What Is An Integrated Battery Energy Storage System?

An integrated battery energy storage system (BESS) combines battery storage, energy management, and EV fast charging in a single compact unit. It stores electricity during off-peak or solar-powered hours and releases it during peak times, enabling energy arbitrage, cost savings, and stable charging service even in areas with weak or unreliable grids.

Why Integrated Systems Are So Valuable

According to many industry sources and EV infrastructure experts:

• Peak shaving and grid flexibility – Store electricity when demand is low and release it during peak periods, minimizing transformer upgrades and grid strain.

• Cost savings – Lower electricity costs and demand charges by shifting energy usage from high-cost to low-cost periods.

• Fast charging readiness – Deliver stable high power output on demand, allowing multiple vehicles to charge without overloading the local grid.

• Renewable energy integration – Seamlessly incorporate solar or wind energy into the charging system to create sustainable, low-carbon EV infrastructure.

• Grid stability and resilience – Act as a buffer during high-demand hours or blackouts, ensuring EV drivers get uninterrupted service.

Based on our ongoing R&D and testing, we launched EVTAURUS’s Integrated Charging Pile

EVTAURUS has developed a 200 kWh energy storage integrated charging solution tailored for remote areas and grid-limited locations, such as:

• Logistics centers

• Scenic spots and resorts

• Highway service areas

• Construction and mining sites

This product features:

• 200 kWh battery storage with up to 180 kW fast DC charging output

• CCS1/CCS2/CHAdeMO/GBT/Tesla plug compatibility

• Control through Wi-Fi, Bluetooth, touchscreen, or mobile app

• OCPP 1.6J protocol support for flexible backend integration

• Durable IP54-rated outdoor casing with full protective features

• Only basic power input required—no need to apply for a new transformer

• Intelligent energy dispatch for off-peak charging and peak-hour discharging

It’s a flexible and cost-effective solution for deploying EV infrastructure without major grid upgrades.