★★★★★
5-Star Rated on Google
It's Time to Take Control of Your Energy
Trusted solar panel, battery storage & EV charging specialists serving London, Surrey, Kent and Berkshire with tailored renewable energy solutions.
Generate and store your own power. Start saving today using clean, eco-friendly energy.
5
Google Reviews
MCS
Certified Installers
500+
Installations
What We Do
Complete Renewable Energy Solutions
From initial consultation to installation and aftercare, we deliver end-to-end renewable energy services with meticulous attention to detail.
Solar Panel Installation
Bespoke solar PV systems designed around your roof, energy usage and budget. We use premium panels from leading manufacturers like AngloSolar to maximise your generation and savings.
Battery Storage
Store surplus solar energy and use it when you need it most. Our battery solutions let you power your home day and night, reducing grid reliance and cutting bills further.
EV Charging Points
Future-proof your home with a professionally installed EV charger. We supply and fit smart chargers from trusted brands, fully integrated with your electrical system.
Electrical Engineering
Full electrical services from consumer unit upgrades to complete rewires. NAPIT-certified and carried out to the highest safety standards.
Smart Home Automation
Intelligent control of your lighting, heating and energy systems. We partner with Loxone to deliver seamless smart home experiences tailored to your lifestyle.
Consultancy & Servicing
Expert energy assessments, system health checks and ongoing maintenance. We help you get the most from your renewable investment year after year.
Government Funding for Renewable Energy
The UK Government has announced a new grant scheme to help homeowners invest in renewable energy solutions. While the full details, eligibility criteria and funding amounts are yet to be confirmed, this is an exciting opportunity to reduce the cost of going green.
Be the first to know when the scheme launches. Register your interest below and our team will contact you with the details as soon as they're available, along with a free, no-obligation consultation on how you could benefit.
We'll only contact you about the grant announcement — no spam, ever.
Register your interest
Why Choose Us
Professionalism You Can Trust
We pride ourselves on delivering exceptional results with a personal touch — it's why our customers rate us 5 stars on Google.
Certified Expertise
MCS and NAPIT accredited with years of hands-on experience.
We stay at the forefront of renewable technology so you get the best system for your home.
Tailored Solutions
No two homes are the same. We conduct a thorough survey and design a bespoke system around your roof, usage patterns and budget — not a one-size-fits-all package.
Personal Approach
Every customer gets a dedicated point of contact, a personal on-site survey, and direct communication throughout — from the first conversation right through to final handover.
Aftercare You Can Count On
Our relationship doesn't end at installation. We're always a phone call away for system checks, performance advice and any questions you may have.
★★★★★
What Our Customers Say
5-star rated on Google — see why homeowners trust us.
★★★★★
"From the initial consultation to the final installation, every step was handled with professionalism and efficiency. Darko took the time to thoroughly assess my energy needs and provide a customised solution tailored to my home. The installation was seamless — panels, battery and all supporting electrics installed securely, neatly and efficiently. I highly recommend Eco Watt Solutions."
David W.
★★★★★
"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"
Alex F.
★★★★★
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.
Steve H.
"
Coverage
Areas We Serve
London
Covering all London boroughs — from South London to the City and beyond.
Surrey
Guildford, Woking, Epsom, Reigate and surrounding towns across the county.
Kent
Sevenoaks, Tunbridge Wells, Maidstone, Bromley and the wider Kent area.
Berkshire
Reading, Windsor, Slough, Bracknell and neighbouring communities.
Our Work
Featured Projects
80% Self-Sufficient — and Counting
A bespoke Enphase system installed on a detached family home. The homeowner now generates over 80% of their annual electricity and exports the surplus.
Putting Flat Roofs to Work
A fully tailored solar installation on a commercial flat roof — engineered for maximum yield, long-term reliability, and a strong return on investment.
Built Into the Building
In-roof system integrates directly into the roof plane, replacing tiles for a flush, elegant finish. All the performance — none of the visual bulk
Trusted By The Best
Partners & Certifications
We work with industry-leading manufacturers and hold recognised accreditations to guarantee the quality and safety of every installation.
Get In Touch
Request a Free Quote
Ready to start your renewable energy journey?
Fill in the form and our team will get back to you within 24 hours with a personalised, no-obligation quote.
Call Us
Available Mon–Sat, 8am–6pm
Email Us