High Voltage Stack
Energy Storage
1000V, 20–81kWh. A stack-mounted LiFePO4 battery system with BMS intelligent protection, WiFi real-time monitoring and a 4.3-inch HMI — providing a full solution system for commercial and industrial energy storage.
Product Features
Applied to large-scale photovoltaic and wind power stations with energy storage, grid-side independent storage stations, high-end industrial and commercial park storage, and large-scale ship or port shore-power storage.
Can Be Flexibly Expanded
Stack 2 to 8 battery modules per tower — from 20.48 kWh at 204.8V up to 81.92 kWh at 819.2V — and extend capacity module by module as your site grows.
Multifunctional Protection
BMS intelligent protection covers discharge overcurrent, short circuit, temperature, charging overvoltage, discharge undervoltage and OC/OD.
Convenient Installation Method
Stack mounting with plug-and-play power and communication cables between modules — compact size, space saving, and fast commissioning on site.
Safe and Stable Performance
LiFePO4 chemistry with ≥6000 cycles at 80% DoD (25°C), IP21 protection and operating temperatures from -20°C to +60°C discharge.
Demand Customization
Tower heights from 2+1 to 8+1 and a 1000V-rated HV control module let us match the system to your exact power and energy demand.
WiFi Real-Time Monitoring
Connects to WiFi for real-time monitoring via APP, with a 4.3-inch HMI on the control module for local visual data display.
System Configurations — 2+1 to 8+1
Swipe through every stack height. The “+1” is the HV control module with master BMS, circuit breaker and 4.3-inch HMI.
Inside the Stack
- 1HV Control Module (+1)HV Control Module-1000V, 100A — master BMS with 200–1000V operating range.
- 24.3" HMI DisplayLocal visual data display of SOC, voltage, current and alarms.
- 3DC Circuit Breaker126A, 1000V-rated DC disconnect for safe operation and maintenance.
- 4Battery ModuleLFP102.4-100: 102.4V / 100Ah / 10.24kWh LiFePO4, 90±3kg each.
- 5Copper BusbarSeries connection between modules, up to 8 units in series.
- 6Status LEDs & COM PortsCAN/RS485 interfaces and status indication for commissioning.
Technical Specifications
The HV control module carries the master BMS, 126A/1000V circuit breaker, 4.3-inch HMI and WiFi — the brain on top of every tower.
| Battery Module (LFP102.4-100) | |
|---|---|
| Battery Type | LiFePO4 |
| Rated Voltage | 102.4 V |
| Rated Capacity | 100 Ah / 10.24 kWh |
| Combination Mode | 32S1P |
| Operating Voltage | 83.2–116.8 V |
| Cycle Life | ≥ 6000 cycles @ 80% DoD, 25°C |
| Dimensions (L×W×H) | 480 × 850 × 155 mm (485 × 870 × 194 mm incl. shelves) |
| Weight | 90 ± 3 kg |
| HV Control Module (+1) | |
|---|---|
| Part Number | HV Control Module-1000V, 100A |
| Operating Voltage Range | 200–1000 V |
| Electric Current | 100A |
| Peak Current | 110A (5s), 100A continuous |
| DC Disconnect | Circuit Breaker 126A, 1000V rating |
| Dimensions (L×W×H) | 480 × 850 × 220 mm (excl. shelves) |
| Communication & Display | |
|---|---|
| Communication Interface | CAN 2.0 / RS485 |
| Visual Data Display | 4.3 Inch HMI |
| Remote Control | WiFi (APP) |
| General Data | |
|---|---|
| Class of Protection | IP21 |
| Installation Mode | Stack Mounting |
| Relative Humidity | 0–95% (non-condensing) |
| Operating Temperature | Charging 0°C to +55°C / Discharge -20°C to +60°C |
| Operating Altitude | ≤ 2000 m |
| Module Number | 2+1 | 3+1 | 4+1 | 5+1 | 6+1 | 7+1 | 8+1 |
|---|---|---|---|---|---|---|---|
| Rated Voltage (V) | 204.8 | 307.2 | 409.6 | 512 | 614.4 | 716.8 | 819.2 |
| Available Capacity (kWh) | 20.48 | 30.72 | 40.96 | 51.2 | 61.44 | 71.68 | 81.92 |
| Operating Voltage Range (V) | 166.4–233.6 | 249.6–350.4 | 332.8–467.2 | 416–584 | 499.2–700.8 | 582.4–817.6 | 665.6–934.4 |
| Rated Charge/Discharge Power (kW) | 20.48 | 30.72 | 40.96 | 51.2 | 61.44 | 71.68 | 81.92 |
| Weight (kg) | 204 | 294 | 384 | 474 | 564 | 564 | 744 |
| Dimensions (L×W×H) mm | 485×870×631 | 485×870×825 | 485×870×1019 | 485×870×1213 | 485×870×1407 | 485×870×1601 | 485×870×1795 |
Test conditions: temperature 25°C, at the beginning of life. Total energy measured under specific condition (0.5C CC-CV / 0.5C CC). Cell-level value at 95% DoD; actual usable energy at the AC output varies with converter, inverter efficiency and temperature. Specifications subject to change without notice.
Application Scenarios
Photovoltaic Energy Storage
Store solar generation for self-consumption and peak shifting in C&I and park-scale PV plants.
Household Electricity
Backup and self-consumption for large residences and villa communities with rooftop PV.
Fire & Security Systems
Reliable reserve power for fire alarm, security and monitoring systems that cannot go dark.
Industrial Electricity
Peak shaving, demand management and backup for factories, parks and port shore-power storage.
Compatible Inverter Manufacturers
CAN2.0 / RS485 communication with leading hybrid inverter and PCS brands.
Global Projects
Stack Type HV 20–81kWh deployments across Southeast Asia and Africa — compact towers, fast installation.
Phnom Penh Workshop Backup Project
A full-height 8+1 tower keeps machinery and lighting online through Cambodia's frequent grid outages.
Chiang Mai EV-Charging Buffer Project
A 6+1 tower buffers a solar-canopy charging plaza, limiting the site's grid-connection upgrade to a minimum.
Surabaya Factory Peak-Shaving Project
A 7+1 tower paired with hybrid inverters shaves evening peaks for a manufacturing workshop.
Manila Cold-Storage Backup Project
An 8+1 system with three hybrid inverters carries refrigeration loads through brownouts.
Nairobi Off-Grid Lodge Project
A compact 3+1 tower stores daytime PV for an eco-lodge, replacing nightly diesel generator hours.
Standards & Certifications
Download the Datasheet
Get the full HV-1000V 20–81kWh (102.4V100Ah) datasheet, or send us your project requirements — our engineers will reply within 24 hours.