51.2V 52Ah, 2.5kWh Three Phase Hybrid Inverters System Capacity 10kWh, 15kWh, 20kWh battery
Ground Eco HV
Introduction
Ground Eco HV is a high voltage DC LFP battery system with an operating voltage range between
150V ~ 600V. It is for residential solar & storage applications and works with high voltage single phase
or three phase hybrid inverters to achieve solar self-consumption, peak shaving or back-up supply.
A battery system consist of controller and battery modules connected in series to achieve a high voltgae.
Ground Eco HV Configuration Table
| Name | BCU | Ground Eco 2600-H | Base | Energy（kwh） | voltage Range（V) |
| Ground Eco 10k-H | 1 | 4 | 1 | 10.6 | 180~233 |
| Ground Eco 13k-H | 1 | 5 | 1 | 13.3 | 224~292 |
| Ground Eco 15k-H | 1 | 6 | 1 | 15.9 | 268~350 |
| Ground Eco 18k-H | 1 | 7 | 1 | 18.6 | 313~409 |
| Ground Eco 21k-H | 1 | 8 | 1 | 21.3 | 358~467 |
| Ground Eco 24k-H | 1 | 9 | 1 | 23.9 | 403~526 |
BCU is responsible for battery management and control ，It consists master BMS and communicates 头the three phase hybrid inverter
- SOC ALM and RUN indicators
- CAN/Modbus Communication
- Maximum 35A
Ggound Eco 2600-H module
- 51.2V 52Ah 2.6kWh per module
- For series connection
- Slim dimensions
- No cable seat type socket & plug design
Ground Eco 2600-H Module Specifications
| Module Name | Ground Eco 2600-H | |
| Energy Capacity | 2.6kWh | |
| Typical Voltage | 51.2V | |
| Ah Capacity | 52Ah | |
| Maximum Current | 35A | |
| Battery Type | Prismatic LiFePO4 | |
| Connecition Method | Series connected for high voltage battery solution | |
| Connector | No cable seat type socket & plug | |
| Weight | 30KG per module |
| System Voltage | 204V | 307V | 409V |
| Working Voltage Range | 180V~233V | 268V~350V | 358V~467V |
| Rated Capacity | 10.6kWh | 15.9kWh | 21.3kWh |
| Ah Capacity | 52Ah | ||
| Suggested SOC Range | 10% ~ 100% | ||
| Usable Energy | 9.5kWh | 14.3kWh | 19.1kWh |
| Peak Charge/Discharge Current | 35A | ||
| Charge Temperature | 0℃ ~ 45℃ | ||
| Discharge Temperature | -10℃ ~ 45℃ | ||
| Cycle Life | 6000 cycles @ 0.5C/0.5C, 25℃ | ||
| Communication | CAN, RS485 | ||
| Compatible Inverters | Growatt, Sofarsolar, Deye, GoodWe, Luxpower, Afore, INVT, etc | ||
| Design Life | 10 years | ||
| Dimensions | 80cm x 57cm x 22cm | 112cm x 57cm x 22cm | 144cm x 57cm x 22cm |
| Weight | 150KG | 210KG | 270KG |
| Display | SOC and Operation Indicators | ||
| Install Method | Ground stacked and top box wall locked | ||
FAQ:
Battery Cell
1：What battery cell you are using?
We are using BYD or Gotion brand new prismatic cell. If necessary, please contact us for battery cell specifications.
2：How many cycles can achieve for your battery cells?
BYD and GOTION brand new cells can achieve 6000 cycles @ 25℃, 0.5C conditions. Also please know usually 1C condition is about 3500 cycles.
Low Voltage Battery
1：Which hybrid inverter your battery BMS has been communicated
Our BMS has built protocol communication with most of inverter brands in market. You can please find the brnad information above picture.
High Voltage Battery
1：Which hybrid inverter your high voltage battery BMS has been communicated
Our high voltage battery BMS has built protocol communication with Growatt, Sofarsolar, Goodwe, INVT, Megarevo etc brand three phase hybrid inverters.
2： Why we use high voltage battery?
High voltage battery always works with three phase hybrid inverters, which need a higher battery output. So we need high voltage battery solution to achieve a bigger kW power.
3： How much total voltage I need?
Warranty
1：What's your warranty years?
We offer standard factory warranty which is valid 10 years for battery product, from the date of installation or no more than 10 and a half years from the delivery date from factory. The battery capacity will be no less than 70% within 10 years or 10MWh battery through put per kWh of the initial installation date by conditions charge rate is no more than 0.5C, and environment temperature should be in the range of 0℃ to 30℃.
2：If battery has issues, how you proceed for warranty?
Our engineer will remotely check the issues by software, this need local installer assistance. If it is software issue, the battery can be repaired by firmware update. If it is battery hardware issue, we will send the battery module or BMS to customer as the replacement.
Service
1：Can you offer OEM or ODM?
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