BESS 120kW DC EV Charger Dual Connector 200V-1000V Grid Support Peak Shaving for Commercial Sites

BESS 120kW DC EV Charger Dual Connector 200V-1000V Grid Support Peak Shaving for Commercial Sites

Product Overview

The MIDA BESS 120kW DC EV Charger is a dual-connector battery energy storage charging system engineered for grid support and peak shaving at commercial sites. Operating across a 200V-1000V range, it integrates a LiFePO4 battery bank, bidirectional PCS, and intelligent EMS to deliver high-power DC charging while stabilizing site demand.

By buffering solar and off-peak grid energy, the station discharges up to 120kW through two connectors to serve multiple electric vehicles. Its grid-support capabilities and peak-shaving logic make it a valuable microgrid asset for commercial operators seeking lower energy costs and grid reliability.

Core Advantages

• Dual-Connector Charging – Two DC outlets charge two electric vehicles with dynamic power sharing up to 120kW total.
• Grid Support – The bidirectional PCS provides voltage support and demand smoothing to reinforce commercial grid connections.
• Peak Shaving – The EMS discharges stored energy during peak tariffs to reduce demand charges and grid strain.
• Wide Voltage Range – The 200V-1000V window supports a broad spectrum of EV platforms.
• Solar Integration – Direct PV coupling maximizes renewable self-consumption and lowers grid dependence.
• Liquid Cooling – Active thermal management sustains stable output and extends LiFePO4 life.
• Long-Life LiFePO4 – Automotive-grade cells deliver 6000+ cycles with IEC62619-compliant safety.

Product Specifications

Application Scenarios

This dual-connector 120kW BESS DC charger is ideal for commercial parking, retail centers, office campuses, and fleet depots that need grid support and lower demand charges. Its peak-shaving capability keeps site loads within grid limits while serving multiple vehicles.

Operating as a commercial microgrid, the system supports solar self-consumption, demand-response participation, and backup power for critical loads, improving energy resilience across grid-tied sites.

After-sales Advantages

MIDA provides a comprehensive warranty, global spare-parts logistics, and remote EMS diagnostics that monitor cell health, grid-support status, and charging performance in real time. Peak-shaving and dispatch strategies can be tuned remotely for optimal results.

With over a decade of experience in energy storage and EV charging, MIDA delivers OEM/ODM customization, commissioning support, and long-term technical service through regional teams worldwide.

Related MIDA Charging Solutions

Explore related high-power charging equipment from MIDA: Sustainable Energy Storage BESS Charging Station 120kWh 261kWh, Integrated Solar BESS Charging Station 120kWh 522kWh Peak, Eco Friendly BESS Charging Station 200kWh 261kWh Peak, All in One Integrated Energy Storage System DC.

Frequently Asked Questions (FAQ)

What is a BESS-integrated DC charging station?

A BESS (Battery Energy Storage System) integrated DC charging station combines a fast charger with on-board lithium battery storage. The battery buffers energy from the grid or solar, so the station can deliver high charging power even where the grid connection is limited.

How does peak shaving lower charging costs?

The BESS charges its internal battery during off-peak, low-tariff periods and discharges it during peak demand. This peak-shaving strategy reduces expensive demand charges and lets the station output more power than the grid connection alone would allow.

Can the storage charging station run on solar and off-grid?

Yes. Solar-BESS and microgrid models integrate photovoltaic input with battery storage for off-grid or grid-constrained operation, ideal for remote depots, fleet hubs and sites awaiting grid upgrades.

What is the storage capacity and how is it configured?

Storage capacity is modular and configured to the site load profile (for example 215kWh and above). MIDA sizes the battery, PCS and charger power together so the system matches daily energy throughput and peak-power targets.

Which management protocols does the BESS charger support?

The BESS DC charger supports OCPP 2.0.1 for charging management plus an energy-management system for storage, solar and grid coordination, demand response and remote monitoring.

What warranty and support come with the BESS system?

MIDA provides a full warranty on the charger and storage system, global spare parts, remote diagnostics and lifecycle technical support, protecting the investment across the full deployment.

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