Install your solar panels with Octopus

Smart solar energy to save even more on your bill

Already have solar panels? Solar Tariff and maintenance

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More savings

Bring your bill closer to €0 with our solar tariff and award-winning Octopus Solar Wallet technology, voted Product of the Year.

Solar Wallet

5-star quality

Awarded for excellence and installation quality by partners like Tesla.

A brand you can trust

With a presence in 8 countries, over 500,000 reviews rate us 4.8 out of 5.

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The energy of those who trust Octopus

Atención al cliente de 10

Decidí poner mis placas solares con ellos, y fue tan bien la experiencia que ahora la mitad de la familia y varios amigos somos de Octopus.

Trustpilot


Salva - Enero 2025

¡Excelente servicio!

Se notaba que tienen experiencia, ya que cuidaron cada detalle y optimizaron la instalación para que sacáramos el máximo provecho.


Trustpilot


David - Diciembre 2024

Muy recomendable

Me he sentido muy acompañado y correctamente asesorado. [...] La instalación la han hecho con mucho mimo y de una manera profesional.

Trustpilot


Raul - Enero 2025

What is Octopus Solar? Much more than just an installation

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Install solar panels

Generate your own 100% green energy and save on your bill

Reduce your bill by 65% or more

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Add your solar tariff

You’ll save more with Octopus’s solar tariff and our Octopus Solar Wallet technology.

Reduce your bill by 75% or more

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Add a battery

Get 2 years of free electricity when you choose Huawei, and 3 years with Tesla. You can choose storage from 5kWh up to 21kWh.

Reduce your bill by 100%

A simple process

1
Your free quote

Get a quote and place your order online, or leave us your details and we’ll prepare it for you.

2
Viability study

Our engineers will make sure everything is in order during a video call.

3
Installation procedures

We handle all available government subsidies for you.

4
Let's get to work

We’ll install your panels on your roof with lots and lots of care.

We take great care in the quality of our materials

Placas solares

Solar panels
We install high-quality solar panels that produce more energy and offer greater efficiency. They come with a 25-year warranty and provide a power output of 530 Wp. Brand: Longi

Battery
Add a Huawei battery and get 2 years of free electricity. Choose Tesla, and enjoy 3 years of €0 energy bills. You can select storage capacity ranging from 5 kWh to 21 kWh.
Discover more about Octopus Zero.

Placas solares
Placas solares

Inverters
With inverters from Huawei and SolarEdge, your installation will run safely and intelligently, maximizing the performance of your solar panels. They come with a 10-year warranty and offer broad compatibility.

A simple process

Placas solares

Paneles solares

Instalamos paneles de calidad, que producen más energía y son más eficientes. Tienen 25 años de garantía y una potencia de 530 Wp.
Marca: Longi

Batería

Añade una batería Huawei y te regalamos 2 años de luz gratis. Si eliges la Tesla, te regalamos 3 años de facturas a 0€. Puedes elegir un almacenaje desde los 5kWh hasta los 21 kWh. Descubre más sobre Octopus Zero.

Placas solares
Placas solares


Inversores

Con inversores como Huawei y Solaredge, tu instalación funcionará de forma segura e inteligente, optimizando al máximo el rendimiento de tus placas. Tienen una garantía de 10 años y una compatibilidad amplia.

We adapt to you

Payment methods

One-time payment

  • Maximum savings

  • Pay off your installation faster

  • Instantly increase your home’s value

Subscription

  • Subscribe from just €2/day

  • Pay for your solar panels with your monthly savings

  • Save from day one

What if you already have solar panels?

Discover our solar tariff and our solar panel maintenance

Solar Tariff

Get more out of your installation

  • Free Octopus Solar Wallet

  • Surplus at 0.05€/kWh. If you install with us at 0.07 €/kWh

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OctoCare

Long live your installation!

  • Save up to €228 a year and forget about unexpected costs.

  • Extend the lifespan of your panels by up to 3 years

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13.90€/month

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Frequently asked questions

Do you have doubts?

Switch to self-consumption