As an official Autel Energy partner in the Czech Republic, we are expanding our offering with a new category — Battery Energy Storage Systems (BESS). Two new products enable efficient energy storage for charging infrastructure, photovoltaic systems and commercial buildings.
Why Battery Storage for Charging Stations?
E-mobility is growing and with it the demands on charging infrastructure. Battery storage systems solve key challenges:
- Peak shaving — reducing peak grid demand, lower capacity reservation charges
- Solar energy utilization — storing surplus from solar panels for later charging
- Backup power — uninterrupted charging station operation during grid outages
- Spot price optimization — buy electricity cheaply at night, use/sell during peak hours
- Grid support (VPP) — revenue from providing virtual power plant ancillary services
Autel CHS2 All-In-One — Hybrid System for Small to Medium Projects

CHS2 is a complete All-In-One solution combining an inverter, LiFePO4 battery (100.3 kWh) and energy management in a single cabinet. It is delivered factory pre-installed — no complex on-site wiring required.
Key CHS2 Specifications
| Parameter | Value | |-----------|-------| | Rated Power | 50 kW AC | | Battery Capacity | 100.3 kWh (LiFePO4) | | MPPT Trackers | 6× with 200% PV oversizing support | | On/Off-grid Switching | 20 ms (STS) | | Efficiency | 98% (Euro: 97.3%) | | Protection | IP55/IP66 | | Operating Temperature | -30°C to +50°C | | Warranty | 10 years |
Autel MaxiESS ESA500 — Industrial Storage for Large Projects

ESA500 is a commercial and industrial storage system designed for demanding applications. With 211 kWh capacity per unit and parallel connection up to 2+ MWh, it covers the needs of large charging stations, logistics centers and industrial facilities.
Key ESA500 Specifications
| Parameter | Value | |-----------|-------| | Rated Power | 100 kW AC | | Capacity | 211 kWh (scalable to 2+ MWh) | | Battery | LFP-300Ah with liquid cooling | | Cycle Life | ≥8,000 cycles (at 95% DOD) | | Communication | RS485, Ethernet, 4G (Modbus/MQTT) | | Fire Protection | Aerosol FSS + 1.5h fire-resistant cabinet | | AI Management | Predictive maintenance, OTA updates | | Protection | IP55 |
Prices on Request
BESS system prices depend on configuration, capacity and specific project requirements. Contact us for a non-binding quote and technical consultation:
- Phone: +420 770 103 103
- Email: info@zaspot.cz



