#1 Solar, Battery & EV Charger Installer in Marbella & Malaga Province
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Energy Centre Group · Whole Home Energy Reforms
Trusted by homeowners and property managers across the Costa del Sol. Fully English-speaking team of solar and electrical specialists covering Marbella, Torremolinos, Mijas, Fuengirola and all of Málaga province — solar PV installation, battery storage systems, EV home charging, full property rewires, consumer unit upgrades, electrical safety inspections and boletín eléctrico certificates. Free home survey, clear written quote, no obligation. Part of the Energy Centre Group — your single point of contact for whole-home energy reform.
- ✓Bilingual English/Spanish team - No communication barriers
- ✓Certified DEYE and ORBIS VIARIS installers
Complete Energy & Comfort Solutions
From solar panels to climate systems, we offer integrated solutions to make your home more efficient, comfortable, and sustainable throughout Andalucía.
Solar Panel Installation
Complete photovoltaic systems for homes and businesses
Battery Storage
Store solar energy for nighttime and cloudy days
Smart Monitoring
Real-time control and optimization of your system
Air Conditioning
Efficient cooling systems for Andalusian climate
Heat Pumps
Eco-friendly heating and cooling year-round
Ventilation Systems
Clean, fresh air in your home constantly
Residential Installations
Complete wiring and safe electrical systems
Home Automation
Smart control of lights, outlets, and devices
EV Charging Stations
Fast charging stations for your electric vehicle
Energy Audit
Complete analysis of your home's consumption
Thermal Insulation
Improve your property's thermal efficiency
LED Lighting
Complete conversion to low-consumption lighting
Why Choose Our Solutions?
Immediate Savings
Dramatic reduction in your bills from day one
Total Warranty
Extended warranty on all our services and installations
Official Certification
Certified technicians and complete regulatory compliance
Documented ROI
Recover your investment in 3-5 years with our solutions
Professional Partnership
Two specialist companies united to provide complete energy, electrical, and climate solutions across Costa del Sol and Málaga.
LIT Electricians SL
- • Electrical installations
- • Solar panels
- • 24/7 emergencies
- • Smart home systems
Agua Therm
- • Heat pumps
- • Air conditioning
- • Plumbing systems
- • Efficient heating
Transform Your Home Today
Free consultation and custom design for your property
Whole Home Energy Solutions
Smart Bill Analysis
Discover how much you can save on your electricity and water bills. Our AI analysis explains every technical term and gives you personalized recommendations to reduce costs.
How It Works?
Upload Bill
Drag your electricity or water bill to the upload area
AI Analysis
Our AI processes your bill and extracts key information
Recommendations
Get personalized tips to save money
Complete Energy & Comfort Solutions
From solar installations to smart climate control, we design and install integrated systems that work perfectly in Málaga's unique coastal and inland environments.
Premium Solar Panels
High-efficiency Tier 1 solar panels for luxury properties on Costa del Sol. Premium brands, extended warranties, and maximum performance under Mediterranean sun.
Solar PV & Battery Installation
Professional solar PV system installation with Deye inverters and premium panels from our Marbella base. Expert solar installations designed for Costa del Sol's excellent sun exposure throughout Málaga province.
Daikin Air Source Heat Pumps
Premium Daikin heat pump installation and maintenance services across Costa del Sol from our Marbella base. Energy-efficient heating and cooling systems perfect for coastal climate, ideal for underfloor heating integration.
Airzone Air Conditioning Systems
Smart Airzone multi-split and ducted AC systems with intelligent zoning control from our Marbella location. Professional installation across Costa del Sol and Málaga province, save 20-40% energy costs.
Pool Heating Systems
Professional pool heat pump installation for Costa del Sol properties from our Marbella base. Extend swimming season with efficient pool heating systems and heat exchangers, perfect for coastal villas throughout the region.
Hot Water Heat Pumps
Energy-efficient hot water heat pump cylinders and hybrid systems installation from our Marbella base. Significant savings over traditional electric heating for Costa del Sol homes and businesses.
