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Mass production plan5 Supplier A is a professional company which products energy storage inverter and has provided energy solutions for many users all around the world so far. A company focuses on four application scenarios: home energy storage, industrial and commercial energy storage, microgrid and grid-side energy storage, and provides customers with standardized energy storage inverter products, customized solutions and ODM service. The company has two series of energy storage inverters, MPS microgrid products and ESS mature solutions such as energy storage systems and related products have passed CGC, CE, TUV, UL, NRSAs well as certification in North America, Britain, Germany, Poland, Pakistan, South Africa, Australia and other regions.
Today we are going to introduces is three-phase hybrid inverter scheme of A company in the residential energy storage inverter scheme provided by the company has the following main characteristics:
>Product characteristics
Support high-power components;
Support full power discharge and automatic management of battery charging and discharging; Support automatic matching of mainstream batteries; Compatible with single-phase load and three-phase load, support100%Unbalanced load;
>Product application applicable to: Residential/Communication base/Nomadic farm/Application scenarios such as residential electricity consumption；
>Some key parameters and indicators
Photo: Mass production plan5 Three-phase hybrid inverter scheme for residential energy storage inverter
Input Parameters (Photovoltaic)
Product model | ****1 | **** 2 | **** 3 | **** 4 | **** 5 |
Maximum direct current input power (kW) | 9 | 12 | 15 | 18 | 22.5 |
Maximum direct current input voltage (V) | 1000 | ||||
MPPT Voltage range (V) | 180 ~ 850 | ||||
MPPT full load voltage range (V) | 250 ~ 850 | 330 ~ 85 0 | 430 ~ 85 0 | 510 ~85 0 | 620 ~ 85 0 |
Minimum input voltage/Starting voltage(V) | 125/180 | ||||
Single MPPT Maximum Input Current (A) | 13/1 3 | 13/1 3 | 13/1 3 | 13/1 3 | 13/1 3 |
Maximum short circuit current (A) | 16/1 6 | 16/1 6 | 16/1 6 | 16/1 6 | 25/2 5 |
MPPT Number of trackers | 2 | ||||
Each MPPT Number of strings of tracker | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 |
Rated Photovoltaic Input Voltage (V) | 700 | ||||
AC side (Grid connection) Parameter
Product model | **** 1 | **** 2 | **** 3 | **** 4 | **** 5 |
Rated output power(kVA) | 6 | 8 | 10 | 12 | 15 |
Maximum output power(kVA) | 6.6 | 8.8 | 11 | 13.2 | 16.5 |
Maximum input power of power grid (kVA) | 13.2 | 17.6 | 22 | 26.4 | 33 |
Maximum input current of power grid (A) | 19.1 | 25.5 | 31.8 | 38.2 | 47.6 |
Rated output current (A) | 8.7 | 11.5 | 14.4 | 17.3 | 21.7 |
Maximum output current (A) | 9.5 | 12.7 | 15.9 | 19.1 | 23.8 |
Rated grid voltage (V) |
| 380/400,3W + N + PE |
| ||
Rated grid frequency |
| 50/60 |
| ||
Total harmonic distortion of current Hz) |
| ＜ 3% |
| ||
Battery interface parameters
Product model | **** 1 | **** 2 | **** 3 | **** 4 | **** 5 |
Maximum charge and discharge power (kW) | 6.6 | 8.8 | 11 | 13.2 | 16.5 |
Battery voltage range (V) |
| 125 ~ 600 |
| ||
Battery operating voltage range (V) |
| 150 ~ 550 |
| ||
Maximum charge/Discharge current (A) |
| 50 |
| ||
Rated charge/Discharge current (A) |
| 40 |
| ||
Battery type |
| Lithium battery/Lead-acid battery |
| ||
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