Note: Smart Home Panel 2 requires installation before use, and the specific fee will depend on the assessment, and only &';EcoFlow DELTA Pro Ultra + Smart Home Panel 2 + Installation&'; includes installation services. -7.2kW-21.6kW output with up to 3 inverters -Up to 90kWh capacity with 3 inverters and 15 batteries -5.6kW-16.8kW solar input with up to 3 inverters -Online UPS, 0-ms transfer time -LFP battery