When asking ‘what is ESS’, you’re likely also asking the same question about BESS. You may even have seen the terms ESS and BESS used interchangeably. BESS simply stands for battery energy storage system. (I.e. energy stored in batteries.) On the other hand, ESS is just a general term for an energy storage system. Think of it like this.
By aggregating multiple distributed energy resource-containing ESS together, VPP provide the grid with added stability and resiliency. ESS not only provide answers for stabilizing the solar energy supply, they also lower energy costs.
If you’ve read anything about energy storage, there’s a good chance you’ve come across ESS. But what is ESS, exactly? In short, ESS stands for energy storage system. It generally does what it says on the tin – stores energy which can then be discharged for later use. So, what are the different types of ESS? Is an ESS the same as a BESS?
An Energy Storage System (ESS) stores solar energy into your battery during the day for use later on when the sun stops shining. It integrates a power grid connection with a Victron Inverter/Charger, GX device and battery system.
Accordingly, the demand for energy storage systems is steadily increasing as more and more households look to solar to reduce electricity costs, lessen their carbon footprint and provide their energy needs. Home ESS utilize the same framework as large systems, just on a smaller scale.
Distributed Energy Storage Systems (ESS) are ideally suited for larger residential or commercial projects that demand a high degree of customization and scalability.