Underfloor Heating Installation
Professional wet and electric UFH system installation integrated with heat pumps from our Marbella base. Perfect for comfortable, even heating in Costa del Sol properties during winter months.
Our Work Across Costa del Sol
From luxury villas to commercial properties, we deliver premium energy solutions with measurable results.
Solar Panels Rescued in Mijas — Wind Damage Emergency & Proper Reinstallation
Solar panels came loose during strong winds at a traditional Mijas Pueblo property. LIT made them safe immediately, then reinstalled them correctly on proper aluminium rail mounting once the weather settled.
EV Charger Installation — Orbis Viaris 7.4 kW Single-Phase, Pedestal Mount, San Pedro de Alcántara (Marbella)
The client owns a villa in San Pedro de Alcántara on the western edge of Marbella with a German plug-in hybrid in the household and an order placed for a fully electric replacement arriving later in 2026. The property has no enclosed garage — parking is on the open driveway alongside a landscaped garden — so a wall-mounted charger inside a structure was not an option. The client wanted a charger that could deliver a full overnight charge for either the current plug-in hybrid or the future EV, looked like part of the garden rather than an industrial fitting, and was supplied by a Spanish manufacturer rather than a US or Chinese OEM with uncertain spare-parts availability through a Spanish distributor. The answer was a single-phase 7.4 kW Orbis Viaris Uni — Spanish-designed and Spanish-manufactured by Orbis Tecnología Eléctrica out of Madrid, with full local distribution and a Spanish-language warranty network — mounted on a bespoke hot-dip galvanised steel garden pedestal rather than against a wall. The villa is on a single-phase 230 V Endesa supply with sufficient contracted power to run a 7.4 kW (32 A) charger overnight under the dynamic load-management mode the Viaris supports natively, so no contracted-power upgrade was required and no costly conversion to a three-phase supply was needed. The supply cable was pulled in a buried polyamide corrugated conduit from the consumer unit on the inside wall of the technical room, out under the driveway in a 60 cm deep trench with warning tape, and up through the hollow galvanised pedestal to the rear of the charger enclosure. This case study covers the full ITC-BT-52 compliant install: how the Viaris Uni 7.4 kW was specified against the household's existing single-phase contracted power and realistic overnight charging needs, why a pedestal in the garden was the right answer rather than a wall mount, the bespoke galvanised pedestal fabricated locally in San Pedro to match the existing garden ironwork, the underground RZ1-K (AS) 3G6 mm² supply route, the dedicated 2-pole 40 A Type A RCBO with integrated 6 mA DC fault detection on the consumer unit side, the RFID Mifare authentication setup so only family vehicles can draw a charge, and the test certificates (continuity, insulation, earth-loop, RCD trip and residual DC) that closed out the REBT paperwork.
10 kW Deye Hybrid Solar + 10 kWh Battery — Mijas Villa
A Mijas villa with high year-round electricity consumption — pool pump, air conditioning across multiple zones, and full home automation — needed a system that could do three things at once: cut the grid bill significantly, protect essential circuits during the coastal power outages that affect this part of Málaga province, and leave room to grow. The brief we received was clear: future-proof the system for additional panels, wire the critical loads separately so the pool, security, and key appliances stay live during a blackout, and specify an inverter with genuine headroom rather than one that's already running at its ceiling. We specified a Deye SUN-10K-SG04LP1 single-phase hybrid inverter — a 10 kW AC output unit with a 12.5 kW maximum DC input rating. At 6 kWp installed today, the inverter is running at 60% of its DC ceiling. The remaining 40% is available for a second string of panels on a different roof plane or a ground-mount extension without any change to the inverter, isolators, or grid-connection paperwork — only a CAU update with Endesa to register the additional kWp. Two Deye 5 kWh lithium battery modules (10 kWh total) are stacked on the battery bus and managed by the inverter's BMS. The battery capacity is sized to run the critical load circuit — which covers the alarm system, router, key lighting circuits, the pool pump controller, and fridge — through a typical summer night outage without exhausting storage. The solar array of 12× 500 W mono PERC panels (6 kWp) is mounted on the south-facing roof slope, wired as two strings of six into the inverter's dual MPPT inputs, generating approximately 9,000 kWh per year at this Mijas latitude and orientation.
