Solar Panels and Hot Tub

Independently written
UK home with solar — powering a hot tub
A hot tub doubles your electricity bill — solar significantly offsets the running cost.

Can solar panels power a hot tub?

A hot tub uses 3,000-5,000 kWh/year (costing £735-£1,225 at 24.5p/kWh). Solar can offset 30-60% of this cost depending on system size and usage pattern. To cover a hot tub, add 3-5kW of solar to your home system. Best approach: heat the hot tub during daylight hours when solar is generating, use a well-insulated cover to retain heat, and consider a time-of-use tariff for overnight top-ups.

Find out how much you could save

Answer a few questions and receive personalised solar quotes — completely free.

Start My Quote

Free, no obligation. Takes 2 minutes.

Frequently Asked Questions

Ready to see what solar could save you?

Get free, no-obligation quotes from MCS-certified installers in your area.

Get Free Quotes

Free, no obligation. Takes 2 minutes.