Inverters that operate during a power outage are usually those equipped with a backup or standby power function. Hybrid inverters and off-grid inverters can operate during power outages if connected to a battery storage system. These inverters can provide power from the battery bank or solar panels when the grid is down, ensuring continuity of power to essential devices and appliances.
To continue using PV during a power outage, you need an inverter capable of operating in off-grid mode or with battery backup capacity.
Hybrid inverters or off-grid inverters, when paired with a battery storage system, allow you to use solar and stored energy even when the grid is not available. This setup allows the solar system to operate independently and provide electricity to your home or business in the event of an outage.
An inverter that can operate off-grid is typically an off-grid inverter or hybrid inverter with off-grid capabilities.
These inverters are designed to operate independently of the utility grid, using direct current (DC) energy from solar panels or other renewable sources and converting it to alternating current (AC) for use in your home or your business. They are often combined with battery storage systems to ensure reliable power supply when the grid is unavailable.
Inverters with backup power capabilities include hybrid inverters with battery backup functions. These inverters can provide power during an outage by drawing on energy stored in the battery bank.
They are designed to automatically switch to battery power in the event of a grid outage, ensuring that critical systems and devices continue to operate without interruption.
A UPS will not operate during a power outage if it is a grid-connected UPS without backup capabilities. Grid-tied inverters rely on the presence of the public power grid to synchronize their output and ensure safe operation. During a power outage, these inverters typically shut down to prevent power from being supplied to a potentially dangerous grid and to protect themselves and other equipment.
To maintain functionality during outages, an inverter must have off-grid or hybrid capabilities with battery storage.