A Reliable Energy System for Unreliable Times
Bespoke off-grid solar panels Costa Blanca and Alicante. Engineered for independence. Built for trust.
We focus on a limited number of bespoke systems per year. Serious inquiries only.
Empower Your Future with Sustainable Energy Independence
Solar Panels Costa Blanca: Why Energy Independence Matters
You don’t need to be a sensationalist—or a doomsday thinker—to recognize that we live in complex times.
The International Energy Agency and other experts have warned of an increasing risk of power outages in Europe. What was once unthinkable—blackouts lasting hours or even days—is becoming a very real possibility.
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Extreme weather such as wildfires, storms, and heatwaves is becoming more frequent. These events damage infrastructure and overload the grid. In Spain, increasingly intense summer heat now regularly drives electricity demand to critical highs, putting sustained pressure on the national grid.
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Economic instability across Europe raises the risk of energy disruptions. Sectors like agriculture and tourism—central to Costa Blanca—are already being impacted.
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Cyberattacks on infrastructure are rising. As tensions grow, so does the likelihood of large-scale digital sabotage.
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Climate migration and demographic shifts can place additional stress on already fragile power systems.
Sources
IEA: Grid Reliability in Europe (2024)
Aleasoft: Spanish heatwave energy demand (2023)
Reuters: Costa Blanca drought and tourism impact (2024)
European Commission: Energy Infrastructure & Cybersecurity
MDPI: Climate Migration & Energy Transitions
These aren’t abstract risks. On April 28, 2025, all of Spain and Portugal experienced a nationwide blackout. The sudden loss of power disrupted daily life, underscoring how dependent we are on a grid that may not always deliver.
Why Discerning Clients Choose Electro Solar
For years, we’ve worked quietly behind the scenes on the island of Ibiza, designing solar systems for clients with exacting standards — people for whom reliability isn’t optional, and discretion is expected.
Now, that same level of engineering, craftsmanship, and personal attention is available in the province of Alicante and across the Costa Blanca.
Whether you’re building a new villa, renovating a finca, or upgrading an existing installation, we design bespoke solar energy systems with or without grid connection, including battery storage for maximum independence and peace of mind.
Flawless Quality
We apply the same standards in Costa Blanca that earned us a reputation for excellence on Ibiza — where clients expect technical precision, long-term reliability, and discreet service.
Trained to German industry standards, we custom-design every system from the ground up. No shortcuts. No kits. Just high-performance solar systems built to endure.
Integrity
We believe clarity is just as important as quality. That means honest advice, detailed quotes, and communication in your language — whether it’s English, Spanish, Dutch or Russian.
No vague promises. No surprise costs. Just trust, built from the first conversation.
Reliable Aftercare
Even the best systems need the right support. While our components come with manufacturer warranties of up to 25 years, we also offer a 2-year labour warranty — and fast local service when it matters.
Our commitment doesn’t end after installation. That’s where it begins.
Passion
Every system we install is a privilege. We don’t take shortcuts — because we believe that clean, reliable energy is one of the most meaningful things you can invest in.
Our passion for solar panels Costa Blanca isn’t just technical. It’s about helping people move toward independence, resilience, and a more sustainable future.
Trusted by Architects, Homeowners, and Long-Term Clients
“I’m working as a German architect on Ibiza, and I tried pretty hard to find a professional company for solar power. Sergei from Electro Solar was the only company on Ibiza that did meet the high requirements of the complex solar system we were planning, as well as he presented the most competitive price, with an extreme professional and reliable process of planning and executing of the installation.The project didn’t take longer and didn’t get more expensive – which both is rare to find on Ibiza 😉 Also it was always a friendly and pleasant working together with Sergei- I can fully recommend him and his company.”
“We’ve known Sergei for 9 years — and when it comes to solar, we wouldn’t work with anyone else.”
— William Gomme
More From Our Clients
5 Stars Are Not Enough!
“Excellent service and impeccable management of our solar installation. From the personal quotation stage right through installation and maintenance Sergei and his team have shown reliability, expertise and care and have been able to adapt to our needs at any time. We couldn’t fault them or the products they use and can’t recommend them highly enough. 5 stars are not enough!”
We Have Known Sergei For 9 Years
“We have known Sergei for 9 years during which time he has maintained and updated our solar installation faultlessly. He is extremely reliable and professional. Any emergency, he responds instantly , dealing with any problem swiftly and competently. We highly recommend his services and could not do without him.”
Thanks To Electro Solar, My House Is Now Fully Autarky
“I recently had the pleasure of working with Electro Solar to install a solar off-grid solution for my home. I must say, I am thoroughly impressed with their work and how they handled my request. The team was extremely professional and efficient in their work, ensuring that everything was completed to the highest standard.
Thanks to Electro Solar, my house is now fully autarky, and I couldn’t be happier with the result. The price for the work done was very good, and I feel like I got a great deal for the quality of work I received.
Overall, I highly recommend Electro Solar to anyone looking for a reliable and efficient solar solution provider. They truly exceeded my expectations, and I am a happy customer. Thank you, Sergei!”
A Refreshing And Effective Experience.
After a disastrous experience with Baleares Renovables (BR). Electro Solar was able to identify and resolve all of the faults made by the BR installers. Just as important is Sergei’s manner of communicating, his manner of working and his truly professional approach. A refreshing and effective experience.
Sergei Is Very Knowledgeable
Sergei is very professional and knowledgeable in his field – and above all makes a very professional job. My solar system is running perfectly.
We Appreciate Very Much Sergeis Professionality.
For many years Sergei Fursov, Electro Solar Ibiza, has been supervising and controlling our solar-system with 27 solar panels for electricity for the house, 4 solar panels for the solar pump connected with the well, 24 batteries, all controlled by a Sunny Island Solar Inverter; us living completely autonumously.
We appreciate very much Sergeis professionality, punctuality and friendliness; even with a work effort on a weekend, if necessary.
Let’s keep going strong with solar energy!
Serious About Energy Independence? Let’s Talk.
We focus on a limited number of bespoke installations per year — for clients who value long-term performance, off-grid capability, and design tailored to their life.
If you’re exploring a high-quality solar system for your villa, finca, or rural home in Alicante or the Costa Blanca, we’d be happy to hear from you.
Fill in the form below, and we’ll get back to you personally. We respond usually within a few working days.