C&I Energy Storage Solutions (100kWh - 500kWh Scalable)
112kWh Hybrid Solar + Storage Energy System Cabinet
50kW Built-in PCS · Dual MPPT Solar Input · Off-Grid Ready (<20ms) · 8,000-Cycle LiFePO4 Factory-Direct Pricing
— Trusted by EPC Contractors & Solar Integrators in 30+ Countries · Available in 100kWh, 200kWh, 500kWh+ Scalable Systems
Get a Custom Quote for Your Project (100kWh to 2MWh)
✓ EXW Quote in 24hrs ✓ Solar+Storage System Design Included ✓ No Minimum Order
UN38.3
The 50kW/112kWh Hybrid ESS Cabinet is engineered for businesses that want to run solar and storage as a single, unified system — not two separate installations.
Unlike standard storage-only cabinets, this unit integrates a 50kW PCS, dual-MPPT solar input (up to 100kW PV), and off-grid switching capability into one pre-assembled outdoor cabinet. Charge from the grid at night, discharge during peak hours, and seamlessly switch to off-grid mode in under 20 milliseconds when grid power fails.
Built with Grade A LiFePO4 280Ah/314Ah cells and an optimised air-cooling system, it delivers 8,000+ charge cycles with IP55 outdoor protection — no on-site battery assembly required, commissioned within 8 hours.
Whether you are an EPC contractor integrating solar+storage for an industrial park, a factory reducing peak demand charges, or a distributor serving off-grid markets in Southeast Asia or the Middle East — we support bulk orders, OEM labelling, and full export documentation for CE, IEC, and UN38.3 compliance.
Solar-Ready Safety — LiFePO4 + Multi-Source Protection
Built with Grade A LiFePO4 cells rated for 8,000+ cycles and IP55 outdoor protection. Multi-level BMS protection covers overcharge, over-discharge, short circuit, and thermal runaway. Aerosol fire suppression system included as standard. Certified to IEC62619 and CE — ready for international project compliance.
Dual MPPT Input — Maximise Your Solar Yield
Two independent MPPT channels accept up to 100kW of PV input across 6+6 strings, with an MPPT voltage range of 180–850V. Suitable for rooftop, ground-mount, and carport solar configurations. Pair with any standard solar array — no additional inverter required.
All-in-One Cabinet — On Site in 8 Hours
PCS, BMS, EMS, air-cooling, and fire protection all pre-assembled in a single outdoor cabinet. No on-site battery module installation. Typical commissioning time: 8 hours. Reduces project labour cost and installation risk for EPC contractors.
Off-Grid Ready — Under 20ms Switching
Seamlessly switches to off-grid mode in less than 20 milliseconds when grid power fails — fast enough to protect sensitive equipment. Supports both 50Hz and 60Hz grid frequency. Remote O&M via Ethernet, RS485, or CAN. AI-driven EMS optimises charge/discharge scheduling automatically.
Factory-Direct Pricing — No Distributor Markup
As a manufacturer based in Luoyang, China, we quote EXW directly from our production facility. Bulk order pricing available for 3+ units. Most buyers receive a detailed quotation within 24 business hours, including single-line diagram and system design support.
Export-Ready — Southeast Asia, Middle East & Europe
Regular shipments to Vietnam, Philippines, Saudi Arabia, UAE, Germany, and the UK. Full export documentation provided: CE declaration, IEC test reports, UN38.3, packing list, and customs HS code support. CIF shipping terms available on request.
SE100A-50K
PV
| Maximum input power: 100kW |
| maximum input voltage: 1000V |
| MPPT operating voltage range/Rated voltage: 180-850V/600V |
| Maximum input current: 45/45/45/45/45A |
| maximum short circuit current: 55/55/55/55/55/55A |
MPPT quantity: 2 |
| MPPT input string count: 6/6 |
Battery Side
| Cell Specification: LFP 3.2V/280Ah |
| Battery RACK Configuration: 1P112S |
| System Capacity: 112kWh |
| Voltage Range: 302.4~403.2V |
| Nominal Voltage: 358.4V |
| Cycle Life: 8000Cycles(0.5P,25+2°C,@70%SOH) |
Ac grid connection side
| Rated Power: 50kW |
| Allowable Grid Voltage Range: 400V(340-436V) |
Way of Connection: 3P+N+PE |
| Allowable Grid Frequency Range: 50/60H(45-55Hz/55-65Hz) |
| Maximum Current Output: 79.8A |
Ac off-network side
| AC Rated Power: 50kW |
| Allowable Grid Voltage Range: 380V/400V |
| Way of Connection: 3P+N+PE |
| Allowable Grid Frequency Range: 50/60 |
| Maximum Current Output: 79.8A |
| Off-grid switching time: ＜20ms |
System Parameter
| Dimension(W*D*H): 1355*1300*2300mm |
| Weight: 1500kg |
| System Efficiency: ＞86% |
| Environmental Temperature: －20-55℃ |
| Humidity: ≤95% |
| Cooling method: Air cooling |
| Maximum working altitude: 2000m |
| Fire safety configuration: Aerosol |
| Communication Interface: Ethernet/CAN/RS485 |
| Compliant with standards: GB/T 34120，GB/T 36276， |
☀️ Solar + Storage Projects
Integrate PV and storage without a separate inverter.
Built-in 2-MPPT accepts up to 100kW of solar input.
Ideal for rooftop industrial solar, ground-mount C&I, and agri-solar projects.
🏭 Factories & Industrial Parks
Charge during off-peak hours, discharge at peak to eliminate demand charges.
Off-grid switching <20ms protects production lines from grid instability.
