Reduce your bill to 0€ by compensating your solar surplus. Make the most of your generated energy and pay less every month. No permanence and no additional costs.
Discover the advantages of our electricity rate for self-consumption and start saving on your electricity bill.
Accumulate your excesses and use them to reduce your electricity bill to up to 100%.
Enjoy the virtual battery and solar rate with no commitment or penalties.
We compensate the excess energy generated and not consumed in your virtual battery.
Activate the service with no extra fees or hidden costs on your bill.
Share the accumulated balance between several homes or second residences.
Keep your accumulated balance with no time limit and use it whenever you need it.
The most popular rate for self-consumption installations. Receive the highest compensation on the market.
Prices with taxes include the Special Electricity Tax (IEE) of 5.11% and the Value Added Tax (VAT), which will be 21% from January 1, 2025, according to Royal Decree-Law 8/2023, of December 27. The new regulated costs to be applied from January 1, 2025, are specified in Order TED/1487/2024, of December 26, which sets the electricity system charges and establishes various regulated costs for the electricity system for the 2025 fiscal year, approved by the Ministry for Ecological Transition and the Demographic Challenge, and in Resolution RAP/DE/009/24, which establishes the access tolls to transport and distribution networks for 2025, issued by the National Commission for Markets and Competition (CNMC).
The monthly electricity meter rental price will be set at the time by the Ministry of Industry, Energy, and Tourism for the corresponding access rate and will be collected by the Distribution Company, including VAT, and indicated in invoices issued by LUMISA.
These prices include the regulated cost associated with the Social Bonus financing mechanism, according to Order TED/1487/2024, of December 26 for the Social Bonus financing: Fixed cost per customer (commercialization) of 0.0127424301 euros/day.
Variations, both up and down, in applicable taxes and regulated concepts, including but not limited to system charges, access tolls, and meter rentals, will be applied. Furthermore, any new regulated concept, tax, or fee that is created or replaces the current ones and is applicable during the term of this contract may be passed on to the price.
Offer for new electricity contracts with access rate 2.0TD, intended for supplies with contracted power of 15 kW or less and without the Social Bonus. The conditions will remain active for 12 months from the contract start date. Rate with no commitment to stay.
To contract the Virtual Battery service, it is necessary to have a self-consumption installation and have activated the self-consumption mode with simplified excess energy compensation.
The non-compensated excess energy on your bill's energy term will accumulate as balance in your Virtual Battery, and can be used to discount the amount of future bills.
You can consult your balance, the latest movements of the Virtual Battery, and all supplies through our service channels or on your electricity bill.
For more information, please refer to the following legal documents:
With Lumisa's Virtual Battery, you can store your excess energy and use it when you need it most. The balance generated by unused energy is stored for you to use on future bills, allowing you to reduce your bills without losing anything.
Every kWh of energy you don’t use becomes an accumulable balance for future bills, allowing you to reduce your electricity bill to 0 €.
We compensate the excess energy generated and not consumed at €0.08/kWh, with no fees or tricks. The balance is accumulable for future bills.
Use it on any contract in your name, with no expiration or limits. Save however you like, across any supply, with complete flexibility.
The virtual battery works as a virtual wallet where you accumulate balance in kWh for the energy generated but not consumed in your home or business, and that balance is used to offset your bill.
Install your photovoltaic system and start generating your own solar energy. Simulate your installation here.
Use the energy generated by your solar panels to meet your needs without depending on the grid.
The excess energy you don't consume is injected into the electrical grid, becoming balance in your virtual battery.
The accumulated excess in your virtual battery is used to reduce your electricity bill, possibly down to 0€.
In a photovoltaic installation, 727 kWh of energy were generated. Of those, 172 kWh were consumed and 150 kWh were needed from the electrical grid, leaving 555 kWh as surpluses. Below is a breakdown of how the electricity bill would look in each scenario.
With the simplified compensation, not all surpluses are utilized, resulting in a lost balance that increases the electricity bill. With the solar rate and Lumisa's virtual battery, it is possible to accumulate the generated surpluses, reducing the bill to 0 € and creating an accumulated balance for future bills.
If you already compensate your excesses, we activate the solar rate and the virtual battery. If not, contact us at [email protected].
Sign up for the solar rate with the virtual battery through our online registration form.
Sign your contract with Lumisa and review the details of the registration. You can check the Virtual Battery Conditions here.
Compensate your excesses and save up to 100% on your electricity bill. If you don’t use it all, it will accumulate for future bills.
The only requirements to enjoy the solar rate and virtual battery are having a contract with Lumisa Energías and having a photovoltaic installation that is eligible for simplified compensation.
Activating the virtual battery is done through the registration or modification form of your contract with Lumisa. Once you meet the requirements, we will proceed with the activation on your supply.
No, both the solar rate and the virtual battery service are completely free. You will only pay for the energy you consume, and no extra fees or hidden costs are generated.
We compensate the excess energy generated and not consumed at €0.08/kWh. The balance generated by these excesses is accumulated for future bills.
The compensation limit is when your bill reaches 0 €, meaning you can reduce your bill to that point by using the accumulated excesses.
Yes, it is necessary to have a contract with Lumisa Energías, and as long as you maintain the ownership of the electricity supply contract in your name.
No, you cannot include your virtual battery in supplies under another person's name. Doing so would be considered a donation and would be subject to donation taxes according to tax regulations.
Yes, you can combine our virtual battery with physical batteries. While the physical battery is filling, excess energy is stored in the virtual battery, giving you more flexibility.
No, there is no commitment period. You can cancel it at any time without any additional charges.
If you don’t use all the accumulated balance in a bill, it will be kept saved and can be used on future bills with no expiration date.
Resolve your doubts through our customer service channel.
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
