Energy assessment
We analyse your consumption pattern by time of day. If you mostly use electricity in the evening, a battery makes total sense. We tell you honestly whether you need one or not.
Battery storage · Mallorca · Ibiza · Menorca
24-hour solar self-consumption with battery storage in the Balearic Islands
Hybrid photovoltaic systems with safe and durable LFP lithium battery. Use your solar energy at night, protect against power outages and maximise your independence from the grid. From €9,700 for 3 kW + 5 kWh.
- 3 kW + 5 kWh from €9,700
- LFP lithium technology (safe, cobalt-free)
- 10-year warranty or 6,000 cycles
- Power outage protection (Backup Box)
24h
solar energy
day and night
day and night
A photovoltaic installation with 5 kWh LFP lithium battery in the Balearic Islands starts at €9,700, including 6 LONGi 550W panels, Huawei hybrid inverter, lithium storage and complete installation. It allows 24-hour self-consumption (increases from 30-40% to 75-85%), protects against power outages with the optional Backup Box and is fully compatible with all active tax benefits (IRPF, IBI, ICIO). The future IDAE Balearics call will also be compatible.
How we work
Solar energy that also works after sunset
Four clear steps from the first call to your battery system installed and producing.
Hybrid system design
We size the panels (3-10 kW) and the battery (5-15 kWh) based on your actual consumption. We avoid oversizing — pointless extra cost.
Installation in 1-2 days
We install LONGi panels, Huawei hybrid inverter and the LFP lithium battery. Optional Backup Box for power outage protection.
Subsidies managed
We handle the IDAE subsidy (up to 40%) and the IRPF tax deduction. Net cost can drop by 50-60%.
How the 24h solar cycle works
The 24-hour solar cycle with battery storage
A hybrid solar system intelligently manages the energy flow between panels, battery, home and grid throughout the day.
Morning · Direct consumption
Panels produce energy that powers the home directly. The excess starts charging the battery from sunrise.
Midday · Maximum production
Peak solar generation. Battery reaches full charge (typically by 12:00-14:00). Any surplus is fed to the grid (compensated on your bill).
Evening · Battery discharges
From sunset onwards, the battery powers the home. The home uses the energy stored during the day, not grid energy.
Night · Minimal grid use
If the battery runs out (after a cloudy day), the system automatically switches to grid power. No interruption for the user.
Real benefits
Three concrete advantages of a system with storage
Beyond the obvious "use solar at night", a properly sized battery brings tangible advantages.
Self-consumption rate
Without battery: 30-40% self-consumption (only daytime usage). With 5 kWh battery: 75-85% (most of your solar energy stays in your home, not exported to the grid).
Extra annual savings
Compared to a solar system without battery, the storage system reduces your bill by an additional 30% on average, because you stop buying expensive evening electricity from the grid.
Outage protection
With optional Huawei Backup Box, the system powers essential loads during grid outages — fridge, lighting, Wi-Fi, alarms. Important for rural areas of Mallorca and Ibiza.
Indicative prices
What a solar installation with battery costs in the Balearics
Complete packages including panels, hybrid inverter, LFP lithium battery, installation and legalisation.
3 kW + 5 kWh · from €9,700
- · 6 LONGi panels at 550W
- · Huawei 3KTL-L1 hybrid inverter
- · LFP lithium battery 5 kWh
- · 10-year warranty / 6,000 cycles
- · Complete installation and legalisation
Ideal for medium-consumption family homes
Net cost with IRPF 40% + IRPF: from €4,000
+€1,200 (outage protection)
- · Huawei Backup Box module
- · Powers essential loads during outages
- · Automatic switchover in milliseconds
- · Recommended for rural areas
- · Compatible with all our hybrid inverters
Add-on to any battery system we install
From €5,500
- · Replace existing inverter with hybrid
- · Add 5 kWh LFP lithium battery
- · Reuse existing panels
- · Adapt electrical installation
- · Updated legalisation
For homes with existing solar panels
Prices before subsidies. The IDAE subsidy of up to 40% and IRPF deduction can reduce the net cost by 50-60%.
Energy independence
Protection against power outages — important in the Balearics
Rural areas of Mallorca and Ibiza experience occasional grid outages, especially during summer storms or high tourist season peaks. A solar system with battery and Backup Box keeps your essential systems running: fridge, freezer, lighting, Wi-Fi, security alarms.
- Automatic switchover during outages (milliseconds)
- Critical for holiday homes without supervision
- Protects food in fridge and freezer
- Keeps security systems and Wi-Fi running
What you might be thinking
Real concerns before adding a battery to the system
"Is a battery worth it if grid compensation is decent?"
