Choosing the Right Battery
Understand battery types, backup time, capacity, and lifecycle to make the best choice for your home.
Battery Types
Lithium-ion
Most popular choice. Efficiency 95%, lifespan 10-15 years, compact size, minimal maintenance.
Lead-acid
Budget option. Efficiency 80%, lifespan 3-5 years, requires regular maintenance and larger space.
Capacity Sizing
Battery capacity is measured in kWh (kilowatt-hours). A typical 3-5 kWh battery can power essential appliances (lights, fans, refrigerator) for 4-6 hours during outages. Larger homes may need 8-10 kWh for extended backup.
Backup Time
Backup time depends on battery capacity and daily consumption. With solar + battery: during day (all solar), at night (battery discharge), overcast days (combination). Most customers target 4-6 hours of backup to cover evening peak usage.
Lifecycle & Warranty
Lithium batteries typically come with 10-year warranties. Cycle life (charge-discharge cycles) is typically 3000-4000 for quality batteries. Proper installation and maintenance extend lifespan significantly.
Installation & Safety
Batteries must be installed in a cool, dry, well-ventilated space. Professional installation ensures proper electrical connections and safety compliance. A working DCDB (Direct Current Distribution Box) and proper wiring are essential.
Unsure which battery fits your needs? Our energy experts will recommend the perfect battery system based on your consumption and budget.
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