The 100kW High-Voltage LiFePO4 Battery Energy Storage System is engineered for commercial solar projects, EPC installations, industrial facilities, and businesses that need reliable energy storage with intelligent power management. Designed as an all-in-one energy storage solution, it combines battery storage, inverter technology, energy control, solar integration, and backup capability into one compact system.
With a 50kW hybrid inverter and 100kWh LFP battery capacity, this system is built to help businesses store solar energy, reduce grid dependence, manage peak demand, and improve energy resilience. It is suitable for commercial buildings, manufacturing sites, farms, warehouses, offices, retail facilities, and large-scale solar power projects.
This high-voltage lithium battery system is made for practical performance. It stores excess solar power during the day and releases energy when electricity demand rises, when solar generation drops, or when grid power becomes unstable. Short answer: it helps businesses use energy more intelligently.
Overview
This commercial battery energy storage system is designed for projects that require stable output, long cycle life, strong safety performance, and flexible solar compatibility. The LFP battery chemistry provides durable energy storage with improved thermal stability and a dependable operating profile.
The integrated system supports solar energy storage, backup power, peak shaving, load shifting, energy arbitrage, and commercial self-consumption. For EPC contractors and project developers, the compact architecture simplifies installation, reduces system complexity, and supports faster project deployment.
Key System Configuration
|
DC SIDE |
|
|
Max. Recommended PV array power |
100 kW |
|
Max. usable PV input power (ESS DC side) |
96 kW |
|
Max. PV input voltage (ESS DC side) |
1000 V |
|
Start-up voltage (ESS DC side) |
180 V |
|
Rated PV input voltage (ESS DC side) |
650 V |
|
MPPT voltage range (ESS DC side) |
160–950 V |
|
No. of MPP trackers / strings per MPP tracker (ESS DC side) |
5 / 2 |
|
Max. input current per MPPT (ESS DC side) |
40 A |
|
Isc PV array short circuit current per MPPT (ESS DC side) |
50 A |
|
AC SIDE |
|
|
Rated output power (ESS AC side) |
50.0 kW |
|
Rated output current (ESS AC side) |
75.8 A @ 220 V; 72.5 A @ 230 V |
|
Max. apparent power (ESS AC side) |
55.0 kVA |
|
Max. output continuous current (ESS AC side) |
83.4 A @ 220 V; 79.8 A @ 230 V |
|
Nominal AC voltage (ESS AC side) |
3 / N / PE, 220 / 380 V; 3 / N / PE, 230 / 400 V |
|
Rated AC frequency (ESS AC side) |
50 Hz / 60 Hz |
|
Adjustable power factor range (ESS AC side) |
~1 (0.8 leading ~ 0.8 lagging) |
|
THDi (rated power, ESS AC side) |
<3% |
|
BATTERY SIDE
|
|
|
Battery type (ESS battery side) |
LFP / 280 Ah |
|
Rated battery capacity (ESS battery side) |
100 kWh |
|
Rated battery voltage (ESS battery side) |
358.4 V |
|
Battery voltage range (ESS battery side) |
296.8–408.8 V |
|
Rated charge / discharge current (ESS battery side) |
140 A |
|
GENERAL PARAMETERS
|
|
|
Dimensions with inverter (W × H × D, ESS) |
1514.5 × 1163.6 × 1597 mm |
|
Dimensions without inverter (W × H × D, ESS) |
1130 × 1163.6 × 1597 mm |
|
Weight with inverter (ESS) |
1287.5 kg |
|
Weight without inverter (ESS) |
1214.5 kg |
|
Operation temperature range (ESS) |
-20℃–55℃ (Power derating 45℃+) |
|
Relative humidity (ESS) |
0–95% |
|
Max. operation altitude (ESS) |
≤3000 m (Power derating 2000 m) |
|
Cooling concept (ESS) |
Smart air cooling |
|
Ingress protection (ESS cabinet) |
IP54 |
|
Fire protection (ESS) |
Aerosol |
|
Topology (ESS) |
Non-isolated |
|
Certifications (ESS) |
IEC62619, EN62477, IEC63056, IEC61000, UN38.3 |
|
INVERTER |
|
INPUT DC (PV side)
|
|
|
Recommended max. PV array size (Inverter PV side) |
100 kW |
|
Max. usable PV input power (Inverter PV side) |
96 kW |
|
Max. input voltage (Inverter PV side) |
1000 V |
|
Rated voltage (Inverter PV side) |
600 V |
|
Start-up voltage (Inverter PV side) |
180 V |
|
MPPT voltage range (Inverter PV side) |
150–850 V |
|
