SAJ HS2-10K-T2-X Hybrid Inverter

The SAJ HS2-10K-T2-X is a three-phase hybrid inverter with a rated power of 10 kW (11 kVA of apparent power) for PV systems up to 15 kWp. It connects solar panels, a high-voltage battery storage system and the domestic mains supply, and operates at an efficiency of up to 98 per cent.

What the inverter can do

Two MPP trackers accommodate modules from two roof areas or orientations; the MPP range extends from 180 to 900 V. The recommended storage solution is the SAJ battery system B2-HV1, featuring LiFePO4 cells, which, according to the data sheet, can be expanded to up to 25 kWh (up to five modules BU2-5.0-HV1/5). In the event of a mains power failure, the inverter switches to backup power within a maximum of 10 ms and supplies the house with up to 10 kVA; according to the data sheet, it supports 100% three-phase unbalanced load.

Key specifications

• Rated AC power 10,000 W, max. 11,000 VA, 230/400 V three-phase
• Max. PV power 15,000 Wp, max. DC voltage 1,000 V, start-up voltage 180 V
• European efficiency 97.6 per cent, max. 98 per cent
• Battery voltage 180 to 600 V, charging/discharging current max. 30 A
• IP65, −25 to +60 °C, 626 × 450 × 365 mm, 32 kg
• Communication: CAN, RS485, RS232; standards include VDE-AR-N 4105, EN 50549

VAT and system components

For photovoltaic systems and their essential components, no value added tax is charged where the conditions of Section 12 (3) of the German VAT Act (UStG) are met. You state during the ordering process whether they apply to you. The storage system comprises the BC2-HV1 battery controller, the B2-10.0-HV1/HV5 battery base and the BC2-HV1-D cable set; for feed-in control, the SAJ Smart Meter DTSU 666. Further devices can be found under hybrid inverters.