Grid-tied solar generates power only when the sun shines — which does not always align with peak consumption (evening AC and lighting load). Battery storage captures excess daytime solar energy and releases it during the evening, significantly increasing self-consumption and providing genuine power backup when the Saudi grid experiences outages. In Al Khobar and coastal cities where summer thunderstorms cause brief outages, and in areas with grid reliability concerns, battery backup transforms solar from an electricity cost reducer to a resilience asset.
What's Included
Lithium iron phosphate (LFP) chemistry, modular 5kWh units stackable to 30kWh per string. Pairs with Huawei SUN2000 hybrid inverter. 10-year warranty with intelligent battery management. Industry-leading cell quality and BMS software.
BYD LFP high-voltage battery (100–400V range) compatible with multiple inverter brands. HVS series for small-medium residential (2.56–10.24 kWh), HVM for larger installations (8.96–22.4 kWh). 10-year warranty.
If you have an existing grid-tied system with a standard string inverter, upgrade to a hybrid inverter (Huawei SUN2000-M2, Sungrow SH series) to enable battery integration. The battery can then be added at any point without replacing panels.
Analysis of your consumption patterns, prioritised backup loads (essential circuits: bedroom AC, lighting, Wi-Fi, kitchen), and battery capacity sizing to cover essential loads for 6–10 hours.
Installation of a dedicated essential loads sub-panel that is backed up by battery and solar. Keeps priority circuits running during grid outage without powering the full building load (which would drain battery in 2–3 hours).
Battery system monitoring through Huawei FusionSolar or SolarEdge Energy Hub app — real-time state of charge, charge/discharge history, grid import/export, and battery health reporting.
How It Works
Pricing Guide
5kWh Huawei LUNA2000 module: SAR 8,000–10,000 (hardware). 10kWh system (2 modules): SAR 15,000–20,000. 15kWh system: SAR 22,000–30,000. Hybrid inverter upgrade (if needed): SAR 5,000–9,000. Essential loads panel: SAR 1,500–3,000. Full 10kWp solar + 10kWh battery turnkey: SAR 55,000–75,000 installed. Battery payback: 8–12 years on electricity savings alone (shorter if grid outage resilience has high value to you).
Frequently Asked Questions
How many hours of backup power does a 10kWh battery provide in a Saudi villa?
With essential loads only (2 bedroom ACs at 1.5 ton each = ~1.6 kW total, LED lighting = 0.3 kW, Wi-Fi and security = 0.2 kW = total ~2.1 kW): 10 ÷ 2.1 = approximately 4.5–5 hours of backup. With the full AC load running (6 units at 2.5 kW each = 15 kW total): 10 ÷ 15 = less than 1 hour. For meaningful backup, an essential loads sub-panel selecting only priority circuits is critical — otherwise the battery drains very quickly.
Is LFP battery chemistry better than NMC for Saudi Arabia's heat?
Yes. Lithium Iron Phosphate (LFP) — used in Huawei LUNA2000 and BYD Battery-Box — tolerates Saudi Arabia's high ambient temperatures better than Nickel Manganese Cobalt (NMC) chemistry. LFP operates safely at cell temperatures up to 60°C, has no thermal runaway risk under normal conditions, and degrades more slowly in hot climates. All batteries must be installed in ventilated locations away from direct sun — we always review installation location for adequate ventilation.
Can I add batteries to my existing solar system?
If your existing inverter is a hybrid inverter (check the model — Huawei SUN2000-KTL-M2, Sungrow SH, GoodWe ET, SolarEdge StorEdge), batteries can be added directly. If your inverter is a standard string inverter (SMA Sunny Boy, Huawei SUN2000-L without the 'M' suffix), you need to replace it with a hybrid model before adding batteries. We assess your existing inverter model and provide the most cost-effective upgrade path.
Does battery storage make financial sense in Saudi Arabia?
At current Saudi electricity tariffs, battery storage alone (without solar) has a very long payback period (15–20 years). Batteries make financial sense as an add-on to an existing solar system where: (1) you have high evening consumption that cannot be served by daytime solar generation, (2) grid outages have a significant cost to you (home office, medical equipment, elderly or vulnerable occupants), or (3) you want energy independence regardless of pure financial return. The resilience value is genuine even where the pure financial case is marginal.