Max. input current (Inverter PV side) |
4 × 40 A |
|
Max. short circuit current (Inverter PV side) |
4 × 60 A |
|
MPPT number / Max. input strings number (Inverter PV side) |
4 / 8 |
Battery
|
|
|
Battery type (Inverter) |
Li-ion |
|
Battery voltage range (Inverter) |
150–800 V |
|
Max. charge / discharge power (Inverter) |
55 kW |
|
Max. charge / discharge current (Inverter) |
70 A × 2① |
|
Number of battery ports (Inverter) |
2 |
|
Max. charge / discharge power of each input (Inverter) |
35 kW |
|
Communication (Inverter battery side) |
CAN / RS485 |
|
Note: ① Supporting parallel 140 A input |
|
Output AC (Grid side) |
|
|
Rated output power (Inverter grid side) |
50 kW |
|
Max. apparent output power (Inverter grid side) |
50 kVA |
|
Rated grid voltage (Inverter grid side) |
3/N/PE, 220/380 V, 230/400 V |
|
Rated grid frequency (Inverter grid side) |
50 Hz / 60 Hz |
|
Rated grid output current (Inverter grid side) |
76 A / 72.2 A |
|
Max. output current (Inverter grid side) |
76 A / 72.2 A |
|
Power factor (Inverter grid side) |
> 0.99 (0.8 lead–0.8 lag) |
|
THDi (Inverter grid side) |
< 3% |
INPUT AC (Grid Side)
|
|
|
Max. AC passthrough current (Inverter AC input) |
152 A / 144.4 A |
|
Rated input voltage (Inverter AC input) |
3/N/PE, 220/380 V, 230/400 V |
|
Rated input frequency (Inverter AC input) |
50 Hz / 60 Hz |
Input Generator |
|
|
Max. input power (Generator input) |
50 kW |
|
Rated input current (Generator input) |
76 A / 72.2 A |
|
Rated input voltage (Generator input) |
3/N/PE, 220/380 V, 230/400 V |
|
Rated input frequency (Generator input) |
50 Hz / 60 Hz |
Output AC (Back-up)
|
|
|
Rated output power (Back-up output) |
50 kW |
|
Max. apparent output power (Back-up output) |
1.6 × rated power, 2 s |
|
Back-up switch time |
< 10 ms |
|
Rated output voltage (Back-up output) |
3/N/PE, 220/380 V, 230/400 V |
|
Rated frequency (Back-up output) |
50 Hz / 60 Hz |
|
Rated output current (Back-up output) |
76 A / 72.2 A |
|
THDv (@ linear load, Back-up) |
< 2% |
Efficiency |
|
|
Max. efficiency (Inverter) |
97.8% |
|
EU efficiency (Inverter) |
97.4% |
|
BAT charged by PV max. efficiency |
98.5% |
|
BAT charged / discharged to AC max. efficiency |
97.5% |
Protection |
|
|
Anti-islanding protection |
Yes |
|
Output over current protection |
Yes |
|
Short circuit protection |
Yes |
|
Integrated DC switch |
Yes |
|
DC reverse-polarity protection |
Yes |
|
Surge protection |
DC Type II / AC Type II |
|
Integrated AFCI 2.0 |
Optional |
General Data |
|
|
Dimensions (W × H × D, Inverter) |
530 × 880 × 290 mm |
|
Weight (Inverter) |
73 kg |
|
Topology (Inverter) |
Transformerless |
|
Self-consumption (night, Inverter) |
< 35 W |
|
Operating ambient temperature (Inverter) |
-25–+60℃ |
|
Relative humidity (Inverter) |
0–100% |
|
Ingress protection (Inverter) |
IP66 |
|
Cooling concept (Inverter) |
Intelligent fan-cooling |
|
Max. operation altitude (Inverter) |
4000 m |
|
Grid connection standard |
G99, VDE-AR-N 4105/VDE V 0124, EN 50549-1/-10 |
|
Safety / EMC standard |
IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4, EN 55011 |
Connection and Communication
|
|
|
PV connection |
MC4 quick connection plug |
|
Battery connection (Inverter) |
Terminal connector |
|
AC connection (Inverter) |
Terminal block |
|
Display |
7.0″ LCD display & Bluetooth + APP |
|
Communication (system) |
CAN, RS485, Ethernet, Optional: Wi-Fi, Cellular, LAN |
|
Battery Pack |
|
|
Battery type (Battery Pack) |
LFP 280 Ah |
|
Battery capacity (Battery Pack) |
14.336 kWh |
|
Battery configuration (Battery Pack) |
1P16S |
|
Rated battery voltage (Battery Pack) |
51.2 V |
|
Battery voltage range (Battery Pack) |
44.6–57.6 V |
|
Weight (Battery Pack) |
115 kg |
|
Charge / Discharge rate (Battery Pack) |
≤ 0.5C |
|
Dimensions (W × H × D, Battery Pack) |
420 × 730 × 230 mm |
|
Ingress protection (Battery Pack) |
IP20 |
The high-voltage design improves energy transfer between solar panels, battery storage, and the inverter system. By operating at a higher voltage range, the system helps reduce conversion loss and supports better overall energy efficiency.
