Qingdao Greef New Energy Equipment Co., Ltd
| Packaging Details | Foam+plywooden case |
| Delivery Time | 25 working days |
| Payment Terms | T/T, Western Union, MoneyGram, L/C |
| Supply Ability | Supply Ability |
| Work Time (h) | 24 Hours |
| Warranty | 3years |
| Mounting Type | Ground Mounting |
| Solar Panel Type | Monocrystalline Silicon |
| Output Voltage (V) | 48-240V |
| Battery Voltage | 48VDC |
| Battery Type | Lithium Ion, Gel Battery |
| Charge Controller | MPPT, PWM |
| Brand Name | Greef |
| Model Number | off-grid solar system |
| Place of Origin | Qingdao |
| Certification | CE |
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Product Specification
| Packaging Details | Foam+plywooden case | Delivery Time | 25 working days |
| Payment Terms | T/T, Western Union, MoneyGram, L/C | Supply Ability | Supply Ability |
| Work Time (h) | 24 Hours | Warranty | 3years |
| Mounting Type | Ground Mounting | Solar Panel Type | Monocrystalline Silicon |
| Output Voltage (V) | 48-240V | Battery Voltage | 48VDC |
| Battery Type | Lithium Ion, Gel Battery | Charge Controller | MPPT, PWM |
| Brand Name | Greef | Model Number | off-grid solar system |
| Place of Origin | Qingdao | Certification | CE |
| High Light | 24 Hour Solar System ，Ground Mount Solar System ，48VDC Solar System | ||
Off-grid systems work by combining wind power and photovoltaic power. When there is enough wind, wind turbines convert wind energy into electricity; at the same time, photovoltaic panels are converting sunlight into DC energy. Both types of power are first managed by a controller to ensure that they are used efficiently. The controller monitors the status of the batteries and stores excess power in the batteries in case it is needed. The inverter is responsible for converting DC power to AC power for AC loads such as household appliances. When there is insufficient wind, sunlight or an increase in load demand, the system releases power from the batteries to supplement the power supply, ensuring stable system operation. In this way, the PV off-grid system achieves an independent and sustainable power supply by integrating multiple renewable energy sources.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2014
Total Annual:
2.5 Million-5 Million
Employee Number:
70~100
Ecer Certification：
Verified Supplier
GREEF NEW ENERGY is global supplier which focus on Wind ,Solar and Hydro generation system solution . We provide customized system solution which suitable for offf-grid , grid-tied and hybrid system for renewable energy system. GREEF own our own factory manufacture permanent magnet generator... GREEF NEW ENERGY is global supplier which focus on Wind ,Solar and Hydro generation system solution . We provide customized system solution which suitable for offf-grid , grid-tied and hybrid system for renewable energy system. GREEF own our own factory manufacture permanent magnet generator...
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