Typical ROI for factory peak shaving: 3–5 years.
🏗️ EPC & Developer Projects
Pre-assembled, ready to commission in 8 hours — reduces your site labour cost.
We provide single-line diagrams, technical datasheets, and CE docs for permitting.
Scalable: parallel multiple cabinets for 200kWh, 500kWh, or 1MWh+ systems.
📡 Telecom & Remote Sites
Off-grid capable with <20ms switching time.
Operates in –20°C to 55°C — suitable for SEA tropical and Middle East desert climates.
Aerosol fire suppression, no water cooling required — lower maintenance cost.
🏢 Commercial Buildings & Hotels
Stable backup power during grid outages.
Demand charge reduction for high-tariff markets (EU, GCC, SEA).
Compatible with Deye, Solis, Megarevo, and other leading inverter brands.
🔋 Distributors & Resellers
OEM labelling available. Stock orders accepted.
Competitive EXW pricing with CE/IEC documentation for your local market compliance.
Standard export packaging for 20ft / 40ft container shipment.
Limited-Time Business Offer: Bigger Orders = Bigger Rewards!
Solve the problem of staggered peaks, improve power quality and be prepared for any problems
Upgrade Your Energy Storage System & Unlock Exclusive Perks
50kW/100kWh Hybrid ESS Cabinet — Get Your Project Price
We quote EXW (Luoyang, China) based on your order quantity and project requirements. Pricing is fully transparent — PCS, BMS, battery cells, enclosure, and factory QC testing are all included. No hidden costs.
For solar+storage projects, we also provide a free system design consultation: tell us your PV array size, daily load profile, and grid tariff structure — we will recommend the optimal configuration and send a detailed quotation.
📋 Your quote includes:
· EXW unit price (quantity-tiered)
· 50kW/100kWh system single-line diagram
· CE, IEC62619, UN38.3 compliance documentation list
· Estimated lead time and shipping options (EXW / FOB / CIF)
· Optional: OEM branding availability and MOQ
Our Factory
SolarEast BESS is committed to delivering quality industrial and large scale ESS facilities professional technicasupport and thoughtful customer services beyond your expectations.
Our innovative solar and lithium battery solutions have reached clients in over 100 countries, empowering homes and businesses with sustainable, reliable energy.
SolarEast business scope covers the global market. It has formed strategic partnerships with many famous brands worldwide, and has exported to more than 100 countries, including the United States, Canada, the United Kingdom, Germany, Australia, the Philippines, Lebanon, etc. SolarEast energy storage has passed the global mainstream certification, in line with the North American UL9540, UL1973, European CB/CE, and Italian CEI-021 standards.
With SolarEast, you can benefit from:
One-Stop Service
Full support from needs assessment and system design to installation and maintenance
Efficient Storage Solutions
Lower energy costs and enhance energy utilization
Smart Management
Enable peak shaving, load shifting, and backup power functionalities
Renewable Integration
Seamlessly integrate solar, wind, and other renewable energy sources for a sustainable future
FREE Request a Quote! Fill out the form to connect with us and start your energy storage journey today!
215kWh Hybrid Energy Storage Cabinet
This 215kWh battery energy storage system is a fully integrated commercial energy storage solution, Designed for solar, wind, and hybrid power applications, 100kW/215kWh liquid-cooled ESS cabinet engineered for continuous heavy-duty operation in demanding industrial environments. Advanced liquid cooling maintains optimal cell temperature across –30°C to 55°C — suitable for Middle East high-heat and Southeast Asia high-humidity conditions.
Pre-assembled all-in-one design with BMS, PCS, EMS, and aerosol
Fire suppression. Parallel-expandable to 2MWh+.
Proven in factory peak shaving, solar+storage, and EPC deployments
Across 30+ countries.
241kWh Battery Energy Storage System Cabinet
The 125kw/241kWh energy storage system cabinet is a high-performance energy storage solution designed with advanced technology and robust construction to meet users' short-term and long-term AC and DC distribution needs.
Compact & Integrated Design
Smart Energy Management
Safe & Long-Lasting
Scalable for Growth
261kWh Battery Energy Storage Equipment
SolarEast's flagship factory-direct model. The 125kW/261kWh liquid-cooled ESS cabinet is built with Grade A LiFePO4 314Ah cells, delivering 8,000+ charge cycles and a lowest-in-class cost per kWh over its lifetime. Fully pre-assembled in an IP54 outdoor enclosure (battery pack IP67) — no on-site battery installation, commissioned in under 8 hours. Parallel-expandable from 261kWh to 2MWh+ for large EPC projects. Best EXW pricing available for bulk and repeat orders.
125kW PCS · 314Ah Grade A Cells
8,000+ Cycles · IP54 / Pack IP67
Factory-Direct Best EXW Price
Scalable to 2MWh+ · CE & IEC Certified
522kWh C&I Battery Energy Storage System Cabinet
High-capacity single-cabinet solution for large industrial parks, commercial complexes, and utility-edge microgrid projects. The 522kWh liquid-cooled ESS integrates Grade A LiFePO4 cells, smart BMS, PCS, EMS, and multi-level fire protection in one IP55 outdoor enclosure — no sub-system integration required on site. 8,000+ cycle life. Modular parallel expansion to 2MWh+. Compliant with UL9540, IEC62619, and CE for international project deployment. OEM labelling and custom communication protocols available.
522kWh High-Capacity Single Cabinet
UL9540 · IEC62619 · CE Certified
Liquid-Cooled · IP55 · –30°C to 55°C
Scalable to 2MWh+ · OEM Available