Solar Array Extension — 6× 500 W Panels on Deye 8 kW Hybrid, Mijas
The client owns a hillside villa in Mijas built on a steep south-west-facing slope. The original solar installation — fitted two years ago by another installer — paired a 3-phase Deye SUN-8K-SG04LP3 hybrid inverter with a modest rooftop array. The inverter has been working faultlessly, the monitoring data is clean, and the consumption profile of the house has grown: a heat pump went in last winter, and a second air-conditioning zone was added during the summer. Generation no longer covers consumption. The client called us in to extend the array. The original installer had specified an 8 kW inverter with deliberate headroom — the Deye SUN-8K-SG04LP3 will accept up to 10.4 kW of PV on its DC side across two MPPTs (maximum 12.5 A short-circuit current per MPPT, 500 V open-circuit), and the existing rooftop string used only one of the two MPPTs and only a fraction of the available DC capacity. That headroom is the entire reason this extension makes economic sense: adding panels into the spare MPPT input means more generation without the cost of a second inverter, without changing the hybrid storage architecture, and without re-doing the grid-connection paperwork from scratch — only a CAU update to reflect the new total kWp. The rooftop was already built out and there was no mechanically sound additional roof area with the right pitch and orientation. The site engineering question was therefore where to put the extension. The answer the property gave us was the south-facing area directly underneath the main wooden deck on the lower side of the villa, where there is a clear view to the sky between roughly 9 am and 5 pm in winter and dawn-to-dusk in summer. The slope under that deck falls away sharply on a typical Mijas hillside gradient, and the only practical way to mount panels there in a way that survives twenty-five years of Andalucian sun, winter rain and the occasional Levante gust is a bespoke hot-dip galvanised steel A-frame structure built off the existing reinforced concrete columns and the bedrock below. This case study covers why the inverter headroom made the extension the right economic call, why we built a custom galvanised frame rather than buying off-the-shelf rails, and how the 3.0 kWp extension was electrically sized to drop straight into the spare MPPT input on the existing Deye inverter without changing a thing on the house side of the wiring.
Chint Consumer Unit + Auto-Reset RCDs, Alhaurín el Grande
The client owns a finished villa in Alhaurín el Grande — fully decorated, fully lived-in, on a 3-phase 230 V/400 V supply — with an existing Chint-branded electrical installation that the previous owner specified throughout. Over the past year the original consumer unit had become unreliable: nuisance trips on the outside lighting and security circuit during winter rain, a main switch that no longer felt mechanically positive, and a board that had been added to piecemeal over the years until the labelling no longer matched the circuits behind it. The client called us with a clear brief and an equally clear constraint. The brief: replace the consumer unit, restore safe and reliable protection across the whole property, and do it without trips that wake the family up at three in the morning when a wet weather seal lets a few drops of moisture into an outdoor PIR. The constraint: a full rewire — chasing every wall, lifting every floor, replastering and redecorating the entire villa — was not on the table. Not now. The property is finished, the family lives in it every day, and there is a major reform planned in roughly two to three years that will involve opening the structure anyway. Doing a full rewire today and then opening the same walls again in 2028 makes no sense for anyone. This case study explains the engineering decisions on a project where the brief is not 'rebuild from scratch' but 'make the existing installation as safe, reliable, and future-ready as it can be — and brand-match it cleanly to what is already there.' It covers why the client specified Chint (and what makes Chint a credible specification on a Spanish residential board), why we fitted Circutor REC4 self-reclosing RCDs on every one of the 8 RCD groups rather than mixing fixed and auto-reset devices, how the 18 final circuits were grouped across the 8 RCDs and balanced over the three phases L1, L2 and L3, and how the whole assembly was pre-built off the wall before a single live cable was disconnected from the existing supply.
