Batteries for solar panels
Authorised installer
Our own team, no subcontractors
250+ installations
In the province of Alicante
Fixed price
A quote with no surprises or extras
Solutions
Every installation is sized using real data, never generic estimates.
We add a battery to your current installation with a hybrid inverter or an AC-coupled charger.
Critical circuits protected: fridge, lighting, water pump and router.
We charge with surplus solar and, where worthwhile, with the off-peak night tariff.
How we work
How we work
01
We download your hourly data from the distribution company.
02
We calculate the usable capacity you will actually make use of.
03
Fitting, protection devices and configuration of the hybrid inverter.
04
Programming of the operating modes and training on how to use it.
Guide prices
Real price ranges from projects completed in the province. The final quote is agreed after the free assessment, with no surprises or open-ended items.
Solution
Guide price
5 kWh lithium battery
Covers the night-time use of a home with low or medium consumption.
€3,200–€4,100
10 kWh lithium battery
Full night-time autonomy for a family home with 5–6 kWp.
€5,000–€6,400
15 kWh battery + hybrid inverter
For high consumption, heat pumps or an electric car at home.
€7,500–€9,500
Add-on to an existing installation
Depending on the compatibility of your current inverter; assessed during the technical visit.
from €2,900
Real reviews
“Excellent service and very professional. The installation of the solar panels, the inverter and the battery was perfect. They worked quickly and cleanly and answered all my questions. Highly recommended.”
Andrea Andrés Montesinos
Google review · translated from Spanish · July 2026
“Very happy with our solar installation, very professional. State-of-the-art equipment and great care over the finishing details, everything perfect. And our electricity bill is already €0.00!! Thank you Julio!”
Javier Leal Rodríguez
Google review · translated from Spanish · July 2026
“Reliability and professionalism throughout the whole process. The work was carried out effectively, efficiently and with great diligence, keeping a high standard of cleanliness and attention to detail. The final result has been flawless and completely satisfactory. Highly recommended.”
Antonio Ivorra Lloréns
Google review · translated from Spanish · July 2026
“Great professionals. They are very reliable, proper and quick. I would trust them again without a second's hesitation. Very, very highly recommended.”
Toni Perez
Google review · translated from Spanish · July 2026
“Great work from this company, from Julio and his colleagues. Friendly, punctual and transparent; we were very happy with the service.”
Fran Pellicer
Google review · translated from Spanish · July 2024
Coverage
Frequently asked questions
It pays off when you use a good part of your energy in the afternoon and evening, have a lot of poorly compensated surplus or suffer power cuts. If most of your consumption is during the day, it is usually better to add more solar power before adding a battery.
Yes. If the inverter is hybrid, it just needs connecting; if not, we install an AC-coupled battery without touching the rest of the installation.
Only if it is installed with a backup function and an essential circuits board. We define this with you in the initial assessment.
An installed 5 kWh LFP lithium battery usually costs between €3,500 and €5,000, and a 10 kWh one between €5,500 and €8,000, depending on the brand, the inverter and whether it includes backup.
The rule of thumb is to cover your night-time consumption: in an average Alicante home that is 5–10 usable kWh. Oversizing lengthens the payback, which is why we always start from your real hourly curve.
LFP batteries can handle between 6,000 and 10,000 cycles, which is more than 15 years of daily use while keeping around 80% of their capacity, with a typical manufacturer’s warranty of 10 years.
Yes. LFP chemistry contains no cobalt and is very thermally stable. It is installed with specific protection devices, adequate ventilation and in a location that complies with regulations, usually a garage or plant room.
No. You can keep exporting and being credited for the surplus you don’t store, and storage is an eligible item in the calls that include it.
We will send you an assessment with estimated production, monthly savings and a fixed price. Free and with no obligation.
Keep exploring
We design and install solar PV self-consumption systems sized to your real consumption curve. With more than 2,800 hours of sunshine a year, the province of Alicante is one of the best areas in Spain for a solar installation to pay for itself.
We are an authorised electrical installation company. We carry out and certify new installations, refurbishments and extensions in homes, commercial premises and industrial units across the province.
We install your charging point wherever you need it and integrate it with your solar installation so you can charge your car with your own energy when the sun is shining.
Saharan dust and the salty air of the Alicante coast reduce output if the installation is not checked. We keep your panels performing at 100% and detect losses before they cost you money.
Paperwork is what holds most families and businesses back. We take care of all of it: we identify every grant available to you in your Alicante town, prepare the documents, submit the applications and follow them up until the money is paid.











