With guaranteed performance and cutting-edge technology, we make solar a secure investment for households and businesses. Our honest, human approach ensures clarity, confidence, and real savings from day one.
Your Safest Move Into Solar Energy
10+ Years of Solar Excellence
For over 10 years, we have perfected high-performance solar installations across the UK and Europe, including Belgium, Luxembourg, Germany and the Netherlands.
We founded 100% Solar Energy on the values of honesty, transparency, and sustainability. We are not just installers; we are a family business dedicated to delivering a seamless, accredited service that makes every customer feel secure and satisfied.
Every system we install confirms our mission: helping you save money, protect the planet, and confidently embrace the future of renewable energy.
Your partners in solar energy revolution!
We are fully certified in Certification Scheme (MCS)
Solar Panels
We design and install high-efficiency solar panel systems tailored to your energy consumption, roof type, and budget. Our certified technicians handle everything, from the initial assessment to the final setup ensuring a safe, reliable, and long-lasting solar energy system.
Battery Installation
We install high-performance solar battery storage systems that let you store excess solar energy. Our certified technicians help you choose the ideal home battery based on your consumption and budget, ensuring maximum efficiency and long-term savings.
EV Charger Installation
We install fast and reliable electric vehicle chargers compatible with all major EV brands, offering tailored solutions for homes, and businesses. Our team ensures optimal placement, secure wiring, and seamless integration with your existing solar panel system.
Residential Instalations
We design each system to match your roof, energy usage, and budget. Transform your home into an energy-efficient space.
Commercial Solutions
Our commercial solar installations help businesses cut operating costs, improve sustainability, and boost long-term profitability.
Maintenance Services
Keep your solar panels performing at best with our comprehensive maintenance services. From professional cleaning to bird protection and system checks.
Go Solar from £0 Upfront
Switching to solar has never been easier thanks to our flexible financing options and access to the UK grants and incentives.
We guide you through every available scheme, from government support to energy-saving programmes.
James Whitmore
Manchaster ⭐⭐⭐⭐⭐
100% Solar Energy exceeded every expectation. The team handled my entire solar panel installation from start to finish with real professionalism. They explained everything clearly, helped me choose the right inverter, and the system has already reduced my electricity bill by nearly half. The app they provide is brilliant – I can check my energy production in real time. Absolutely worth it!
Daniel Thompson
London ⭐⭐⭐⭐⭐
We run a small family business and decided to switch to solar to reduce overheads. The commercial installation was completed quicker than expected, and the performance of the system has been outstanding. What impressed me most was the transparency during the consultation – no pushy sales, just honest advice. We’re seeing great savings already.
Michael Foster
Surrey ⭐⭐⭐⭐⭐
I recently installed an EV charger alongside my solar panels, and the integration is seamless. Charging my car using solar energy feels amazing - greener, cheaper, and so convenient. The installers walked me through everything and made sure the setup was safe and optimised. Genuinely top-quality service from start to finish.
Olivia Clark
London ⭐⭐⭐⭐⭐
The maintenance service has been fantastic. They cleaned my panels and added bird protection last month. The team noticed a small issue with the wiring and fixed it on the spot, preventing future problems. Very professional, friendly, and clearly experienced. My panels are performing better than they ever have.
Sarah Bennet
Bristol ⭐⭐⭐⭐⭐
I had my solar panels installed along with a battery system, and I couldn’t be happier. The engineers were punctual, tidy, and very knowledgeable. I now use stored solar energy every evening, which has made a noticeable difference to my monthly costs. The whole process felt smooth and stress-free. Highly recommended!
Hannah Collins
Southampton ⭐⭐⭐⭐⭐
From the first consultation to the final installation, the whole experience was exceptional. The team walked me through the best solar panel options for my home and explained everything in plain English. The installation was tidy, efficient, and completed sooner than expected. I’m already seeing a big drop in my electricity bills.
Why Choose Us?
We provide bespoke solar solutions for homes and businesses across the UK, combining technical expertise with lasting value. We are trusted by clients across the UK and Europe, and accredited by MCS, RECC, and TrustMark for guaranteed quality and reliability.
Affordable Pricing
High-quality solar installations offering smart, cost-effective solutions that make sustainable energy truly accessible.
Expert Installation
With 10 years of proven experience, our certified team guarantees high-quality installation and optimal efficiency.
Personalised Service
We meet every customer in person to understand their goals and deliver solutions tailored to their needs.
Get Your Free Quote!
✅ Free No Obligation Quote
✅ Lowest PV Solar Prices
✅ 30 Year Panel Warranty
✅ 1,000+ Satisfied customers
✅ Complete MCS Installation & Paperwork
Our Impact
Join the thousands of satisfied customers who are taking part in the solar revolution.
500+
Projects Completed
1,000,000+
Energy Saved (kWh)
1000+
Happy Customers
Schedule Your Call With Alex
Speak directly with Alex, our certified solar specialist, and get clear, honest advice tailored to your home. Alex will analyse your energy needs, explain the best system for your property, and guide you step-by-step through the entire process. Book a call with him today and make your switch to solar simple, confident, and fully informed.
If you have any questions, please contact us!
Contact Address
SE9 4TZ, London
Phone
+44 0758 871 517
Working Hours
Mon to Fri 10 AM - 6 PM
Saturday 10 AM - 2 PM