A Smarter Way to Power Your Business
Cut costs, protect your bottom line, and meet sustainability goals with bespoke renewable energy systems from Project Green.
15+ Years of Industry Experience
Powering UK businesses with renewable solutions.
Tailored, End-to-End Solutions
Design to installation. All handled in-house.
Millions of kWh Generated Annually
Helping cut costs, emissions, and boost sustainability.
Accredited, trusted, and recommended across the UK.






About us
The power behind business progress
With more than 15 years of experience, Project Green has become a trusted partner for UK organisations seeking to lower operational costs and achieve Net Zero targets.
We design and install renewable energy systems that help businesses generate their own power, store excess energy, and improve long-term efficiency. Every installation is tailored to your site, your energy profile, and your future growth.
Our Services
Power your business, your way
Battery Storage
Store excess power and balance your energy use
Air Source Heat Pumps
Heat and cool your facilities with renewable energy
Solar PV
Generate reliable, low-cost electricity on-site
EV Charging
Power your commercial fleet or provide employee charging
Voltage Optimisation
Improve electrical efficiency and extend equipment life
Why Us
Our Commitment to Excellence
Expertise & Experience
Our dedicated commercial team has over 15 years of hands-on experience in renewable system design, installation, and project management.
Tailored, Scalable Solutions
We assess your site’s energy profile to create systems that scale with your operations, ensuring long-term efficiency and ROI.
Ongoing Support
Our service doesn’t stop after installation. We provide full aftercare, system monitoring, and performance optimisation to keep your energy strategy running smoothly.
Reviews
Customer Experiences
Hundreds of happy customers have already switched to Project Green's smart energy solutions.
Ray G., Kent
“Professional, friendly, and efficient service. Our solar and battery system was installed on time, with everything explained clearly and working perfectly.”
Mark H., GB
“Fantastic experience from start to finish. The Project Green team were honest, knowledgeable, and delivered exactly what they promised.”
Elle A., GB
“Our solar and battery install was seamless. The engineers were polite, professional, and left everything spotless.Couldn’t recommend them more.”
Sal M., GB
“A rare company that exceeds expectations. Transparent, efficient, and genuinely passionate about renewable energy.”
Alex T., GB
“We felt fully supported throughout the process, great communication, tidy installation, and a system that’s already saving us money.”
Bob from Kent
“Project Green turned a complex decision into a simple one. Expert advice, fair pricing, and superb aftercare.”
Testimonials
Honest Reviews from our Customers
Allan Tinkler2025-09-17Trustindex verifies that the original source of the review is Google. Finlay and the team are fantastic. Super professional pre sales support, excellent on the job attitude and then there to answer all my annoying questions afterwards! Can't recommend the team enough. russell stannard2025-09-07Trustindex verifies that the original source of the review is Google. Great service, trustworthy, honest and reliable. Thanks for all your help. Kevmeister2025-07-16Trustindex verifies that the original source of the review is Google. Excellent service from Project Green. The quote was competitive, the installers were very understanding and flexible. The equipment was installed exactly when they said and they cleaned up brilliantly afterwards. They kept me well informed on what was happening and when. I am very pleased with the Sig Energy hardware they installed, its very functionally rich and the App is clear and easy to use. Kevin Barbry2025-06-13Trustindex verifies that the original source of the review is Google. Very good experience with both the booking and service itself. The engineer was very patient with all my questions and (for once!) very clear with his answers. I feel more in control of my setup now. Andy Bryans2025-06-12Trustindex verifies that the original source of the review is Google. Project Green is a great company to work with, so much so that we've engaged them on three separate projects so far. Their prices are unbeatable and the work exemplary. They will always give advice and liaise with the customer as to the best outcome to achieve their goals. If they don't think it's feasible for a project to work they will say so. They sort out all the paperwork/certificates so there's nothing to do apart from contacting your own energy supplier for exporting. Project Green are also very good at following up after the job to make sure everything is working and you're happy. We have absolutely no problem in recommending Project Green to anyone who asks and they will always be our first port of call for future work. Ray Grant2025-05-21Trustindex verifies that the original source of the review is Google. The whole experience was professional, efficient and smooth. From calling up to get an initial quote from Derek who guided me through the process and suggested the best solar panel / battery configuration for me. There was no push to sell, just the facts about the pros and cons of the available options. The installation took a day and a half and installation team were excellent. Finn, the electrician, was excellent. He walked me through the set up of system and the app and couldn't have been more helpful. Ben and Dom, the roofers even replaced a previously broken tile without being asked. Lauren, in the office, was excellent too. All documentation was provided almost instantaneously following the completion of the project and Lauren was on hand to deal with any queries I had about setting up export tariffs. All in all, a fantastically smooth, efficient and professional experience. I would highly recommend Project Green Simon Carey2025-04-23Trustindex verifies that the original source of the review is Google. Would fully recommend project green, great price, great team that turned up to do the work and great customer service on the phones. Couldn't have been happier with the service received Eric Harvison2025-04-07Trustindex verifies that the original source of the review is Google. One of those rare experiences where the reality far exceeded expectations. Every interaction with the Project Green team from sales call, engineer visit, installation, and post installation support has been outstanding. Questions answered (often more than once), user instructions straightforward, and system performance exactly as promised. Currently enjoying the cheap thrill of tracking my energy savings on the app while the sun shines! Since installation, grid electric consumption has declined roughly 90%, and I expect that to drop further as I fine-tune the system. David Feldwick2025-03-26Trustindex verifies that the original source of the review is Google. Very good company, when i decided to have solar panels installed i made a list of questions to ask. After phoning a number of Solar panels installers the next one was project green. I spoke to Finlay and he covered all my questions before i had the chance to ask them which convinced me this was the company i needed. I didn’t have to wait long for installation (12 panels and battery) which was completed in under two days by Finlay and Ben. It was all explained to me and no mess. I have had them back since to fit two more batteries and service the system. This must be the best company i have dealt with from Finlay and Ben to the office staff who dealt with any questions i had after installation. I can’t praise this company enough. British Wildlife Centre2025-03-25Trustindex verifies that the original source of the review is Google. We had solar panels installed by Project Green at the British Wildlife Centre 16 months ago. The installation was quick, the price reasonable and the savings that we are achieving are beyond expectations. Thank you, Project Green, for a thoroughly professional job from start to finish. We do not hesitate to recommend you to anyone considering installing solar panels.
Take control of your business energy
Join the growing number of UK homeowners choosing Project Green for their renewable installations. Whether you’re looking to cut costs, live more sustainably, or prepare for an all-electric future, we’ll help you make the switch with confidence.