The capacity of a solar battery typically averages around 10 kilowatt-hours (kWh).
While a single battery can provide backup power during grid outages, optimizing savings often requires multiple batteries. According to EnergySage, homeowners often need two to three solar batteries to cover their energy usage when their solar panels aren't producing electricity.
Determining Your Solar Battery Needs
Here’s a breakdown of how to think about your solar battery capacity needs:
- Backup Power vs. Energy Savings: A single solar battery is generally sufficient to maintain power during blackouts. However, if the goal is to maximize savings by using stored solar energy during peak demand times (when solar panels aren't producing), two to three batteries may be necessary.
- Energy Consumption: The number of batteries needed depends on your household's energy consumption. Evaluate your energy usage patterns to determine how much storage you need.
In summary, the capacity of a typical solar battery is around 10 kWh, but the ideal number of batteries depends on individual energy needs and goals.
