

Insight Energy Systems can arrange and install your new Solar PV system for your home through our trusted sub-contractors.
Installing a Solar PV system is a smart solution to reduce the shock of increasing energy prices linked to fossil fuels.
Insight Energy Systems can help design your Solar PV system and arrange installation with our experienced contractors. This allows you to generate your own electricity throughout the year and reduce reliance on energy suppliers and their rising prices.
While Solar PV systems require an upfront cost, most installations typically pay for themselves within 7–10 years.
Beyond cost savings, solar PV in Saltash is one of the most accessible renewable energy solutions available. It helps reduce your monthly costs while lowering your environmental impact.
By choosing a Solar PV system tailored to your home, you take a forward-thinking approach towards energy independence and environmental responsibility. Additionally, solar installations can increase property value as demand for renewable energy continues to grow.



Solar panels work by capturing sunlight and converting it into electricity through a multi-step process.
Sunlight Absorption
Solar panels are made up of photovoltaic (PV) cells constructed from silicon layers. When sunlight hits the cells, photons transfer energy to the electrons.
Electron Excitation
The absorbed energy energises particles, causing them to move and create an electrical charge.
Electric Current Generation
Conductive plates collect the moving electrons and direct them through a circuit, producing direct current (DC).
Conversion to AC Electricity
An inverter converts DC electricity into usable electricity suitable for household appliances and the grid.
Solar PV systems are reliable and, when designed correctly, can power an entire home. Many systems also allow excess energy to be exported, and include real-time tracking to optimise usage.
Even on overcast days, Solar PV systems can still generate electricity. This means they continue to function throughout the colder seasons in the UK, although output may be reduced.
Solar panels rely on ambient light, not just direct sunlight. Even in overcast weather, they continue to produce energy.
Although energy generation may be lower during winter due to shorter days, a well-designed Solar PV system can still provide consistent energy output throughout the year.
Advances in solar technology have improved performance in reduced sunlight conditions. When combined with energy storage solutions, excess energy generated during sunny periods can be stored and used later. This ensures you benefit from renewable energy all year round, not just during the summer months.