Hybrid Grid CE/UL Corey Ess Commercial and Industrial Energy Storage

Product Description

Commercial and Industrial Energy Storage

How to quickly help you recoup your investment through C&I Energy Storage Products?

Peak-Valley Arbitrage

Buying low-cost electricity during off-peak hours and discharging it during peak or ultra-peak periods to reduce corporate energy costs.

Load Management

Optimizing demand through energy storage deployment to minimize short-term peak loads, lower demand charges, and enhance user revenue.

Demand Response

During power shortages, enterprises voluntarily reduce consumption (e.g., peak shaving) to support grid stability, earning economic incentives in return.

Backup Power Supply

Providing emergency power to critical uninterrupted loads in industrial parks during outages, ensuring operational continuity and business continuity.

Spot Market & Ancillary Services

As an independent market entity, commercial and industrial energy storage often participates in various power market transactions—such as peak shaving, frequency regulation, and spot trading—through aggregated storage or virtual power plant models, thereby boosting user profits.

Energy Storage System Integration

Product Advantage

  • Safe and reliable, C4 anti-corrosion, IP54 protection, multiple fire protection.
  • Intelligent battery management system to extend battery life.
  • Multi-layer protection measures to ensure safety.
  • Intelligent operation and maintenance, reduce operation and maintenance costs.
  • Grid-friendly, grid-connected/off-grid switching, multiple protection.

Technical Parameters

Product Model Model 233CE
System Parameter Battery Cell LFP(LiFePO4) 3.2V 280Ah
System Capacity 233kWh
Rated Power 105kW
Access Method 3W+N/3W+N+Pe
Communication CAN/RS485/Ethernet/4G
Communication Standard Modbus TCP, Modbus RTU, CAN2.0, IEC61850, IEC104
Cooling Method Intelligent Liquid Cooling
Fire Fighting Aerosol(pack-level + cluster-level ) + Water Fire Protection(cabinet-level)
Operating Altitude 4000m(>2000m, derating operated)
Operating Temperature 0ºC~50ºC(charge), -20ºC~50ºC(discharge), 25ºC±2ºC(optimum)
Relative Humidity 5% ~ 95% RH
Protection Level IP54
Anti-corrosion Level C4
Noise ≤75dB
Weight 2800kg±50kg
Size L1560mm*D1380mm*H2385mm
AC Side Rated Voltage 230V/400V(±15%)
Rated Frequency 50/60 Hz
Maximum Current 167A
Power Factor ≥0.99(-1~1)
DC Component <0.5%
THDi <2%(rated power)
THDu <3%(off-grid, linear load)
Charge-Discharge conversion time <100ms
Automatic on-grid and off-grid switching time 20ms(optional)
Anti-backflow Optional
Overload Capability 1.1 times for long-term
DC Side Series-parallel Number 1P260S
Rated Voltage 832V
Voltage Range 728~936V
Maximum Current 159A
Discharge Depth 95%DOD
Certifications CQC, LVRT/HVRT, EN 62477, EN 61000, EN 50549-2, UN38.3, EN 62619, VDE 4105, VDE O126-1-1, XP C15-712-3, UTE C15-712-1, VFR 2019

Application

Factory buildings, commercial buildings, areas with power shortages, and remote areas.

Commercial Application Scenario Industrial Application Scenario

Project Case

Energy Storage Project Case

Frequently Asked Questions

How does peak-valley arbitrage save energy costs?
By charging the battery system during off-peak periods when electricity prices are low and discharging the stored energy during peak periods when electricity rates are high, businesses can significantly reduce overall utility costs.
What are the safety and fire protection standards of this system?
The system features an IP54 protection level and C4 anti-corrosion rating. Fire suppression is handled through a combination of pack-level and cluster-level aerosol system along with cabinet-level water fire protection.
What is the switching time between grid-connected and off-grid modes?
The automatic on-grid and off-grid switching time is typically under 20ms (optional), while the charge-discharge conversion time is less than 100ms, ensuring stable backup power during failures.
What cooling method does the system use to maintain battery health?
The system uses an Intelligent Liquid Cooling system to manage heat dissipation, ensuring the battery cell operates within optimum temperatures (typically 25ºC±2ºC) to maximize lifespan and performance.
Can this energy storage system participate in the electricity spot market?
Yes. As an independent market entity, the storage system can participate in grid ancillary services such as frequency regulation, peak shaving, and virtual power plant (VPP) aggregations to create additional revenue streams.
Where is this C&I Energy Storage system best suited?
It is highly suitable for factory buildings, commercial office developments, regions prone to power outages or restrictions, and remote grid-isolated facilities.

Related Products