Optimize and save: Check here if your power capacity is at its best
Fairer
Transparent prices, no fine print, no lock-in
Cleaner
100% green energy. No emissions. No strings attached
More human
Real people take care of you and it shows. Rated with 5-star customer service
Change is that simple

Choose the tariff that suits you best – they’re all green!
Enter your personal details
We handle the switch with your old supplier
You become part of Octopus with no power cuts during the change
Our tariffs: choose the one for you
As clear and honest as everything should be
Electricity & Gas tariffs
Clear, simple, and made for real life. No fine print, fair prices, and 100% renewable electricity.

Solar panels tariffs
We help you use your energy, share what you don’t use, and make your solar installation truly shine.
Electric vehicle tariffs
More kilometers, less money. Charge at home or on the go with Electroverse, without the headache.
90% of people who compare save with Octopus. It’s that simple.
Upload your bill and see how much you could save
We recommend the tariff that suits your consumption
You switch in less than 3 minutes
You switch in less than 3 minutes
Save energy, reduce emissions, and forget about complications
Solar Installation: Panels and Battery
Your roof doesn’t just give shade — it gives you freedom and savings. We make it easy.
EV Charger Installation
Your electric car deserves the best energy. We take care of everything, so you just plug in and go.
Aerothermal installation
Say goodbye to gas and hello to energy efficiency. Comfort at home, with lower consumption and hot water always.

Join the more than 10 million people who enjoy 5-star service
Octopus LOVE, with three hearts
Beyond helping you save and avoid energy waste, we’re leading plenty of initiatives to spread our good energy. Our whole team is committed to building a better future
What they say about Octopus
Octopus Energy, el gigante que frenó para sortear la crisis eléctrica y ahora desafía el ‘techo de cristal’ del sector
"Los clientes reales nunca pueden ponerse en riesgo para crecer"

“Si se nos presenta la oportunidad, hoy mismo compraríamos empresas para crecer en España” Greg Jackson, (Founder)
Octopus logró valer 9.000 millones de dólares gracias, en parte, a su impresionante crecimiento.

La compañía eléctrica que cuida el bolsillo y el planeta
Un reciente estudio realizado sobre 5.000 facturas de la luz del mercado libre corrobora una realidad: los españoles perdemos dinero cada mes porque pagamos de más...

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