GSM Ltd have been designing and installing both commercial and domestic Solar photovoltaic (solar PV) systems for over 10 years. We are well versed with multiple roof fixing solutions along with ground mounted arrays. We can provide a full planning permission service if required.
We have been MCS accredited for 10 years and have installed over 1,500 systems.
Our Survey Process
Our experienced engineers have undertaken many Solar PV and Battery storage installation projects from design through to completion. When we carry out a survey, we initially look at your energy usage and requirements and then tailor a design that will yield the best results.
Each site or property has its own constraints and unique installation requirements. With this in mind, we do not stock large amounts of panels, instead we order the panels that will best suit your requirements. This way you get the latest technology and best suited products.
All our systems are designed in the office using Auto Cad and PVSOL simulation software. This enables us to select the optimum panels and equipment for the proposed installation.
Integrated PV
GSM Limited are approved installers of the GSE in roof system. This system is very popular on new builds or new extensions as It provides a sleeker appearance and saves on the use of expensive roof tiles.
Low Level Ground Mounted
Low level ground mounted systems can provide a neat solution when available roof space is not available. GSM have their own ground workers and plant machinery to provide a one stop solution.
Solar Edge - Panel Optimisers
More energy from the sun
More power = more savings on your electricity bill. In a PV system, each panel has an individual maximum power point. Differences between panels introduce power losses and can lead to underperformance of the entire system over time.
With traditional inverters, the weakest panel reduces the performance of all panels. With SolarEdge, each panel produces the maximum energy, and power losses are eliminated.
More aesthetic rooftops
SolarEdge enables optimal rooftop utilisation, resulting in a more aesthetic design, for more energy and more savings.
Full system monitoring
A solar PV system without monitoring would be like a car without a dashboard. The SolarEdge monitoring platform provides free, real-time visibility into the performance of each panel on your roof. Access is available from any computer or mobile device, anytime, anywhere.
Long-term warranties
SolarEdge products are field-proven and built for lasting performance. This enables us to offer warranties which are amongst the longest in the industry, including 25-year panel performance warranty and 15-year panel warranty, 25 years for SolarEdge power optimisers and 12 years for inverters (extendable to 20 or 25 years for an additional cost). Protect your investment and enjoy peace of mind.
Be ready for the future
Your SolarEdge system is future-proofed, supporting easy upgrades to solutions you may not need today but will do in the future, such as battery storage, EV charging, and smart energy