Villa First Fix: 3-Phase & Airzone, Alhaurín
The client, an American expat based on the Costa del Sol, had bought an older villa in Alhaurín de la Torre with the intention of gutting it and doing it properly. Four bedrooms, approximately 200 square metres, a builder already appointed — and a clear brief: when this renovation is finished, the house should work the way a modern European home should work. Comfortable temperatures year-round, enough electrical capacity for anything the family might want to add, and nothing that creates problems to fix later. First fix is the stage of any renovation that nobody photographs, few homeowners fully understand, and almost every builder underestimates. It is the window — usually measured in days, not weeks — when the walls are open and the ceilings are bare, before the plasterers arrive and close everything in permanently. Everything that lives inside a wall or a ceiling: every cable, every conduit, every duct, every sensor wire, every refrigerant sleeve — it all has to go in at first fix. Once those surfaces close, you're done. Anything you missed means chasing, re-plastering, repainting, and a property that looks like it had surgery done on it six months after completion. The electrical specification for this project centred on 3-phase supply — 3 × 230V at 400V TN-S, to Spanish REBT regulation throughout. For an American client accustomed to 120V/240V single-phase, this needed a short explanation. The Spanish 3-phase system carries significantly more capacity — the AC system, future EV charger, pool pump, and full household load can all run simultaneously without stressing the supply. We pre-wired approximately 18 circuits across the three phases, balanced to within 10%, and reserved a dedicated conduit and MCB position for a future EV charger in the garage. The consumer unit itself will be fitted at second fix, once the building work is complete — but every circuit is labelled, tested for continuity, and documented so that second fix is straightforward. The ducted AC and Airzone installation is where first fix really justifies itself as a concept. A ducted air conditioning system is, by design, completely invisible in a finished property. The Daikin central air handling unit sits in a ceiling void. The galvanised steel ductwork runs through structural ceiling spaces to ceiling diffusers in each room. The Airzone zone dampers — motorised flaps that open and close individual zones independently — are built into the ductwork. All of it disappears before the finishes go on. That invisibility is exactly why it has to go in now, at first fix, and why the Airzone control wiring — the zone bus cable, the temperature sensors, the thermostat positions — all had to be pre-wired inside the wall cavities before plaster. The system will give the family independent temperature control in every room of the house: living area, kitchen, master bedroom, and three further bedrooms, each with its own thermostat, each able to be set or switched off independently. That level of control, in a property that looks completely standard from every finished surface, is what first fix makes possible.
6kW DEYE Solar — Benahavís Golf Community
Most of our Benahavís solar jobs are large standalone villas with a single owner making all the decisions. This one was different from the moment the client called. The property was a townhouse in one of the golf communities west of the village, and the roof belonged to the community — not the client. That changes everything about how a job gets started. The system itself is straightforward enough: 12 × 500W monocrystalline half-cut panels, two strings of six, feeding into a DEYE SUN-6K-SG03LP1-EU single-phase hybrid inverter. Six kilowatts on a south-facing terracotta tile roof, portrait-mounted in two clean rows. You can see from the photo exactly what we were working with — the forested hills behind, the terracotta rooftops of the neighbouring townhouses below, and the pine trees to the east that became part of the engineering conversation. Benahavís sits at around 200 metres above sea level, which gives it a slightly different microclimate from the coast. It's marginally more sheltered from the summer sea haze, but also occasionally mist-covered in winter mornings. PVGIS data for the site coordinates — 36.52°N, 5.04°W — puts the annual irradiance at around 1,750 kWh per kilowatt-peak. That's a touch lower than what you'd see on a south-facing Costa del Sol seafront, but still very good solar country. With 6kW of panels at that yield, we projected 10,500 kWh per year in generation. The household's annual consumption was running at around 15,400 kWh. So this system, with sensible usage habits and a bit of scheduling, offsets roughly 68% of their electricity. The maths works out to around €1,512 per year in savings — partly from avoided purchases at the retail rate, partly from surplus compensation paid by Endesa under the autoconsumo con compensación simplificada tariff. At a total installed cost in the €9,000–€10,500 range, we're looking at a payback of around 6.5 years on a system that should comfortably last 25. The DEYE SUN-6K-SG03LP1-EU was specified partly for its battery-ready architecture. The client wasn't committing to batteries yet, but they mentioned it — and once somebody's mentioned batteries, we'd rather put in a hybrid inverter now than replace a grid-tied inverter in two years' time.
