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Frequently Asked Questions
Common questions about solar panels, battery storage and EV charging in Cornwall. Can’t find what you’re after? Get in touch directly.
Solar panels
How long does a solar panel installation take?
Most residential installations are completed within one to two days, depending on the size of the system and your roof.
Do I need planning permission for solar panels?
Most home solar installations fall under permitted development and don’t need planning permission. Listed buildings and some conservation areas can be exceptions. See our Cornwall planning guide for the detail.
What maintenance do solar panels need?
Solar panels have no moving parts and need very little maintenance. An occasional visual check and keeping panels clear of heavy debris is generally enough for most systems.
Roof or ground-mounted, which is right for me?
Most homes use roof-mounted panels. Ground-mounted arrays are an option where roof space is limited or unsuitable. We’ll advise during your site survey.
Battery storage
Is battery storage worth adding to my system?
It depends on your household’s electricity usage pattern. If you use most of your electricity in the evening, a battery lets you store daytime solar generation instead of exporting it. We’ll talk through whether it makes sense for your situation as part of your quote.
Can I add a battery to my existing solar panels?
Usually, yes. A battery can typically be retrofitted without needing to replace your existing array. We’ll check your current inverter and setup to confirm compatibility.
EV charging
Can I charge an EV from my solar panels?
Yes, with a compatible charge point and inverter setup you can prioritise charging your car from your own solar generation. See our EV charging page for more detail.
Are there grants available for EV chargers?
Government grant schemes for home EV charge points change from time to time. We’ll confirm what, if anything, you’re eligible for as part of your quote.
Ready when you are
Still have questions?
Get in touch directly, or start with a free, no-obligation quote. Takes about two minutes to request.