What do you want to save on?

Lower your electric bill with Lumisa’s energy solutions. Guaranteed savings for homes, businesses, and communities.

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Electricity Rates

From fixed to indexed rates. Find the one that best fits your consumption and save from day one.

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Solar Energy

Turnkey solar installations. Save up to 70 % on your bill with clean, renewable energy.

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Virtual Battery

Offset your solar surplus on your bill. Save more with your self-consumption setup.

Aerothermal

Aerothermal System

Aerothermal heat pumps for heating, cooling, and hot water. Up to 75 % less energy use.

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Charging Points

Home and commercial wallboxes. Complete installation including permits and legalisation.

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PPA Contract

Self-consumption with no upfront investment. We install it, you just pay for the energy. Savings from the first month.

Want to save on your electric bill? Calculate your bill in 1 minute.

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Electricity rate comparison

Compare our rates for homes or businesses and find the option that suits you best. 100 % online, no commitment, no complications.

If you’re a household, self-employed, or run a small business with less than 15 kW contracted, these electricity rates are for you.

Lumisa 3
Lumisa Simple 24h🔥Most recommended
Lumisa Indexed
Lumisa Solar
DescriptionVariable price depending on peak and off-peak consumption hours24 h fixed price, stable contract for 12 monthskWh price tied to the market + fixed monthly feeCompensation for surplus if you have solar panels
Access rateRate 2.0 TDRate 2.0 TDRate 2.0 TDRate 2.0 TD
Contracted power15 kW or less15 kW or less15 kW or less15 kW or less
PricesSee prices >See prices >See prices >See prices >
Customer type*Flats, single-family homes, or small shopsBakeries, butcher shops, small officesBusinesses with off-peak consumptionHomes with solar panels or self-sufficient villas
RecommendedIdeal if you can adjust consumption by time to savePerfect if you want a fixed price without complicationsRecommended to take advantage of low price periodsIdeal for those with solar panels who want to offset surplus
Contract term✅ No contract term or penalty✅ No contract term or penalty✅ No contract term or penalty✅ No contract term or penalty
Promotions🔖 15 % energy term discount
ContractContractContractContract

*The types of customers mentioned are only indicative examples and do not imply that they are limited to a single tariff.

Last updated: August 2025. For more info, consult the specific terms of each rate.

Call free at 900 811 473

Call us with no obligation and we’ll help you save on your electricity bill. We'll find the ideal rate for your home or business, no small print or complications.

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Why choose Lumisa?

At Lumisa we make it easy for you: everything you need —electricity, self-consumption, aerothermal, charging point or advice— all in one place. No hassle, with personal support and solutions made for you.

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Personal support

Got questions? We’ll help you as you deserve. Our team speaks Spanish, Catalan, English, and Chinese so you can communicate barrier-free.

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Quick online processing

From signing up for your rate to reviewing your usage or requesting a quote: you can do it all online, quickly, and when it suits you. No queues, no paperwork.

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Savings & flexibility

We help you save with flexible rates and services tailored to you. No hidden extras or surprises: just what you need, at the best price.

What our clients say about Lumisa

“

Excellent company! I recently switched and loved it. I would recommend it to my family and friends :3

Jiayao Wang

27/01/2025

“

Very transparent and competitive company in terms and prices. Great customer service. Perfect for anyone with solar energy.

Ivan Vera Ruedas

26/01/2025

“

I have been with Lumisa for about 10 months and I’m very happy. Nothing like the energy companies I used before. I installed solar panels with them and I highly recommend them without any doubt.

Enric Martinez Ibarra

19/01/2025

Has Lumisa worked well for you? 💛 Leave your review! →

Latest from the blog

Discover money-saving tips on electricity, solar energy and more on Lumisa’s blog. Stay informed on how to save on your electric bill.

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Frequently asked questions

At Lumisa we prioritize a friendly, clear and straightforward approach. We listen to you, analyze what you really need and offer you only what suits you, with no extras or small print.

Plus, we speak your language: we offer support in Spanish, Catalan, English and Chinese, because we believe in making things easier for you wherever you are. And none of that robotic support: here you have a real team that continues to support you even after signing up. Because simple, honest and well‑done things work better ⚡

At Lumisa we work daily to offer you much more than just electricity. We have competitive rates, self‑consumption plans and efficient installations such as aerothermal.

Want to install solar panels? We take care of everything: study, installation and commissioning tailored to your needs. We also install charging points for electric vehicles, storage batteries and systems to help you save more.

In addition, we provide post‑installation support and maintenance. We’re the friendly alternative to big electricity providers 💡We are an electricity provider that also offers complete solutions so you can save and live more comfortably and efficiently.

Very easy: go to our self‑consumption calculator and request your free quote. At Lumisa we provide personalized advice without obligation so you can start saving with a custom‑made solar installation. No hassle, no small print and real support from the first moment.

Every home and business is different, which is why we analyze your consumption and recommend the rate that really suits you. Call us at 900 811 473 or write to us at [email protected] and we’ll send you a quote with no obligation.

Also, we offer flexible plans that adapt to you, not the other way around.

We make the whole process easy and hassle‑free. Just click here to sign up now or call us at 900 811 473 and we’ll help you switch so you can enjoy competitive rates and transparent service. Switching to Lumisa is quick, without interruptions and with a real team that supports you all the way.

Still have questions? 🔍 Check out our frequently asked questions →
Have any questions?

Resolve your doubts through our customer service channel.

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Or if you prefer, call us at our totally free customer service phone number

900 811 473

We are the alternative to the big energy companies

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About us

Monday to Friday from 9 a.m. to 7 p.m.

Sede principal:
C/ de Ausias March, 67, 08010, Barcelona

Oficina colaboradora:
Calle de Cistierna, 2, local 7, 28947 Fuenlabrada, Madrid

☎️ 900 811 473
📠 931 815 993
WhatsApp 688 100 100

[email protected]

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