Empowering homes, businesses, and communities

We connect UK households with energy-saving grants and affordable home upgrades, support organisations with tailored smart-energy and decarbonisation solutions, and help deliver cost-effective improvements for affordable housing providers.

DOMESTIC

Cut energy bills, lower your carbon footprint, and boost your home’s value with renewable energy upgrades - funded or paid - for homeowners and tenants.

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COMMERCIAL

From commercial buildings to hospitality, help your business cut energy costs and operate more sustainably. We will guide you through every step of the way.

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AFFORDABLE HOUSING

Transform your housing stock with smart, sustainable energy solutions. Partner with us to reduce energy costs and carbon footprints, creating more sustainable homes.

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ABOUT US

Introduction to Smart Energy Group

We are a proud family-run business with a passion for innovation and sustainability. Recently, we were honoured as the 3rd fastest growing firm in the UK, the Fastest Growing Firm in Wales, and the Fastest Growing Green Firm, reflecting our commitment to excellence and growth in the renewable energy sector.

With years of experience and expertise, we provide both domestic and commercial customers across Wales & England with a comprehensive range of smart energy solutions. From cutting-edge renewable technologies to tailored energy efficiency advice, we combine professional knowledge with a personal, trustworthy service. At our core, we believe in delivering solutions with integrity, reliability, honesty, and professionalism – ensuring that every project we undertake not only meets, but exceeds, our customers’ expectations.

SPREAD THE COST!

We believe everyone should have the opportunity to improve their home’s energy efficiency. That’s why we offer flexible finance options to help spread the cost of renewable upgrades, including solar panels, modern heating systems, and more. For further details, speak with a member of the Smart Team today.

9.9% APR Representative

OUR REVIEWS

Excellent company especially Rhys & Rob from R&R

Just want to say a huge thank you for everything you have done regarding upgrading our heating, solar and insulation. Professional service, very friendly and efficient. Especially Rhys and Rob from R&R Energy Solutions, they have done a lot more than they had to do to make sure we were all happy and understood our new system. Highly recommended.

HARRY

ECO4 Scheme

Raffle and Pietre spent a week at my small cottage putting in wall insulation and plastering and replacing skirting boards. They were extremely conscientious, worked hard despite having to work I cramped conditions. They were thorough and helpful answering all my questions. They were punctual and cleaned up after themselves every day before leaving for the evening. They made a rather stressful experience bearable, as all the living spaces except bathroom and kitchen were being worked on at once, with furniture stacked everywhere. They covered the carpets and put protection over all of my furniture and valuables, which I couldn’t store elsewhere. They were courteous and kind and would recommend them.

CAROLINE

Great work

Our overall experience with the company and the work completed was great. We had some issues with the lack of explanations about how the work would be completed from a third party, but this was resolved by the team who attended to carry out the work. All the work was completed to a high standard, and especially Jordon and Joseph, who were very considerate and professional, a credit to the company.

RODERICK

Liam and Martin

Liam and Martin from Smart Energy Homes were exemplary. We were a bit concerned about workmen undertaking such a big and messy job in one of our bedrooms but they were polite, caring, communicative, punctual and hardworking. They did a great job and when they finished they were very diligent in cleaning up and putting everything back as it was. We would highly recommend.

GRANT

Thanks very much to all involved in the…

Thanks very much to all involved in the installation of our thermal insulation, air source heat pump, solar panels and multitude of other works, the install took in total 6 weeks, however this was for a large house. Thanks to – R&R Energy Solutions Ltd Plumbers Rhys, Geraint, Andrew, Calum & Evan A First Class, very hardworking, efficient and friendly team Darren, Kerry & Shane Insulators and Plasterers Top class, very good at what they do, excellent plasterers, friendly Kieran The Carpenter Awesome carpenter, precise workmanship, friendly Darren & Ethan Loft Insulators Hardworking, friendly All Electricians, including Dallas & Phil @ Fonicy Karen – Contact for all enquiries

CHERYL

Very happy

I had Smart Energy Homes undertake the ECO4 works at my home. Rafal and his team arrived on time every day and even working until 7pm to get the job done. They spent 8 hours one day drilling a hole through the wall for an extract fan (the joys of granite). Heat pump and solar were done by local companies and we are receiving payments for the excess electric generated. Thank you

JO

Thank you for looking after my nan

Thank you for looking after my nan. When the Eco work started on my nans house myself and my family were a little worried, she is old and lives in the middle of nowhere on her own, so the thought of having groups of strangers working on her house was a little daunting. We couldnt have been happier with the way it all went. The teams where nothing but polite and friendly and even went out of their way to look after her, grabbing her some shopping on lunch break, moving furniture for her even just stopping to check she was ok and having a chat.

