Eco Watt Solutions - Chessington

Alex Fragoyannis

I normally don't write reviews but I have to commend Darko and his team. I have dealt with many contractors and electricians over the years. The Eco Watt team are so professional, friendly and helpful. They go well beyond the call of duty to help and answer questions and are always reasonable in their quotes. We have had a solar system with battery storage installed as well as a whole host of other electrical work. They have also fixed issues that multiple previous electricians couldn't. I would thoroughly recommend Darko and team and won't hesitate to ask for their services again.

Nicolas Senet-Larson

This installation was large and complex, but Darko and his team did an impeccable job throughout and with the cleanup after. Great communication, attention to detail, and extra effort to fix pre-existing issues with the house and accommodate my requests.
I highly recommend Eco Watt Solutions for installing your Enphase solar and batteries.

David Webb

I recently had the pleasure of having solar panels installed on my home, and the experience was nothing short of exceptional.

From the initial consultation to the final installation, every step of the process was handled with professionalism and efficiency.

Darko (Eco Watt Solutions) took the time to thoroughly assess my energy needs, explain the benefits of solar energy, and provide a customized solution tailored to my home.

Darko and I discussed the different options for panels, invertors and batteries. We went with Enphase micro invertors and battery. Offering me the right balance of cutting edge performance, price and ability to track performance over the life of the system.

The installation itself was a seamless process. Their attention to detail was impressive, ensuring that panels, battery and all the supporting electrics were installed securely, neatly and efficiently.

Darko's initial care and attention in the home survey meant that minimal adjustments were needed to the initial plan (and I do mean minimal!).

I highly recommend Darko and Eco Watt Solutions for anyone considering a solar panel installation. Their professionalism, expertise, and commitment to customer satisfaction makes them a great choice.

Sandra Sawczak-Wasiak

Eco Watt Solution instal battery to my existing Solar Power. Everything perfect from planing, costing, delivering, installing and customer service.
Highly recommend to everyone. Great job.

Paul Gustafik

Darko installed out solar panels with battery sometime in June. The communication before installation and after installation was great. Darko is very knowledgeable person and could explain my options. The work carried out was on time and very neat. They really took care about all the details even small ones like colour of the cable matching the facade.
My overall experience was really good and I afterwards I asked Darko to come back for a few unrelated electrical jobs that needed doing in the house. I would recommend Darko based on quality of the work, timelines, attention to detail as well as price.

Steven Hobbs

I first hired Darko based on a recommendation from my plumber, who relies on him for electrical work during heat pump installations. Since then, I’ve had Darko install a 3-phase consumer unit and carry out various other electrical upgrades to clean up what was a very messy and outdated system. I’ve been extremely pleased with his work every time we’ve called on him—I can’t fault it.

Darko is not only enthusiastic and passionate about new energy systems but also pragmatic and practical, which makes his advice invaluable. This field is evolving rapidly, but as an enthusiast, Darko stays up to date with current and emerging technologies. I’ve always appreciated his expertise and forward-thinking approach.

Grant van den Eede

Arrived early and did a very good and neat job at installing our Tesla wall charger. Friendly, polite, helpful and happy to answer any questions.
Cleaned up after themselves too.
Would highly recommend their services.

Lorenzo Polidori

Darko designed and installed a PV solar system using 8 Aiko 445w solar panels with Enphase microinverters, Enphase gateway and Enphase IQ battery storage.
He has been superb throughout the process. I approached him in summer last year as part of quotations I asked for a big home renovation project. He proposed a large number of options, explaining all pros and cons and giving me clear prices. He installed all the necessary cables during the construction work and he helped me with the application process with the DNO. His team finally installed, commissioned and MCS registered the system in June this year. I am very happy with his service, his professionalism and the quality of the system, and I will be happy to use his service again.