FAQ

By integrating small scale battery storage, your business can rely less on the grid. These commercial energy storage solutions allow you to use your own stored solar energy during peak tariff hours or during a grid outage. This provides greater control over your energy costs and ensures continuity for critical operations.

AC coupling is a method of connecting a battery inverter to an existing solar system. For small scale energy storage, this is highly beneficial because it allows for easy retrofitting. You can add a battery to your current commercial solar setup without modifying the existing solar inverter, making it a flexible and cost-effective upgrade.

DC charging supplies Direct Current directly to the battery, bypassing the EV’s onboard charger.It can reach high charging power,usually in the range of 40-480kW,or even higher.It suitable for public stations.

AC charging delivers Alternating Current to the EV. The vehicle’s onboard charger converts AC to DC for the battery.The charging speed is slow,the power range usually is 3-22kW,suitable for home/workplace overnight charging.

The ATESS charging station products cover CCS2 Type 2, CCS1 Type 1, and CHAdeMO standards, meeting the needs of global users.

Currently, there are five major global charging standards. The five standard interfaces are: China's GB/T based on GB/T 20234, North America's CCS1 and Type 1 (based on J1772), Europe's CCS2 and Type 2 (based on IEC 62196), Japan's CHAdeMO, and Tesla's NACS (formerly Tesla's proprietary connector).

1.Grid connection: Draws AC power.

2.Conversion: For DC fast charging, converts AC to DC via internal rectifiers.

3.Communication: Talks to the EV (via ISO 15118/CCS) to agree on voltage/current.

4.Delivery: Safely transfers electricity through the cable.

5.Safety: Monitors temperature/ground faults and stops if anomalies occur.