For commercial solar installations, this matters. Every percentage of efficiency can affect long-term savings, especially in projects with daily charging and discharging cycles. The system is suitable for businesses that want to maximize solar self-consumption, reduce wasted solar power, and improve return on investment.
The system is designed to work with commercial PV arrays and supports a recommended maximum PV array power of 100kW. With MPPT functionality, wide PV voltage range, and high usable PV input power, it can manage solar energy effectively across different operating conditions.
During daylight hours, solar panels can power business loads and charge the battery. When demand increases in the evening or when grid electricity prices rise, stored solar energy can be discharged. This helps reduce energy purchases from the grid and improves the value of the solar installation.
Power interruptions can disrupt operations, damage productivity, and increase business risk. This energy storage system supports backup output with fast switching capability, helping critical loads continue operating during grid instability or outages.
For factories, offices, farms, telecom sites, retail stores, and commercial facilities, backup power can protect essential systems such as lighting, communications, security equipment, refrigeration, pumps, computers, and selected production loads.
The system is not only a solar battery. It is a resilient power asset.
The system uses LiFePO4 battery technology, known for strong safety characteristics, long service life, stable discharge performance, and enhanced thermal behavior. Compared with traditional lead-acid storage, LFP batteries offer higher usable energy, better cycle performance, and lower maintenance requirements.
For commercial energy storage projects, LiFePO4 chemistry is a strong choice because it supports frequent cycling, safer operation, and dependable long-term performance.
The all-in-one structure integrates battery storage, inverter, communication, monitoring, and energy management into a coordinated system. This reduces installation complexity and makes the system easier for EPC companies, installers, and project teams to deploy.
The compact footprint also helps save space in commercial and industrial sites where equipment layout matters. Whether installed beside a solar array, near a facility power room, or as part of an outdoor commercial energy system, the integrated format supports cleaner project execution.
Integrated monitoring and communication functions allow the system to support real-time energy control. Through EMS coordination, the battery can be used for solar self-consumption, time-of-use optimization, backup reserve, peak demand reduction, and grid support.
The system supports CAN, RS485, Ethernet, and optional wireless communication methods, making it adaptable for different project monitoring requirements. With smart control, businesses can decide when to charge, discharge, reserve energy, or support critical loads.
The battery stores energy when solar production is high or electricity prices are low. It can then discharge during high-rate periods or peak demand events. This helps reduce grid purchases and supports electricity cost reduction.
Commercial and industrial sites often face expensive demand charges from short power spikes. Battery storage can discharge during these spikes to reduce grid demand and improve cost control.
Instead of exporting excess solar energy at low value, businesses can store it and use it later. This improves solar utilization and increases the financial value of the PV system.
The system can provide fast backup response for selected loads, helping businesses maintain operational continuity during grid outages or voltage disturbances.
The system can be expanded for growing energy demand, making it suitable for businesses planning future solar expansion, load growth, or additional energy storage capacity.
The integrated design reduces system fragmentation. EPC companies can benefit from simplified planning, easier integration, and faster project deployment.
Improve solar power utilization by storing excess daytime generation and using it during peak demand, evening loads, or high-price electricity periods.
Support production stability, reduce electricity costs, manage power peaks, and provide backup energy for critical operational loads.
A practical solution for EPC companies that need an integrated commercial battery storage system for faster design, installation, and commissioning.
Store solar energy, reduce grid purchases, improve energy resilience, and support daily business continuity.
Power irrigation, cold storage, processing equipment, lighting, and other agricultural loads with stored solar energy.
Use the system for peak shaving, load shifting, energy arbitrage, backup power, and grid support applications.
This system is designed for businesses that need more than simple battery backup. It supports a complete commercial energy strategy: solar storage, cost reduction, backup power, demand management, and intelligent energy control.
Its high-voltage design supports efficient energy movement. Its LFP battery chemistry offers reliable performance. Its integrated inverter and communication architecture simplify project execution. Its flexible application range makes it suitable for commercial, industrial, agricultural, and EPC energy storage projects.
For businesses investing in solar energy, this system helps turn solar power into a controllable, dispatchable, and revenue-supporting asset.
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