High Voltage Solar Lithium Battery 215kwh Energy Storage System 100kw Commercial Industrial Solar System
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Product Highlights
- Comprehensive 5-Year Warranty: Covers all mechanical defects with free parts and labor for 5 years.
- 24/7 Online Technical Support: Dedicated team available 7x24 hours for immediate assistance.
- OEM and ODM Customization: Professional R&D team supports custom packaging and functionality.
- High Efficiency Pure Sine Wave: Delivers clean power with THDi and THDv under 3%.
- Robust IP55 Protection: Dust and water resistant design suitable for industrial environments.
- Smart Fan Cooling System: Efficient thermal management ensures stable operation in extreme temps.
- Flexible Payment Options: Supports T/T, L/C, PayPal, Alipay, and strategic DP terms.
- Low Self-Consumption Power: System consumes less than 100W excluding transformer.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Service
- Warranty
- 5 Years
- Model NO.
- Polairs100
- Condition
- New
- Certification
- CE
- Application
- Industrial, Commercial
- Specification
- Normal, 1800*1200*2300mm
- DC Rated Voltage (V)
- 768V
- AC Output Voltage Waveform
- Pure Sine Wave
- Battery Type
- LFP/280ah
- Rated Capacity (Ah)
- 280
- Battery Rated Energy (Kwh)
- 215
- Protection Degree
- IP55
- PV Input Power
- 100kw
- PV Voltage Range
- 250V~500V(MPPT)
- Nominal AC Voltage
- 400V, 3W+N+PE
- Power Factor
- -1 Leading~ +1lagging
- Relative Humidity
- 0~95%(No Condensation)
- Battery Series Connection
- 1p*20s*12s
- Max. Charge & Discharge Current
- 140A
- Cooling
- Smart Fan Cooling
- Weight (Kg)
- About 3040kg
- Transport Package
- Standard Export Carton Package
- Trademark
- CHISAGE ESS
- Origin
- Ningbo, China
- Production Capacity
- 50000pieces/Year
Product Images of High Voltage Solar Lithium Battery 215kwh Energy Storage System 100kw Commercial Industrial Solar System
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Product Description

| Technical Data | |
| Model | Polaris 100 |
| Battery Parameter | |
| Nominal Battery Capacity | 215kWh |
| Rated System Voltage | 768V |
| System Voltage Range | 672V~864V |
| Battery Type | LFP |
| Battery Series Connection | 1P*20S*12S |
| Cell Type | 280Ah |
| Max. Charge & Discharge Power | 0.5P |
| Max. Charge & Discharge Current | 140A |
| PV Parameter | |
| PV Input Power | 100kW |
| PV Voltage Range | 250V~500V(MPPT) |
| Max. PV Current | 160A |
| No. of MPPT | 2 |
| AC Parameter | |
| Nominal AC Power | 100kW |
| Nominal AC Current | 144A |
| Nominal AC Voltage | 400V,3W+N+PE |
| Nominal AC Frequency | 50/60Hz |
| THDi | <3%(@ Nominal power) |
| Power Factor | -1 leading~ +1lagging |
| THDv | <3%(Liner load) |
| System Parameter | |
| Ingress Protection | IP55 |
| Protection Class | I |
| Isolation Method | Transformer |
| Self-consumption Power | <100W(Exclude transformer) |
| Display | LCD touch screen |
| Relative Humidity | 0~95%(No condensation) |
| Noise | <78dB |
| Ambient Temperature | -25°C~60°C(>45°C derating) |
| Cooling Method | Smart fan cooling |
| Operation Altitude | 3000m(>2000m derating) |
| BMS Communication | CAN |
| EMS Communication | Ethernet / 485 |
| Dimension(W*D*H) | 1800*1200*2300mm |
| Weight(about) | 3040kg |






We are a factory specialising in the field of solar inverter and solar energy storage system. With advanced intelligent production lines and an experienced production team.
Chisage ESS prioritizes innovation and reliability, committed to delivering top-tier solutions to our customers.
·Q2: What is the MOQ?
The MOQ is 1 unit, and for items in stock, we will ship within 7 business days.
·Q3: Do you accept custom products?
Yes, OEM and ODM is supported.we have a professional R&D team with over 20 years of experience and a wealth of customisation experience to provide you with professional customisation support including but not limited to packaging, functionality etc.
·Q4: What is your after-sales service?
a. More than 10 after-sales team members to provide online service 7x24 hours a day throughout the year
b. We offer product replacement for quality issues during the warranty period.
c. We provide flexible training and warranty services, strictly adhering to the warranty terms.
d. For purchases of more than 5000 units, we set up a technical support centre in your city for comprehensive support.
·Q5: What's the payment term?
We support a variety of payment methods, such as T/T, L/C, Ali-baba Trade Guarantee Payment, paypal, alipay and others. If we enter into strategic cooperation, we can communicate with you about payment methods such as DP.
About the Supplier
Company Profile
Chisage ESS is the holding subsidiary of Chisage Holding Group which was founded in 1998. After over 20years' accumulation and growth, we have developed into a modern enterprise with more than 5, 000 employees and 4.5 billion USD sales revenue. Our business range has been across seven major fields, including apparel, commodities, audio core material, new materials, energy storage system, health and industrial investment.
Our headquarter is located in Ningbo city, where is near to port at Ningbo and Shanghai. We have the very professional R&D team for ESS technology. Now we have over 1.5GWh manufacturing capacity for lithium iron phosphate battery packs and 1GW for inverters. Our main products include low voltage and high voltage battery packs, on and off grid hybrid inverters for households, commercial and industrial applications. We also have the all-in-one hybrid generator cabinet for commercial and industrial applications.
We manufacture the innovation and reliability. Dedicate to deliver the customers with
Our best solutions.
About Our Factory & Business Background
- Address
- No. 1828, Fuqing South Rd, Yinzhou District, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- ningbo port, china, shanghai port,china
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2020-08-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a factory or trading company?
- We are a factory specialising in the field of solar inverter and solar energy storage system. With advanced intelligent production lines and an experienced production team. Chisage ESS prioritizes innovation and reliability, committed to delivering top-tier solutions to our customers.
- What is the MOQ?
- The MOQ is 1 unit, and for items in stock, we will ship within 7 business days.
- Do you accept custom products?
- Yes, OEM and ODM is supported.we have a professional R&D team with over 20 years of experience and a wealth of customisation experience to provide you with professional customisation support including but not limited to packaging, functionality etc.
- What is your after-sales service?
- a. More than 10 after-sales team members to provide online service 7x24 hours a day throughout the year b. We offer product replacement for quality issues during the warranty period. c. We provide flexible training and warranty services, strictly adhering to the warranty terms. d. For purchases of more than 5000 units, we set up a technical support centre in your city for comprehensive support.
- What's the payment term?
- We support a variety of payment methods, such as T/T, L/C, Ali-baba Trade Guarantee Payment, paypal, alipay and others. If we enter into strategic cooperation, we can communicate with you about payment methods such as DP.
Send your message to this supplier
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