And one energy storage battery

An energy-storage battery (sometimes called a home battery, solar battery, or backup battery) stores electrical energy (often from solar panels or the grid) for later use.

Specifications

• <p> Usable Energy Storage Capacity</p><p> 13.5 kWh (i.e. the amount of energy you can draw between charges) &nbsp;</p><p> Total Energy Capacity</p><p> 14 kWh (some portion reserved for system overhead) &nbsp;</p><p> Continuous AC Power Output (discharge)</p><p> ~ 5 kW (sufficient to power many home loads) &nbsp;</p><p> Peak / Surge Power Output</p><p> Up to ~ 7 kW (for short bursts; useful for starting motors, compressors, etc.) &nbsp;</p><p> Round-Trip Efficiency</p><p> ~ 90–92.5% (efficiency in storing and retrieving energy) &nbsp;</p><p> AC Output Voltage / Type</p><p> 120/240 V split-phase (works for typical household wiring) &nbsp;</p><p> Mounting / Installation</p><p> Floor or wall-mount; indoor or outdoor-rated enclosure &nbsp;</p><p> Operating Temperature Range</p><p> –20 °C to +50 °C (can operate in cold or hot climates) &nbsp;</p><p> Physical Dimensions &amp; Weight</p><p> ~ 1150 mm × 753 mm × 147 mm; ~ 114 kg. &nbsp;</p><p> Use Cases / Functions</p><p> Solar self-consumption (store solar by day, use at night), backup power / outage protection, load shifting (charge when cheap, discharge when needed), partial or whole-home backup depending on load size. &nbsp;</p><p> </p>