€999 is the introductory pre-order price in Europe for Sigenergy’s SigenMate 2700 Ultra, an AI-driven residential energy storage system with modular expansion up to 56.4 kWh and 0 ms backup power. Designed for seamless PV retrofits, the compact LiFePO4-based system combines smart energy optimization, VPP compatibility, and outdoor durability with IP66 protection.
Chinese storage system provider Sigenergy has launched SigenMate 2700 Ultra, an AI-driven, plug-and-play energy storage system designed for households and outdoor applications. Unveiled at the company’s Consumer Product Launch in Düsseldorf, Germany, the system is claimed to be a fully seamless retrofit solution for existing PV installations, enabling homeowners to store excess solar energy without replacing existing panels or microinverters.
The system supports a maximum PV input power of 4,000 W and includes four MPPT trackers, each supporting up to two strings, to optimize energy harvesting in installations affected by complex roof layouts or shading, the company said.
On the AC side, the system provides nominal on-grid output configurations of 800 W and 1,400 W, alongside a 1,400 W off-grid backup output. To support the startup requirements of larger household appliances, it can deliver peak output power of 1,800 W for up to 10 seconds, according to the manufacturer.
