Green Electricity
Find out how PROT Energía helps you lower your electricity bill while protecting the planet with renewable energy for your home.
Shall we call you?
If you have any doubts, we can advise you about our products and services.
Our customers are able to reduce their electricity bills by up to 30%, but what they value most is the service they receive.
We offer competitive prices and adjust factors on your electricity bill—such as your contracted power and time-of-use rate—so you can pay less and use energy efficiently.
You’re the Star. We provide personalized and prompt service, ensuring that you always have a direct line to us whenever you need it.
We don’t tie you down with long-term contracts or hidden clauses. You stay with us because of the quality of our service and our renewable energy.
If you prefer, call us. It’s free
900 802 435
from 9:00 a.m. to 6:00 p.m. from Monday to Friday
Reducing your electricity bill will depend on your current usage and the rate plan you have. At Prot Energía, we’ll analyze your current bill with no obligation to provide you with a personalized estimate. In many cases, our customers achieve savings of up to 30% on their electricity bills thanks to our competitive rates and consumption optimization.
The process of switching to our renewable energy for your home is very simple. All you need is:
-A copy of your last electric bill or the Universal Supply Point Code (CUPS).
-A copy of the DNI/NIE of the contract holder.
-IBAN for direct debit.
Contact telephone and e-mail
We take care of the rest, no paperwork or hassle!
The switch to Prot Energía is usually completed within 1 to 7 working days, depending on your distributor. It is a 100% digital process, with no outages or need for technical interventions. In addition, it does not affect your electrical installation and does not involve any cost for you.
We don’t say so, our customers do.
4.9 out of 5 in ratings
First, because our customers always get the best possible terms. Choosing us as your green energy provider is a decision backed by a number of advantages. Our pricing structure is competitive and flexible, ensuring a balance between quality and cost-effectiveness for your business.
To that end, we not only offer you the best prices—as specialists, we also help you with every aspect of your electricity bill: we adjust your contracted grid capacity so you pay lower fixed charges; we analyze your usage to see if a time-of-use rate would be right for you; and we advise you on how to minimize your consumption.
Second, we’re your neighbors, and that matters. When you have questions or problems, we’re here for you right away. We’re not just a company; we’re part of your community. We strive to provide you with personalized, attentive service. You’ll have a direct line to us whenever you need it, and we’ll respond quickly because we’re committed to being there for you and providing high-quality service.
Third, we’re not interested in tying you down to long-term contracts. Our approach is simple: we want you to have peace of mind. We believe in earning your trust and loyalty through exceptional service. The decision to stay with us should be yours, based on the quality you experience every day, because there are no long-term commitments or fine print—we just want happy customers.
Do you want to be
a PROTagonist of change?
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© 2026 PROT Energia.
