Where to buy electricity for solar power generation system

How much does a solar panel system cost?

Solar electricity is low carbon, renewable energy. A typical home solar panel system could save around one tonne of carbon per year, depending on where you live in the UK. That’s the equivalent of driving 3,600 miles, or from London to Bristol 30 times. The average domestic solar panel system is 3.5kWp and costs around £7,000.

Can I switch energy suppliers with solar panels?

The company paying your subsidy is known as your FIT/SEG licensee – but they don’t need to also be your energy supplier. You can actually have separate contracts for your energy supply and your export payments. Switching energy suppliers with solar panels doesn’t need to affect your export tariff contract at all.

Should you buy a solar PV system for your home?

Well-chosen solar panels can provide a reliable source of renewable electricity for decades, helping to slash your electricity bills and cut your carbon footprint. But buying an inappropriate solar PV system for your home could leave you out of pocket.

Do solar panels generate electricity?

That said, the rate at which solar panels generate electricity varies depending on the amount of direct sunlight and the quality, size, number and location of panels in use. Even in winter, solar panel technology is still effective; at one point in February 2022, solar was providing more than 20% of the UK’s electricity.1

Do solar panels save money?

But, of course, you’ll save some money simply by using the renewable electricity from your solar panels, rather than buying electricity from your energy supplier. And you’ll also be able to use them to lower your carbon footprint, which is great news for the environment! Find out more about solar panels in our ultimate beginners guide to solar.

How much electricity does a household solar system provide?

Household solar panel systems are typically up to 4kWp. We spoke to more than 2,000 solar panel owners about the size of their system and how much of their electricity it provides in summer and in winter. Which? members can log in to see this data.