Tesla Wall Connector Gen 3 — Private Garage, Estepona
This Tesla Wall Connector Estepona installation is the definitive case study for expat Tesla owners on the Costa del Sol seeking a certified, REBT-compliant home charging solution. LIT Electricians completed this Tesla Wall Connector Gen 3 installation in Estepona in March 2026 — a single-day job from consumer unit survey to app commissioning — and it now stands as the benchmark Tesla home charger installation Costa del Sol clients can reference when evaluating their options. The Tesla Wall Connector Gen 3 is the only home charger Tesla officially recommends for their vehicles: it delivers up to 11kW AC on three-phase supply, or up to 7.4kW on the single-phase supply standard across Spain. For this Tesla Model Y home charger Spain installation, the client's 32A single-phase supply delivers a reliable 7.4kW charge rate — 48km of Model Y range added per hour of charging, meaning an overnight 8-hour charge adds 384km of range from near-empty. At current Endesa electricity rates of approximately €0.18–0.22/kWh (off-peak), a full 75kWh charge costs €13.50–16.50 at home. The same charge at a Supercharger costs approximately €27–33, and at the slowest public AC chargers in Estepona, over 32 hours of connection time. The economic argument for a Tesla Wall Connector installer Málaga engagement is overwhelming — this installation pays for itself within 18 months of normal use. Beyond the economics, this installation delivered what the client actually wanted: a Tesla Wall Connector Gen 3 installation Spain that is future-ready. The Wall Connector supports Tesla's Power Sharing (up to 6 units sharing one circuit), WiFi connectivity for remote monitoring, over-the-air firmware updates, and full integration with the Tesla app for scheduled charging during off-peak electricity tariff windows. All works were completed to REBT ITC-BT-52 (Infrastructure for EV Charging) and signed off with a Boletín Eléctrico — the mandatory Spanish low-voltage electrical certificate required for any modification to a home's fixed electrical installation.
EV Charger Make-Ready — Calahonda Urbanisation
Complete EV charging infrastructure for a communal underground car park in a Calahonda urbanisation. Zaptec Pro charger with Toscano eco-VE protection, galvanised steel cable tray system running through the parking garage, and ITC-BT-52 compliant electrical distribution — designed so any resident can add their own EV charger quickly and affordably in the future.
Based in Marbella, Serving All Málaga Province
Professional solar PV, heat pump and HVAC installation from our Marbella base to all Costa del Sol properties and inland Andalusian villages. Expert knowledge of local climate requirements and building regulations.
Coast & Inland Expertise
Coastal Areas
Nerja, Torrox, Torremolinos, Málaga, Marbella, Estepona, Sotogrande - specialized in salt-air resistant installations and humidity control across the Costa del Sol.
Inland Villages
Ronda, Antequera, Alhaurín - expertise in temperature extremes and rural property challenges.
All Property Types
Apartments, villas, townhouses, fincas - tailored solutions for every home type and size.
Torremolinos Specialists
As specialist electricians in Torremolinos, we understand the unique needs of this vibrant coastal city. From modern apartments to traditional villas, we provide electrical and HVAC solutions tailored to the Mediterranean climate.
Costa del Sol
Marine environment resistant installations
Holiday Properties
Systems optimized for holiday rentals
24/7 Service
Electrical emergencies in Torremolinos
Expert Local Solar Installers
Solar energy specialists with local expertise in major Costa del Sol expat communities. We know each area, local regulations, and the best installation approaches.
Marbella
200+ solar installations in luxury villas and coastal properties
Estepona
Growing expat community with new developments
Fuengirola
Largest English-speaking community - 60% expats
Benahavís
Luxury golf valley - large villas, large systems
Sotogrande
Ultra-exclusive community - 85% expats, premium systems
We also install battery storage systems across all locations:
LIT Electricians SL Experts Ready to Help You
Our team of certified experts is waiting to design the perfect energy solution for your home or business.
Free family visits • Direct quotes no middlemen • Local fleet 24/7