Battery Backup

Battery Backup – Reliable Power During Grid Outages

Battery backup systems provide emergency power during utility outages, ensuring critical loads remain operational when the grid fails. These systems store energy from solar panels or grid charging, automatically switching to battery power when outages occur. Quality battery backup solutions deliver seamless transitions with no interruption to connected equipment, protecting sensitive electronics and maintaining comfort during extended power disruptions.

The battery backup selection includes grid-tied systems with backup capability, hybrid inverters with integrated battery management, and standalone ESS (Energy Storage System) configurations. Modern backup systems utilize LiFePO4 batteries for reliable performance, long cycle life, and minimal maintenance requirements. System capacity ranges from small setups powering essential circuits to whole-home solutions supporting all household loads.

Key specifications include backup power duration, inverter capacity for simultaneous loads, transfer switch speed, and recharge time from solar or grid sources. Advanced systems offer programmable features like load prioritization, scheduled charging during off-peak hours, and self-consumption modes that maximize solar utilization. Many battery backup systems qualify for federal tax credits and local utility incentives.

Proper system design considers critical load requirements, desired backup duration, and available solar capacity for recharging. UL 9540 certification ensures safety compliance for ESS installations.

Browse the battery backup selection below to find reliable emergency power solutions for homes and businesses.