In Spain, grid compensation for excess production is around €0.05/kWh, while you pay €0.20/kWh for consumption. That's a 4x difference. Using your own solar at night via battery saves much more than selling it to the grid by day.
"Are lithium batteries safe inside the home?"
LFP technology is the safest available. Unlike older NMC batteries, LFP has very low thermal runaway risk and contains no cobalt. We install in well-ventilated areas (garage, utility room) following manufacturer specs. Insurance compatible.
"How long does a battery actually last?"
LFP batteries we install are warranted for 10 years or 6,000 charge cycles, whichever comes first. In typical home use (one cycle per day), that's 15+ years of useful life with 70%+ capacity retention at end of warranty.
"What if I sell the property?"
A solar system with battery significantly increases property value, especially in the Balearic Islands premium market. Buyers actively look for energy-independent properties. The investment is recovered both through monthly savings and at resale time.
Why us
What a well-designed battery installation brings
LFP lithium technology only
We only install LFP (Lithium Iron Phosphate) batteries — safest and longest-lasting technology for home storage. No cobalt, low thermal runaway risk, 6,000+ cycles. We don't cut corners on safety.
Genuine Huawei hybrid inverters
Huawei KTL-L1 series hybrid inverters with native battery management and Backup Box compatibility. Spanish technical service guaranteed. We don't use cheaper alternatives that lack proper warranty coverage.
Right-sized systems (no oversell)
We size the battery based on your real consumption pattern. A 5 kWh battery is enough for most homes. Oversized batteries don't get fully cycled and waste your investment.
Subsidies managed end-to-end
Battery systems qualify for the same subsidies as solar-only systems. We handle IRPF deduction (up to 60%) and IBI/ICIO municipal rebates for the complete cost — panels, inverter and battery. When the new IDAE Balearics call opens, we handle that too.
Frequently asked questions
What we get asked the most about this service
Is it worth adding a battery to a solar installation in the Balearics?
Yes, especially in rural areas with frequent power outages or for properties that consume electricity in the evening. A 5 kWh LFP battery stores excess daytime production for use after sunset, increasing self-consumption from 30-40% to 75-85% and providing backup during outages.
What is LFP lithium battery technology?
LFP (Lithium Iron Phosphate) is the safest and longest-lasting lithium battery technology available for home storage. Unlike NMC batteries, LFP doesn't contain cobalt and is virtually immune to thermal runaway. Lifespan is typically 6,000+ cycles or 10-15 years under normal use.
How much does a system with battery cost?
Our standard package is a 3 kW solar system plus 5 kWh LFP battery starting at €9,700, including hybrid inverter, full installation and legalisation. With IRPF tax deduction (20-60%) and municipal IBI rebate, the net cost can drop to around €5,500. When the new IDAE Balearics call opens, this drops further.
Does the battery work during a power cut?
Yes, with the optional Huawei Backup Box added to the system. Without it, the battery automatically disconnects from the grid during outages (Spanish safety regulation). With Backup Box, the system can power essential loads during outages — useful for fridges, lighting and Wi-Fi.
Can I add a battery to an existing solar installation?
Yes, but it requires replacing the current inverter with a hybrid model that supports battery management. We assess your existing installation and propose the most cost-effective upgrade. Typical cost of adding a battery to an existing 3 kW system is around €5,500-€6,000.
How long does the installation take?
Installation of a complete system (panels + inverter + battery) takes 1-2 days. If you're upgrading an existing system to add a battery, the installation typically takes 1 day. Full process from contract to legalised producing system is 4-6 weeks.
Where we work
Battery storage installations across all three Balearic Islands
Mallorca
Service in Palma, Calvià, Andratx, Pollensa, Manacor, Santanyí. Rural homes often benefit most from battery backup.
Details for Mallorca
Ibiza
The 5 municipalities of the island. Premium villas with high evening consumption (pools, AC) maximise battery ROI.
Details for Ibiza
Menorca
The 8 municipalities. Discreet battery installations that respect traditional Menorcan aesthetic standards.
Details for Menorca
Start today
Talk to a technician today about your solar system with battery
Response guaranteed within 24 hours. Free consultation with no obligation. We'll honestly tell you if a battery makes sense for your situation — or if a panel-only system is enough.
- Free honest assessment
- Response within 24 hours
- LFP lithium technology only
- Certified installer (Tecnicista SL · NIF B70815402)
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