Overview
The Sigenergy 22kW charger brings 3-phase speed to the same V2H-capable platform as their 7kW model. For households with 3-phase supply and a Sigenergy SigenStor battery, this is an integrated solution managing solar, battery, EV charging, and home backup from a single app.
Value Proposition
At $1,400 for a 22kW OCPP charger with V2H support, the Sigenergy 22kW undercuts the Fronius Wattpilot ($1,800) and Smappee ($1,800) while offering comparable or greater feature depth within its ecosystem.
Frequently Asked Questions
Can I use this charger without a Sigenergy inverter? Yes — it works as a standalone OCPP 22kW charger. Solar integration requires a CT clamp for non-Sigenergy systems.