Solar Installations in the South West & Southern England

Welcome to Solar Trading UK’s Solar Installations page – your trusted source for high-quality solar panel installations across the South West and Southern England. In partnership with One Energy South West and One Energy Projects, we deliver industry-leading domestic and commercial solar PV systems designed for maximum efficiency, long-term performance, and sustainability.

Years of Proven Experience

Our installation partners, One Energy South West and One Energy Projects, brings many years of hands-on experience in solar panel installations. Their extensive portfolio includes completed completed projects throughout the whole UK. As part of the Solar Trading UK group, they represent our dedication to combining technical expertise, strong customer service, and premium product sourcing.

Whether you're looking to reduce household energy bills or power an entire commercial site, we provide tailored solar solutions that meet your exact needs and property layout.

Domestic & Commercial PV Installations

Domestic solar PV installations for homes of all sizes
Commercial solar PV systems for offices, warehouses, farms, schools, and more
Battery storage solutions for day and night energy use
Inverter upgrades and smart home integration

Our systems range from simple rooftop setups to large hybrid solar and battery solutions — all tailored to your energy goals, budget, and property.

From consultation to installation and aftercare, we ensure a smooth, professional process. In partnership with One Energy South West, we deliver safe, efficient, and long-lasting installations using only tier-one panels, advanced inverters, and trusted battery systems.

Whether you want to lower bills, go greener, or achieve energy independence, our expert team will guide you every step of the way.

A Simple and Transparent Process

We believe in making solar easy. That’s why our solar installation process is streamlined, customer-focused, and stress-free:

Free consultation and property assessment
Detailed quote and system design with clear pricing
Professional installation by our accredited One Energy South West team
System testing, certification, and handover
Aftercare support and performance monitoring

From the first conversation to years after your system is installed, we’re here to ensure you get the best from your solar investment. With clear communication, quality workmanship, and reliable aftercare, going solar has never been simpler.

Quality, Safety & Expertise at Every Stage

Safety and quality are at the core of what we do. Our MCS- and NAPIT-certified installers ensure full compliance with UK standards. We use only Tier 1 panels, top inverter brands, and durable mounting systems — built to last and backed by long warranties.

Expert Advice You Can Trust

We don’t just install panels — we offer expert guidance on energy efficiency, system design, and ROI. Our team explains everything clearly, helping you choose the best solution for your home, business, or low-carbon goals.