Commercial & Industrial ESS
Project-Grade Energy Storage, 50kWh to 1MWh+
High-voltage LiFePO4 rack systems and outdoor cabinets for peak shaving, demand-charge reduction, backup power, and microgrid projects — engineered with system integrators, delivered with full project documentation.
✦ IEC 62619 / UN38.3 Certified ✦ EMS / PCS Integration Support ✦ Modular Rack Architecture ✦ Project Engineering Docs
The Business Case
Where C&I Storage Pays for Itself
Commercial storage is a financial instrument as much as a hardware purchase. These are the three revenue mechanisms your end customers care about.
30–50%
Demand-Charge Reduction
Discharge during facility peak loads to flatten the demand curve that drives commercial utility billing — typically the largest single line item on a C&I electric bill.
2×/day
Peak-Valley Arbitrage
Charge at off-peak rates, discharge at peak rates. In markets with wide tariff spreads, dual daily cycling shortens payback to 4–6 years.
<20ms
Backup & Microgrid
Seamless transfer for critical loads in factories, cold storage, and telecom facilities — or full off-grid microgrid operation paired with solar.
System Platforms
Three Architectures, One Cell Supply Chain
All platforms share the same prismatic LiFePO4 cells, BMS firmware family, and communication stack — so your team learns one system, not three.
Indoor Rack
HV Rack System
19-inch rack modules stacking to 100V–800V strings. For indoor electrical rooms, telecom facilities, and commercial buildings with existing PCS infrastructure.
50–400kWh · 100V–800V · CAN / RS485 / Modbus
Outdoor Cabinet
All-in-One Outdoor Cabinet
IP54 outdoor cabinets with integrated PCS, fire suppression, HVAC, and metering. Ships pre-commissioned — crane it into place, connect AC, energize.
100–500kWh · Integrated PCS · Aerosol Fire Suppression
Container
Containerized ESS
20ft container systems from 500kWh to 1MWh+ for utility-adjacent projects, industrial parks, and solar-plus-storage installations requiring MWh-scale capacity.
500kWh–1MWh+ · 1500V DC · Liquid Cooling Option
Reference Configurations
Standard Project Configurations
Starting points for project quotation — every system is finalized against your site survey and PCS selection.
| Configuration | Architecture | Energy | Voltage | Cooling | Protection | Typical Use |
|---|---|---|---|---|---|---|
| SC-CI-100R | Indoor rack | 100kWh | 384V–512V | Forced air | 3-level BMS | Commercial building peak shaving |
| SC-CI-215C | Outdoor cabinet | 215kWh | 768V | HVAC | BMS + aerosol suppression | Factory demand management |
| SC-CI-418C | Outdoor cabinet | 418kWh | 768V | Liquid | BMS + suppression + deluge port | Solar-plus-storage C&I |
| SC-CI-1000K | 20ft container | 1.0MWh | 1331V | Liquid | Full NFPA-855 compliance pack | Industrial park / microgrid |
※ All configurations use IEC 62619-certified prismatic LiFePO4 cells with 6,000+ cycle design life at 0.5C / 25°C / 90% DoD. Custom capacities and voltage windows engineered per project.
For System Integrators
We Build the Battery. You Own the Project.
C&I projects fail on integration, not on cells. This is the engineering support package included with every project order.
🔧 Technical Integration
- PCS compatibility validation — Sungrow, Deye, GoodWe, Sinexcel, and custom protocols on request
- Documented CAN / Modbus-TCP register maps for your EMS platform
- Single-line diagrams, cabinet layout drawings, and thermal calculations per site
- Remote commissioning support with our engineers on live video
- Firmware customization for local grid-code requirements
📋 Project Documentation
- IEC 62619, UN38.3, CB certificates plus cell-level test reports for permitting
- MSDS, transport declarations, and UN-certified packaging for sea freight
- Factory acceptance test (FAT) reports with capacity verification per unit
- 10-year performance warranty terms for project financing packages
- Spare-parts kits and 48-hour remote fault-response SLA
Project Delivery
From Site Survey to Energization
01
Load Profile Review
Send your customer’s utility bills and load data. We size the system for optimal payback, not maximum capacity.
02
Engineering Proposal
System configuration, PCS matching, layout drawings, and firm pricing within 5 business days.
03
Production & FAT
30–45 day production with factory acceptance testing. Live video FAT participation for overseas clients.
04
Delivery & Commissioning
Sea freight with UN-certified packaging, remote commissioning support, and 48-hour fault-response SLA.
Integrator FAQ
What Project Buyers Ask Us
Validated integrations include Sungrow, Deye, GoodWe, Sinexcel, and Megarevo. For other PCS platforms, we provide our full CAN/Modbus register map and run a joint bench test before production — integration risk is resolved before your project ships, not on site.
One system. There is no multi-unit MOQ for C&I projects — a single 100kWh rack order receives the same engineering support as a megawatt-hour container. Repeat integrators receive framework pricing.
All outdoor cabinets include aerosol fire suppression and gas detection as standard. For North American projects we supply NFPA-855-aligned documentation, deluge connection ports, and UL9540A cell-level test data on request for AHJ review.
Standard 10-year performance warranty guaranteeing ≥70% retained capacity, with capacity-verification FAT reports per unit. Extended warranty and throughput-based terms available for financed projects requiring bankability documentation.
Yes — cabinet branding, HMI interface skinning, and monitoring app white-labeling are available for integration partners. NDA and exclusive-territory arrangements offered for committed annual volumes.
Have a C&I Project on Your Desk?
Send us the load profile and target capacity. Our engineering team returns a sized system proposal with firm pricing within 5 business days.
✦ No Multi-Unit MOQ ✦ 5-Day Engineering Proposal ✦ 10-Year Performance Warranty ✦ Free NDA on Request
