Complete On Grid Off Grid Solar System Solar Energy Kit
The solar system can match or not match the battery configuration. The battery is configured
to form a solar storage microgrid system. When the battery is not configured, it constitutes a
solar microgrid system. The system uses PV energy as a priority. When the energy of the PV is
insufficient, it can be supplemented by city power or battery power. When solar photovoltaic
energy is over-powered, it is stored in the battery, and the photovoltaic power generation is
better utilized to the maximum extent, thereby saving electricity costs.
Item No. | DQ1204A3K-01 | DQ1204A3K-01 | |
| PV Input | Max input voltage | 150V | |
| MPPT tracking range | 60V-120V | ||
| MPPT route number | 2 | ||
| Max input power | 1750W/1750W | 2750W/2750W | |
| Battery (Flexible configuration) | Type of battery | Lead-acid battery / Lithium-ion battery | |
| Rated voltage | 48V | ||
| Max charging current | 60A(PV)/10A（Mains） | 100A(PV)/20A（Mains） | |
| Adjustable charging current | Adjustable charging current | ||
| Float voltage | 55.2V | ||
| Charge voltage | 56.8V | ||
| AC Input | Rated voltage | 220V/230V | |
| Input voltage range | 176V~264V | ||
| Rated input frequency | 50Hz/60Hz | ||
| AC Output （PV/Battery mode） | Rated output power | 3KW | 5KW |
| Rated output voltage | 220V/230V | ||
| Output voltage accuracy | 2% | ||
| Rated output frequency | 50Hz/60Hz（Auto recognition） | ||
| Output frequency accuracy | 1% | ||
| AC Output (Mains mode) | Rated output power | 3KW | 5KW |
| Output voltage | 176V~264V | ||
| Output frequency | 47~52Hz/57~62Hz | ||
| Regular Parameter | Topology | Transformer isolation | |
| Display | LCD | ||
| Ambient temperature | -20℃~60℃（Derating above 45°C） | ||
| Relative humidity | 0%~95%(No condensation) | ||
| Highest altitude | 2000m | ||
| Machine dimension(L*W*Hmm) | 467*280*508 | ||
The solar on grid/off grid energy storage inverter is applied to the solar energy storage microgrid system,
which is mainly based on solar photovoltaic energy. When the photovoltaic energy is insufficient, it can
be supplemented with urban electricity or batteries. When the photovoltaic energy is surplus, the battery
is stored or accessed on the grid to maximize the use of photovoltaic power generation for self-use
purposes and additional power consumption. In addition, according to the requirements of different
customers, peak and valley periods can be set to achieve peak-to-peak and valley fill, reduce grid
pressure and maximize revenue. Solar photovoltaic systems are compatible with batteries. In the event
of a grid failure, solar energy can continue to generate electricity and switch to off-grid mode to continue
to supply power to the load.
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