Find out which grant you are eligible for today!
Unlock your free potential grants such as boiler installation, cavity wall insulation, loft insulation, and more with Simple Green Energy. Lower your energy usage and save up to 40% on your bills. Check your eligibility today!
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It's your time to get fully funded Loft Insulation Cavity wall Insulation Boiler Upgrade Solar Panels
Unlock your free potential grants such as boiler installation, solar panels installation, cavity wall insulation, loft insulation, and more with Simple Green Energy. Lower your energy usage, check your eligibility today!
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With a team of certified engineers across the nation and friendly advisers available, we’re always here to keep your home running smoothly
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At the heart of our mission is a commitment to excellence, which is why we’re proud to showcase the range of accreditations we’ve earned through our dedication, expertise, and hard work. These accolades are a testament to our team’s relentless pursuit of quality and our unwavering commitment to high standards.
What makes Simple Green Energy, so simple?
We focus on efficiency by eliminating unnecessary steps, which makes it easier for you to get your solution quickly, with our expert installers and exceptional quality
Our experienced team is here to actively listen and provide instant clear communication to help you understand your options and find the best solution
Our dedicated team is here to provide you with the support you need every step of the way, ensuring a smooth journey towards sustainability
Say goodbye to high bills and boost your homes efficiency!
We have been helping thousands of homeowners save money and benefit from receiving energy efficiency measures.
It’s yourturn, to take advantage of the government grants available. Our team is here to provide all the information you need, helping you improve your home’s efficiency whilst reducing your bills. Start your journey today!
Check now how much you can save.
Say goodbye to high bills and boost your homes efficiency!
We have been helping thousands of homeowners save money and benefit from receiving energy efficiency measures.
It’s your turn, take advantage of the government grants available. Our team is here to provide all the information you need, helping you improve your home’s efficiency whilst reducing your bills. Start your journey today!
Together, we can shape a more sustainable future!
We are passionate about making a difference and contributing to a sustainable future for everyone. We believe that every small action contributes to a larger impact. Together, we can reduce your home’s carbon footprint and pave the way for a more sustainable tomorrow.
Brighten Your Home with Solar Energy for Free
Experience true energy independence with solar panels—fully funded through the Government-backed ECO4 Grant under the Energy Company Obligation scheme.
Generate clean, renewable electricity, lower your energy bills, and play your part in building a greener, more sustainable future.
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Our commitment to simplicity allows us to focus on what matters most, making your experience as seamless as possible

Step 1 ↓ Eligibility
Find out if your eligible for a free grant today! Simply fill in the form to find out

Step 2 ↓ Free survey
We offer a free onsite survey to identify potential energy efficiency improvements to your property

Step 3 ↓ Installation
Here’s the exciting part! after approval we arrange a quick and efficient install for your confirmed measures with our qualified team.

Step 4 After care
Our team offer guidance aimed to help you enjoy the maximised benefits of your new energy efficiency measures
Our commitment to simplicity allows us to focus on what matters most, making your experience as seamless as possible

Step 1 → Eligibility
Find out if your eligible for a free grant today! Simply fill in the form to find out

Step 4 ↑ After care
Our team offer guidance aimed to help you enjoy the maximised benefits of your new energy efficiency measures

Step 2 ↓ Free survey
We offer a free onsite survey to identify potential energy efficiency improvements to your property

Step 3 ← Installation
Here’s the exciting part! after approval we arrange a quick and efficient install for your confirmed measures with our qualified team.
Latest news & blogs
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ECO4 Scheme Guide: How to Get Free Boiler and Heating Upgrades Before 2026 Deadline Add Your Heading Text Here Are

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Check your eligibility for a free boiler replacement grant in just 60 seconds.
By choosing Simple Green Energy, you're not just enhancing your home’s energy efficiency, you're also making a positive impact on the planet. We’re committed to using the latest technologies and sustainable practices to ensure our services meet the highest standards. Let us help you take the first step toward a more energy-efficient future.
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we’re here to help.
What is the GBIS Grant?
The GBIS (Great British Insulation Scheme) grant helps eligible households improve energy efficiency with free insulation upgrades like loft insulation, cavity wall insulation, and ventilation improvements. These measures reduce heat loss, lower energy bills, and enhance home comfort. Eligibility depends on council tax band, income, health conditions, or benefits status.
Available to homeowners, landlords, and tenants, the grant reduces energy demand and carbon emissions, supporting the UK’s sustainability goals while making homes warmer and more cost-effective during colder months.
How much does cavity wall insulation cost
Cavity wall insulation is completely free for eligible customers through the GBIS grant. If you meet the eligibility criteria, which includes factors such as income, health, and council tax band, you can receive cavity wall insulation at no cost. Contact us today to see if you qualify and take advantage
How much does loft insulation cost
If you qualify for the Loft Insulation Grant through the GBIS scheme, it’s completely free! Eligibility is based on factors such as income, health, and council tax band. If you meet the criteria, you can receive loft insulation at no cost.
Get in touch with us today to see if you qualify and take advantage of this great offer!
What does the Cavity Wall Insulation Grant cover?
To qualify for the GBIS grant, your property must fall within specific council tax bands (typically A to D). Eligibility is also based on household income, with priority given to those with low income or who receive certain benefits.
Also, individuals with specific health conditions or those receiving benefits like Universal Credit, Pension Credit, or Disability Living Allowance may also qualify.
How long does cavity wall insulation last uk?
Cavity wall insulation in the UK typically lasts for 25 years or more, depending on factors such as the quality of the material used, the installation process, and the condition of the property.