JASON

Energy News

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Winners at the UK’s Fast Growth Awards 2025

Smart Energy Homes has been awarded Fastest Growing Green Firm and Fastest Growing Firm in Wales at the UK Fast Growth Index 2025. Learn how our innovation, sustainable solutions, and dedicated team are driving rapid growth and making a real impact for homes across the UK.

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The Future of Wales: Path to Net Zero Event

What a day! Our first event at ICC Wales was full of energy, ideas, and collaboration as we explored how Wales can lead the journey to Net Zero. With inspiring speakers and real-world solutions from Octopus Energy, Elmhurst Energy, Smart Energy Homes, Warm Wales and Leeds Sustainability Institute, the future feels bright.

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As Jon Snow would say… “Winter is coming”

Don't wait until freezing temperatures hit to make your home warm, comfortable, and energy-efficient. Struggling with high energy bills, poor heating, or an EPC rating of E, F, or G? Under the ECO4 scheme, you could get solar panels, an air source heat pump, and insulation completely free of charge.

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FASTEST GROWING FIRM IN WALES AWARD

Smart Energy Homes has been recognised as one of the fifty fastest-growing companies in Wales by the UK Fast Growth Index 2025. This recognition highlights the company’s innovation, market impact, and contribution to economic growth in Wales and across the UK.

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UK’S First Octopus Cosy Heat Pump Installer

Smart Energy Homes becomes UK’s first accredited installer of the Octopus Cosy heat pump series! Discover how this innovative low-carbon heating technology is transforming homes across the UK and get a behind-the-scenes look at its production.

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What is an Air Source Heat Pump?

“They’re too expensive. They’re noisy. They look ugly.” Heard the rumours about Air Source Heat Pumps? We tackle the biggest concerns and explain why they’re one of the smartest, most cost-effective ways to heat your home.

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Winners at the UK’s Fast Growth Awards 2025

Smart Energy Homes has been awarded Fastest Growing Green Firm and Fastest Growing Firm in Wales at the UK Fast Growth Index 2025. Learn how our innovation, sustainable solutions, and dedicated team are driving rapid growth and making a real impact for homes across the UK.

Continue reading

The Future of Wales: Path to Net Zero Event

What a day! Our first event at ICC Wales was full of energy, ideas, and collaboration as we explored how Wales can lead the journey to Net Zero. With inspiring speakers and real-world solutions from Octopus Energy, Elmhurst Energy, Smart Energy Homes, Warm Wales and Leeds Sustainability Institute, the future feels bright.

Continue reading

As Jon Snow would say… “Winter is coming”

Don't wait until freezing temperatures hit to make your home warm, comfortable, and energy-efficient. Struggling with high energy bills, poor heating, or an EPC rating of E, F, or G? Under the ECO4 scheme, you could get solar panels, an air source heat pump, and insulation completely free of charge.

Continue reading

FASTEST GROWING FIRM IN WALES AWARD

Smart Energy Homes has been recognised as one of the fifty fastest-growing companies in Wales by the UK Fast Growth Index 2025. This recognition highlights the company’s innovation, market impact, and contribution to economic growth in Wales and across the UK.

Continue reading

UK’S First Octopus Cosy Heat Pump Installer

Smart Energy Homes becomes UK’s first accredited installer of the Octopus Cosy heat pump series! Discover how this innovative low-carbon heating technology is transforming homes across the UK and get a behind-the-scenes look at its production.

Continue reading
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Tackle High Energy Bills with Scott Quinnell

At Smart Energy Homes, we know that success is all about teamwork. And who better to demonstrate this than rugby icon Scott Quinnell? In our latest video, Scott brings his legendary coaching style to the world of energy efficiency.

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