Blog Archives - Deye ESS

A 2MWh battery system is not automatically twice as useful as a 1MWh system. The right choice depends on the required discharge power, runtime, ta...

Battery storage fire safety is not proven by one certificate, one suppression component or a chemistry label. For a commercial or utility-scale pr...

PCS, BMS and EMS are not interchangeable terms. The BMS protects and supervises the battery, the PCS converts electricity and controls AC-side pow...

LiFePO4 batteries are lithium-ion batteries for transport purposes; their chemistry does not remove dangerous-goods obligations. Importers, distri...

Industrial facilities do not need a microgrid simply because they have solar panels or batteries. They need one when the cost of interrupted produ...

Data center battery storage can strengthen resilience, but it must be designed around the load, transfer sequence and failure modes of the facilit...

The cost of a commercial battery storage system cannot be reduced to one price per kilowatt-hour. Two projects with the same battery capacity can ...

State of charge (SOC) tells you how full a battery is. Depth of discharge (DoD) tells you how much of its capacity has been used. They describe th...

Lithium battery temperature affects how much power a battery can deliver, how quickly it can charge, how efficiently it operates and how fast it a...

Yes—solar panels can recharge a home battery during a grid outage, but only if the system was designed for backup operation. A normal grid-tied so...

When choosing between a wall-mounted and floor-mounted home battery, the right option depends on the battery’s weight, the strength of the wall or...

The electric vehicle (EV) market is growing faster than ever. As more drivers make the switch, the demand for fast, convenient charging is goi...