AXITEC promoted its AXIhycon ONE series home ESS at the show
It can provide on- and off-grid power output for uninterrupted operation of household loads by clean power
This ESS is expected to be commercially available in 2027 across Europe
AXITEC Energy, a Germany-based PV module supplier that started offering integrated energy solutions by including energy storage, and hybrid inverter, showcased its AXIhycon ONE series energy storage system (ESS) at Intersolar Europe 2026, focusing on PV self-consumption maximization.
The product combines a hybrid inverter and battery storage within a 540 × 350 × 1,630 mm (W × D × H) cabinet. The inverter, equipped with 3 MPPTs rated at 20 A each, can connect to a PV array of up to 24 kW. This clean DC power is then inverted to an AC power output of up to 15 kW (3-phase) at a full-load current of 21.7 A. Given the intermittent nature of solar irradiance, this inverter is designed for DC oversizing (DC/AC) up to 160% of the rated power output, maximizing the PV power availability. After feeding captive loads, the excess harvested energy is saved in a 34 kWh battery stack, avoiding potential loss. This stack consists of 7 lithium-iron-phosphate (LFP) battery packs, each with a capacity of 4.8 kWh, and a terminal voltage of 716.8 V. In the case of a grid outage, this stored energy is fully discharged via the built-in bidirectional battery inverter at a full-load power output of 15 kW. The ESS can switch to off-grid mode in less than 10ms and provides stable backup support for up to 2.26 hours.
According to the product data sheet, the hybrid system has a conversion efficiency of up to 98%.
The company offers a 10-year product warranty on this product and expects to commercialize it across Europe in 2027.
