SW3 Green Energy Services Ltd

I had a great experience with SW3 Green Energy Services Ltd during my solar panel installation. The team was professional, organized, and thorough in their planning. They explained every step clearly and kept me updated throughout the project, making the whole process smooth and stress-free. The installation was completed to a high standard, and I’m really happy with the final outcome

Our solar power story: Three years ago we had Sunpower solar panels installed on our house. The panels have Enphase micro inverters which have been fantastic. Yes, they cost more upfront than a string inverter but they have already paid for themselves by generating more electricity. Since then, I have been waiting patiently for Enphase's IQ System Controller to be released in the UK. That adds battery storage with a backup capability. If the grid goes down, the batteries keep us running. Yes, we could have gone with a Tesla Powerwall but the Enphase products - micro inverters + batteries + backup work better together. The installer who put in our panels couldn't help - they didn't have any experience with the IQ System. So I called Enphase for advice. Enphase put me in touch with SW3 Green Energy Services - apparently one of their star installers. I'm so glad they did. Chris listened to what I wanted, made some good suggestions, and gave me a quotation. There was a 3 week wait for an installation slot which wasn't too bad given I had already been waiting 3 years for the product to become available. The kit and the team arrived right on time. By the end of the day I was the proud owner of what Enphase tells me is first IQ System Controller to be installed in the UK. What really impressed me was the quality of the workmanship - the attention to detail. The wiring is a work of art. Beautifully laid out and tidy. I will definitely be using SW3 again to add extra batteries.

Paul and Chris looked after me from the very start and proved knowledgable, dependable and reasonable on costs. Communication was excellent throughout and after sales a particular highlight. Installation was flawless and the team polite, friendly and tidy. My system is working great and the team keep an eye on it to keep it working as well as it was on Day One. Would highly recommend.

From initial contact through to completion and after care, SW3 have provided a faultless service. As a family run business, they really care. Communication was great throughout the process. They responded to any queries/requests promptly and attended appointments when they said they would. Installation was extremely efficient, all done in one day. Nick the roofer and Will the electrician worked efficiently and cleanly throughout the day and Will took great pains to ensure trunking in the house was as unobtrusive as possible. He took time to explain the complicated installation to us so that we understood it and installed the apps on our phones, talking us through how that worked too. This could have been a daunting project for us, but SW3 ensured the process was simple. Wouldn't hesitate to recommend them.

I really wasn’t sure about having solar panels fitted. I had heard of the benefits, but it is expensive and a real faff, so when I contacted SW3, I was unsure. I needn’t have worried. Paul took care of all the forms, and although I stored the materials for a couple of days, installation was completed in less than a day. If I had a question (and I did), Paul would always call me straight back with advice on how to communicate with energy companies. Very happy I chose SW3.

SW3 did a great job installing panels at my house in Wimbledon. Excellent service. Really easy to work with. Explains everything very clearly. Excellent after sale service. Highly recommended

I have never dealt with a better company. all operations were on time from start to completion. Scaffolders, panel fitters and electrician all excellent. Paul and Chris very good to deal with. Exceptionally pleased I chose them to install mt solar panels

I’m really happy with how the Victron system installation turned out. The installer did a fantastic job, everything was finished perfectly, and you could tell they genuinely cared about getting it right. They paid attention to the small details and didn’t rush through anything. What stood out most was their willingness to go the extra mile. They took the time to troubleshoot and make sure everything was set up and working exactly as it should. It gave me a lot of confidence in the system and peace of mind knowing it was done properly. Overall, I couldn’t be more satisfied. If you’re looking for someone who knows what they’re doing and takes real pride in their work, I’d highly recommend them.

Fantastic service from the team. Paul initially came round and made recommendations on equipment but they were very accommodating when I specified the exact panels and battery which lead to a competitive quote and installation. I was communicated with throughout and knew exactly what was going to happen and when. Where they really stand out for me is the overall service and endless patience shown by Chris to answer my numerous questions as I try and optimise the system. Very happy to support this family business

I recently had a roof and solar panel installation completed by SW3 Green Energy Services, and I couldn't be more pleased with the results. Paul, Chris understood our needs and make everything clear and the team were incredibly efficient, adhering strictly to the schedule and even finishing the project ahead of the due date. Their professionalism and teamwork were evident throughout the process. I highly recommend their services to anyone considering roof and solar panel works. Excellent job!