
Costa del Sol — Battery & Backup
Solar system on the Costa del Sol with battery storage and backup for greater energy independence.
KiDi Solar designs and installs home battery systems for villas and homes across Marbella and Costa del Sol – higher self-consumption, evening solar use and backup when the grid drops out.

Projects
Storage
Home & Villa Storage
On the Costa del Sol, strong midday solar often outpaces daytime demand – while evenings bring AC, pools and household loads. A KiDi Solar battery stores surplus for when you need it, lifting self-consumption and cutting peak-rate imports.
We design hybrid systems that pair cleanly with new or existing PV, stay REBT-compliant, and can keep critical circuits running during local outages. Free survey, clear sizing and lifetime local support from Marbella.
What’s Included
From capacity sizing to REBT-safe commissioning – KiDi Solar designs storage around your villa, hybrid inverter and the circuits you want protected.
Design
We match usable kWh to your evening loads, PV surplus and backup goals – so the battery works hard without wasteful oversizing.
Hybrid
LiFePO4 storage paired with hybrid inverters – new installs or carefully checked retrofits on existing PV systems.
Backup
We define which loads stay on in an outage – lighting, fridge, Wi-Fi, gates or selected AC – with safe islanding design.
App
Track charge, discharge and self-consumption from your phone. See when the battery covers evening use and when the grid steps in.
Compliance
REBT-safe installation, documentation and paperwork support so your hybrid system is registered and ready for grid connection.
Support
Commissioning, handover and local aftercare from our Marbella-based team across Costa del Sol.
Save Up to 90% on Bills
€2,500
avg. annual savings
The average homeowner on Costa del Sol saves €1,200–€2,500 per year after switching to solar. With net metering, you can even sell surplus energy back to the grid.
Clean & Sustainable Energy
4 tonnes
CO₂ saved per year
Every kWh of solar energy prevents ~0.5 kg of CO₂ from entering the atmosphere. A typical Marbella home installation prevents 3–5 tonnes of CO₂ annually.
Energy Independence
24/7
energy independence
Never worry about grid outages or rising electricity prices again. With battery storage, your home stays powered 24/7 using 100% clean energy.
01
Our engineer visits your property, analyses your energy bill and assesses your roof or land.
02
We design a system sized exactly for your consumption, budget and available space.
03
We handle the full engineering project, community approval, Junta submission and grid licence.
04
Our team installs your system in 1-3 days and hands you a fully commissioned, monitored system.
Our Work

Solar system on the Costa del Sol with battery storage and backup for greater energy independence.
8.4 kWp






Solar panel installation in Estepona with battery storage — real energy savings for a family home.
5 kWp



High-efficiency solar installation for a villa in Marbella with battery storage for evening use and backup.
Service Area
From Málaga to Gibraltar, Kidi Solar operates across the entire Costa del Sol. Our local team means faster survey appointments, lower travel costs, and engineers who know your area.
Kidi Solar has completed 500+ solar installations across the Costa del Sol — from Málaga to Gibraltar. Free survey, all permits, 25-year warranty. No travel surcharges.
Kidi Solar installs solar PV systems in La Línea de la Concepción, San Roque, Los Barrios, Algeciras and Tarifa. Full English & Spanish service near Gibraltar. Free survey,…
Kidi Solar installs solar PV systems across Benalmádena Costa, Benalmádena Pueblo and Arroyo de la Miel. Apartments, hotels and residential villas. Full permits and monitoring included.
Kidi Solar installs solar PV systems across Mijas Costa, Mijas Pueblo, Calahonda and La Cala de Mijas. Community, villa and apartment installations. Free survey, full permits.
Kidi Solar installs solar panel systems in Sotogrande, La Línea, San Roque and all of Campo de Gibraltar. Luxury villa, hotel and commercial installations. Full permits, English &…
Kidi Solar installs solar panel systems in Ronda and inland Málaga Province — ideal for rural fincas, off-grid properties and cortijos. Free survey, full permits, no travel surcharge.
Mon–Fri 11:00–21:00 · Sat 11:00–15:00
Reply within 2 hours
Serving all Costa del Sol
Same-week appointments
★★★★★ 5.0 / 5
Based on 22 Google reviews for Kidi Solar, Marbella
Not always. Grid-tied solar without storage still cuts daytime bills. A battery becomes worthwhile when you want higher self-consumption in the evening, backup during outages, or less reliance on export tariffs. Many Marbella and Costa del Sol villas add storage once evening AC, pool equipment and household loads dominate after sunset.
We size capacity from your consumption profile, PV output and goals – evening self-use, overnight coverage or critical-circuit backup. After a free survey, KiDi Solar engineers match usable kWh to your villa or home so the system works hard without oversizing.
Yes – when the system is designed with backup. Hybrid inverters can isolate protected circuits so lights, fridge, Wi-Fi, gates or selected AC stay online while the grid is down. Runtime depends on battery capacity and what you keep connected.
Yes. We install LiFePO4 storage with hybrid inverters on new PV systems and can retrofit compatible batteries to many existing solar installs after a technical check. Integration is designed for safe charging from your panels and clean handover to the grid.
Modern LiFePO4 batteries are built for long daily cycling. Manufacturers typically quote strong cycle life and multi-year product warranties – we only specify proven brands and explain warranty terms clearly before you decide. Real lifespan also depends on climate, depth of discharge and correct installation.
Battery value comes from using more of your own solar, reducing peak-rate imports and adding resilience – not from a single headline price. After your free survey we model self-consumption gains and backup priorities for your property, then quote a fixed package so you can compare savings against investment with clear numbers for your home.
Free Solar Survey
Get a personalised solar proposal — including system size, estimated savings, payback period and financing options. Completely free, no obligation, no pushy sales.
Fill in the form and we’ll be in touch within 2 hours.