify for the Boiler Upgrade Scheme, homeowners must have an EPC that has no recommendations for cavity wall or loft insulation, or if you have an insulation exemption, such as for those living in a listed building.

Local Authority Grants

As well as the above schemes that take place nationwide, many local authorities offer grants and incentives for energy-efficient home improvements. Be sure to check with your local council for more information on help that may be available to you.


Energy efficiency grants and schemes in the UK offer homeowners an excellent opportunity to make their homes more environmentally friendly and cost-effective. By taking advantage of these programs, you can enjoy a more comfortable home, lower energy bills, and contribute to a sustainable future.

One of the most energy efficient upgrades you can make to your home is external wall insulation. To learn more, please get in touch.