Solar panels in Mallorca
A comprehensive review of three-phase inverters, panel degradation, and real financial return.
View the guide →Solar Panels · Calvià
We install top-tier solar arrays, physical batteries and complex three-phase systems in Calvià: exclusive properties in Santa Ponsa, Bendinat, and Portals Nous. We specialize in optimizing energy flows for pool heating and massive aerothermal heat pumps. Authorised low-voltage electrical installer: customized engineering, direct installation without subcontractors, and up to 50% IBI tax savings.
No-obligation quote · Responsive service · Direct support in Spanish, English and German
Your area
Located at the southwest foot of the Serra de Tramuntana, the municipality of Calvià stands out as one of the most exclusive and cosmopolitan residential hubs in the Mediterranean. Distinct neighborhoods like Santa Ponsa, Bendinat, Portals Nous, and Costa d'en Blanes features large villas demanding superior engineering, stable grid connections, and heavy-duty load management.
We build premium solar systems specifically adapted to Calvià's high architectural and technical standards:
Luxury homes in Calvià rely heavily on aerothermal heat pumps for floor heating, central air conditioning, and pool temperature control. These devices draw heavy electrical loads. Sincronizing these demands with the peak production of the West sun is where we deliver value. We design robust three-phase PV setups using actively-cooled Fronius Symo or GoodWe hybrid inverters connected to high-voltage BYD batteries. This allows the property to consume its own solar electricity when demand peaks, keeping grid bills to an absolute minimum.
Beautiful pine forests in Bendinat or Costa d'en Blanes add incomparable value to the area, but also create shifting shade patterns throughout the day that can severely reduce standard PV strings' output. We overcome this bottleneck by integrating individual smart optimizers (Tigo or Huawei) to each affected panel. If one solar panel gets shadowed by a pine tree, the optimizer isolates it, allowing the remaining panels to keep producing at 100% efficiency.
We understand that your property's visual appeal is crucial. We use ultra-low-profile coplanar structures, hide cabling tracks behind gutters or structures, and install indoor/outdoor technical equipment in a neat, organized manner. Your solar array will look like a natural extension of your villa's contemporary architecture.
The workflow
We visit your villa in Calvià, review historical consumption curves (focusing on heat pumps & pools) and design an optimized PV layout. 100% free.
Our team mounts the solar array and batteries cleanly, with no outsourcing. We handle the full industrial registration with local energy authorities.
We draft and submit the IBI property tax reduction file to the Ajuntament de Calvià, letting you enjoy a tax break of up to 50% for 3 years.
Straight talk
We're Joaquín and Juan, and no other part of Mallorca gives us this much variety in so few kilometres. One morning one of us is on a flat-roof penthouse in Palmanova, the same afternoon the other is at a village house in Es Capdellà with traditional clay tiles and the Galatzó behind it. They don't get the same mounting system, and they certainly don't use energy the same way. These are the four jobs we see most around here.
Calvià is second-home country — owners who spend spring and summer here and the rest of the year in Germany, the UK or Scandinavia. Does solar still make sense? More than ever, as long as it's designed around that calendar. While the house is closed, surplus production is credited on your bill every month, and with a battery the house greets you in May with its base loads covered. Most importantly: you get the same monitoring app we use (Fronius, GoodWe or Victron depending on the kit) on your phone in Munich or Stockholm. If output ever drops, you see it and we see it. Nobody finds out in October that the system stopped in July.
From Illetes to Portals Nous and along Costa d'en Blanes, many Calvià villas live right on the water. Salt air shows no mercy: an ordinary mounting kit with standard bolts will be weeping rust down your façade within a few years. On the seafront we fit anodised aluminium with A4 stainless-steel fasteners — marine-grade hardware — and we re-check the torques at every service. A small extra on installation day; a lifetime of corrosion headaches avoided.
Around El Toro and Port Adriano it's all new-build flat roofs: low, tidy, ballasted coplanar frames that can't be seen from the street or the pool. In Calvià village and Es Capdellà the brief is the opposite — don't let the panels rob an old village house of its character. There we mount full-black panels on tile-saving brackets, no broken tiles, flush with the roof plane, inverter tucked away in the garage. Same output; the house still looks like it always has.
Santa Ponsa and Peguera fill up from June to September, and plenty of properties run as holiday lets: air conditioning flat out, daily laundry, pool running. The good news — that spending curve lines up exactly with the island's peak solar months, so the house largely pays for its own system in summer. For these properties we size the array around seasonal occupancy, not an average family profile, which is the mistake we see whenever someone copies a standard catalogue kit.
Deep dive
Want to understand the physical difference in inverters or Baleares tax deductions? Here are our main guides.
A comprehensive review of three-phase inverters, panel degradation, and real financial return.
View the guide →Balearic PV subsidies, municipal tax (IBI) reductions, and saving up to 40% on your annual Spanish tax return.
View grants →Link your solar array with top-tier heat pumps to achieve zero-energy climate control for your home & pool.
View heat pumps →We also install solar panels in neighboring areas like Andratx, Palma, Llucmajor, Campos and Manacor.
Across Mallorca
We cover the entire south-west coast of Mallorca. For apartments and communities in the capital, see also solar panels in Palma — or our full Mallorca solar panels guide →
Also interested in heat pumps? Heat pumps in Calvià →
See our work and customer reviews on the JSL Google Maps profile →
FAQ
Pine tree shadows are a standard challenge in wooded areas like Costa d'en Blanes. We tackle this by mounting active, smart power optimizers (Tigo or Huawei) to each individual panel. This isolates any affected panel, allowing the rest of the array to run at 100% capacity instead of dropping performance across the whole string.
Yes, absolutely. High-power appliances like heat pumps represent the largest share of energy consumption in Calvià. We configure and synchronize your solar PV array so that pool heating and home cooling start-ups run primarily on free solar power during peak sun hours, slashing your grid dependencies.
Yes. The Ajuntament de Calvià offers an excellent incentive: home owners who install approved, legalized solar energy systems can apply for a reduction of up to 50% on their annual property tax (IBI) for 3 years. We handle the entire engineering file and paperwork for you.
For estates requiring three-phase power and heavy load management, we install actively-cooled Fronius Symo or high-efficiency GoodWe hybrid inverters paired with high-voltage BYD battery stacks. They give you industrial-grade reliability and handle demand peaks without a hiccup.
Yes, and we design it around that calendar. While the house is closed, surplus production is credited on your electricity bill; add a battery and the house welcomes you back with its base loads covered. You also get the monitoring app on your phone, so you watch the system from your country and we watch it from Mallorca.
Salt air destroys ordinary mounting kits. On coastal Calvià properties we fit anodised aluminium frames with A4 stainless-steel fasteners — marine-grade hardware — and re-check all torques at every service. The system is built to live by the sea.
Yes, without robbing the house of its character: full-black panels on tile-saving brackets (no broken tiles), flush with the roof plane, with the inverter out of sight. Same performance, village aesthetics respected.
Top Brands
For our projects in Calvià, we select market-leading brands for heavy usage: JA Solar panels, Fronius inverters, and high-capacity physical BYD battery stacks.




We provide a comprehensive, design-centric assessment. Call us today, and we will visit your property.