We work on a range of projects for customers across Cornwall, and can happily provide references from previous clients.

TYPE: New Build Domestic Property

We installed a complete PV system for a new-build home in Perranporth. We worked with the client right from the start or their project, offering early design help through to commissioning (turn-on!)

For this job, we used Q Cells Solar PV modules, a K2 Solar Mounting System and a Fronius Primo Inverter.


TYPE: Domestic Retrofit

We installed a 3kW System using Schletter mounting system for slate roofs, REC PV modules and SMA Inverter. The home faced East/West, and we fitted all black panels to compliment the existing slate roof.

“From start to finish, the installation of my solar panels was smooth and efficient with every stage of the process clearly explained. I’m very happy with the result, especially seeing my electricity bill drop and knowing I’ve contributed my bit in cutting carbon emissions. Onshore Solar did a fantastic job and I wouldn’t hesitate to recommend their services.”


TYPE: Rural Domestic Renovation

We installed REC panels with a Schletter mounting system (perfect for traditional slate roofs) on a refurbished and extended rural property.

The location presented some challenges due to partial shading of the new roof, which was solved using Solar Edge voltage optimisers.


TYPE: Domestic Repair Work

Our client’s system was originally from 2010, when incorrect roof fixings were used by the previous installer. As a result the slate roof had been leaking for some time.

We stripped off the system, removed the stock screws and installed a new Schletter slate hooking system. We fixed the broken slates and then re-commissioned the PV system.


TYPE: Off Grid PV System

We installed an off-grid power system for an Eco campsite overlooking the coast at Porthtowan. Designing and building a bespoke solution within a very tight timeframe, we’ve now been asked to install similar systems to other Shepherd’s huts and cabins. This unique set-up included a Victron charge control panel, Sharp PV Panels and Rolls batteries.

“Magnus’ work on our off-grid Eco Camping lodge was perfect. He chose the absolute right product for us, installed it efficiently and within our tight time-frame, and was a pleasure to have around. Highly recommended”


TYPE: Commercial Inspection

We conducted a thorough inspection of roof coverings, fixings, PV modules and all associated electrics, and performed performance checks on all equipment.