SW3 Green Energy Services Ltd

SW3 installed solar panels on my roof, and connected to the mains. It was a straightforward process, any hiccups in the installation were due to supplier issues, outside of their control.

14 Solar panels, Battery storage, EV Charger and Hot Water Diverter. My experience was good. No pressure sales, a consultative approach to design, good communication, neat work and a good installation. Price was as quoted. Very pleasant to deal with.

Whilst searching the internet for a Solar Energy installer, SW3 immediately stood out as they had exceptional reviews. Their customer reviews along with how pleased everyone seem to be with completed work gave me the confidence I was looking for in a company. I contacted them late one evening and was surprised to receive an immediate personal response. From beginning to end the service and quality of their work has been outstanding, Paul in particular has walked me through the project every step of the way and nothing is too much trouble. I have had 11 solar panels and a Tesla Powerall installed and the price was extremely competitive. I would have no hesitation in fully recommending this company can say they actually live up to every review I have read. They are a great company and a pleasure to work with.

SW3 Green Energy Services installed four PV solar panels, battery and inverter, and all necessary associated wiring. They were very professional and thorough in their approach throughout the process. All queries were dealt with promptly and in a helpful and friendly manner. They gave good advice about options and completed all work to a good standard. There were some problems that delayed the commissioning, but they kept me informed about what was going on and did not inconvenience me or charge me any extra for sorting it all out. I don't deal with many traders as I do most things myself, but this company were the best I have dealt with.

I had a solar and storage system fitted. Communication from start to finish was excellent, job completed in the timeframe outlined and overall I am incredibly happy with the result. Would highly recommend them to anyone.

Very professional from start to finish. Well informed, polite and respectful and did exactly what they were asked to do. Good after sales service checking in to make sure everything is/was working as intended.

SW3 advised on a solar PV installation suitable for our roof. Although South-facing, there are trees either side of the house which means that sunlight is not even across the roof. SW3 set out a number of different system options, comparing optimisers with micro-inverters. They also proposed battery storage to match our typical usage and using a GivEnergy battery compatible with Octopus smart tarrifs. The proposal process was helpful, with a few tweaks made along the way in response to questions and comments. SW3 were significantly more expensive than other quotes, but we felt that they had taken care to propose a suitable solution for our usage and the challenge of shade from trees. Delivery could have been a little better planned, in particular identifying the need to store bulky equipment overnight in our garage, something that we have discussed with SW3 to give them constructive feedback on that element of the planning process. The installation was very neatly completed. A separate visit, a few days later, was needed to commission the battery as it took some tweaks to our WiFi to get this to reach the garage. Again, it wasn't clear in advance that we might need to take action. Overall, we're happy that we had a carefully designed system proposal and a neat installation. We're confident that this young business will take our feedback on board to smooth out the planning process. So far, we're generating about 50% of our power through the autumn. We look forward to seeing how the system performs in summer.

SW3 installed a PV panel and battery system on our property. They weren't the cheapest but their overall solution with the proposed outcome was the optimum for us. They were the only supplier who proposed the specific system (enphase) that comes with 25 years warranty compared to the 10 years that we got from everyone else. The installation was done in a very timely manner, they managed to find a cable route which was difficult to achieve but minimised the visual impact with no visible cabling. Their installers were genuinely polite and knowledgable. Their preferred scaffolding supplier (external partner) were also polite, fast and clean. Any query to the single point of contact was responded promptly during all stages of the project. I have not had any post-installation requirements (ie maintenance)so i cannot comment on this, the system as only installed one month ago.

SW3 clearly explained the options w.r.t. the types of PV system available and the size of system I would need. They also explained the requirement for DNO and MCS Certification to be able to sell back to the grid - certification that they obtained on my behalf. They performed the work on the date they said they would and the final cost was as per the original quote. They have also been very pro-active in helping follow up on some initial teething issues (to be fair, not SW3's fault - due to a software upgrade by one to their equipment suppliers). I am very happy with both their work and the performance of the system and can highly recommend them to anyone considering installing a PV system.

Before writing this review, I read many of the reviews left by others (on various review sites) who had used SW3 Green Energy Services, and quite frankly, there is not much more I can add to what everyone else has already said. Before embarking upon my Solar Array & Home Storage Battery Installation adventure, I contacted 3 suppliers via CheckaTrade.com, which hitherto has been my "Go-To" source for contacting tradespeople for many years. One never responded; another sent me a quote using Google Earth to calculate the number of solar panels required on my roof ? but for the house next door rather than my house!; and the last, SW3, actually sent someone round (Paul Warnham) to my house almost immediately, to assess the job, advise on the options and ultimately arrange a quote. Having accepted their quote, absolutely every aspect of the job went as per the schedule and well as it could possibly go. Prior to the work going ahead, I received regular updates from Paul during the DNO application process; then prior to installation the scaffolding went up as planned (and a great job they did too); the installation commenced promptly on the appointed day, with both Chris Warnham and Paul on site to supervise and manage the project?s commencement; all the work was carried out impeccably and was all but completed on the first day (curtailed only by heavy rain during the afternoon); the tradesmen were friendly, hard-working and tidy; and the handover pack was received electronically the day following payment of the final invoice. My system comprises 20 x "Canadian Solar" panels; 20 x "EnPhase" Micro-Inverters; a "Givenergy" 9.5kWh Storage Battery plus AC-coupled Inverter; and a "Myenergy" "Harvi" Hub and a "Myenergy" "Eddi" solar diverter which uses excess solar energy to heat my water. Since installation, everything's worked faultlessly, so I'm delighted with my system and cant wait for spring and summer when the solar panels will be most productive. So, bluntly, I could not have asked for a better service and as such, I highly recommend this company.