Octopus Energy Cash

Octopus Energy Solar

Save Money and Earn with Solar Power

Switching to Octopus Energy Solar is one of the smartest ways to cut your energy bills, reduce carbon emissions, and take advantage of green energy. With Octopus Energy, you can install solar panels, connect your existing system, and even earn money for the energy you export back to the grid.

Why Choose Octopus Energy for Solar?

Solar panels with Octopus Energy – generate clean electricity to power your home and lower your reliance on the grid.
Octopus Outgoing Tariff – one of the UK’s most competitive export tariffs, paying you for every unit of solar energy you send back.
Smart meter integration – track your solar generation and usage in real time.
Battery storage ready – store excess solar energy for use when the sun isn’t shining.
Trusted renewable energy supplier – consistently rated as one of the UK’s best energy companies for customer service.

Get £50 Cashback When You Switch

Sign up to Octopus Energy Solar through our referral link today and enjoy £50 cashback on top of cheaper bills and renewable energy savings.

Start your solar journey with Octopus Energy now – save money, earn rewards, and make the most of your solar power.

Octopus Energy offers high-performance solar panel systems with flexible financing, industry-leading warranties, and smart inverters for optimal safety and output.

Pair your panels with battery storage—5kWh, 10 kWh, or Tesla Powerwall 3—for maximum energy independence.

Earn 15 p/kWh with the straightforward Flat Outgoing export tariff, or maximise earnings with Agile export tied to wholesale prices.

Prefer to stay on a different energy supplier? Our SEG option still rewards you. With systems paying for themselves in 9–11 years, solar has never been smarter—or more affordable.

🌍 Green Tariffs

Go Green with Octopus Energy

Pair your solar system with Octopus’ 100% renewable tariffs. Export what you don’t use, and power your home with clean, green energy when the sun isn’t shining. It’s the easiest way to cut carbon and costs.

⚡ Outgoing Octopus

Start Earning from Solar

Earn up to 15p/kWh for every unit of solar you export back to the grid. With flat or agile rates to choose from, you’ll always get rewarded for the clean energy you generate.

🚗 Solar + EV Charging

Charge with Solar

Drive on sunshine by pairing solar panels with your electric vehicle. Charge your EV with homegrown power during the day, or store it in a battery for overnight charging.

🏠 Smart Home Integration

Make Your Home Smarter

Link your solar system with Octopus’ smart tariffs, apps, and devices. From heat pumps to EV chargers, optimise your whole home for savings and sustainability.

🔒 25-Year Warranties

See What’s Covered

Enjoy peace of mind with industry-leading warranties on panels, inverters, and batteries. That’s decades of reliable, renewable energy, backed by Octopus’ award-winning service.

📈 Solar Savings Calculator

Calculate Your Savings

Curious about how much you could save? Use Octopus’ smart calculator to estimate your annual bill reductions, payback time, and export earnings with solar.