Trusted Solar PV Installers in the Channel Islands
Cut your energy bills with a custom solar PV system designed around your home.
Proven Solar Expertise You Can Trust
Over 15 years’ experience installing tailored solar systems. Generate your own clean electricity, reduce your reliance on rising energy costs and future-proof your property.
- 15+ Years of Experience in Renewable Energy
- Over 15,000 happy customers
- Dedicated in-house engineers
- Industry Leading Warranties
- FREE No Obligation Quotation
No obligation. No pressure. Honest advice.
Spread the Cost of Going Solar
Through our partnership with Adrian Welch Finance Brokers, you can access flexible green lending options to fund your solar installation.
Built for Channel Island Homes and Businesses.
A well-designed solar PV system lets you use electricity as it’s generated, reducing how much you need to buy from the grid and helping you take control of your energy use.
Take Control of Your Energy and Costs
Solar PV can help you:
- Lower your electricity bills from day one and protect yourself against future energy cost increases.
- Make the most of the Channel Islands’ strong daylight levels
- Reduce reliance on imported energy
- Cut carbon emissions without changing how you live
- Modern systems are more efficient, discreet and affordable than ever, making now the right time to invest in solar.
Designed for Your Roof.
Designed for Your Energy Use.
No two properties are the same. That’s why we never install generic systems. We design every system to suit your roof type, orientation and energy usage, ensuring optimal performance throughout the year.
Simple. Efficient.
Solar That Works for You.
Once installed, power can be used immediately within your property, stored in a battery system for later use, or exported back to the grid.
- Roof-mounted solar panels
- A high-efficiency inverter
- Optional battery storage to maximise self-consumption
Whether you are installing solar on a home, commercial property or new build, we design with long-term performance in mind.
A Solar Installer You Can Rely On
Choosing the right installer is just as important as choosing the right system.
- Over 15 years’ experience in renewable energy
- MCS-certified and fully accredited installers
- All work carried out by our in-house team
- High-quality, proven equipment
- Clear pricing with no hidden costs
We pride ourselves on honest advice, quality workmanship and reliable aftercare.
Ready to Reduce Your Energy Costs?
Speak to our team today for a FREE, no-obligation solar PV quotation and see how much you could save with solar in the Channel Islands.
Answering Your Solar Questions
From initial consultation and site survey through to installation, commissioning and handover, we manage the entire process in-house. Most domestic installations are completed quickly with minimal disruption.
Electricity generated by your panels is used in your property first, with any excess stored in a battery or exported to the grid.
Yes. Panels generate electricity from daylight, not direct sunlight, although output is higher in brighter conditions.
Yes. Many systems can be designed to allow batteries to be added in the future.
All systems include manufacturer warranties and installation guarantees for peace of mind.
Real Projects. Real Savings.
9kW Solar PV & Battery Storage Installation
JM Renewables delivered a bespoke in-roof solar PV system for a major renovation project in Guernsey, integrating renewable energy from the outset. Designed for higher demand, the 8.9 kW system with battery storage maximises efficiency, reduces costs, and provides a sleek, future-ready solution for energy independence.
Complete Renewable Energy Solutions
Solar PV 
Battery Storage 
Air Source 
Ground Source 
EV Chargers 
Servicing 
Electrical & Mechanical 
Consultancy