

Insight Energy Systems can plan and deliver your new Solar PV system for your home through our experienced installation partners.
Installing a Solar PV system is a great way 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 year-round and reduce reliance on utility companies and their increasing costs.
While Solar PV systems require an upfront cost, most installations typically reach return on investment within seven to ten years.
Beyond cost savings, solar PV in Tavistock 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 boost home appeal as demand for renewable energy continues to grow.



Solar panels work by absorbing solar energy and converting it into electricity through a multi-step process.
Capturing Solar Energy
Solar panels are made up of photovoltaic (PV) cells constructed from semi-conducting materials. When sunlight hits the cells, photons transfer energy to the electrons.
Energy Activation
The absorbed energy energises particles, causing them to move and create an potential difference.
Generating Electricity
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 alternating current (AC) 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 smart monitoring systems to optimise usage.
Even on cloudy days, Solar PV systems can still generate electricity. This means they continue to function throughout the winter months in the UK, although output may be reduced.
Solar panels rely on daylight, not just direct sunlight. Even in low-light conditions, 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 useful energy generation throughout the year.
Advances in solar technology have improved performance in low-light environments. When combined with battery storage systems, 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.