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We are a solar power system manufacturer in China. Off Grid Solar Power System uses a controller to manage the charge and discharge of storage battery, and supplies electricity to DC load or AC load through an inverter. The system is suitable for use in severe environments, like the plateau, islands, remote mountain areas. The Off Grid Solar Power System can be used independently, and can offer power for communication stations, telephone booths, advertising light boxes, street light, etc.
Our Off Grid Solar Power System includes mono-crystalline solar panel, off grid hybrid inverter, charger controller, battery, solar panel shelf and cables. Among them, the PV solar panel is used to generate electricity, the PV controller is responsible for adjusting and control electric energy, the battery is adopted to store redundant energy, and the inverter is used to convert direct current into alternating current. In addition, the Off Grid Solar Power System can also be used in combination with other resources (like wind). Being reliable, safe, noiseless and pollution-free, Off Grid Solar Power Systems are becoming more and more popular in the 21st century.
50w Off Grid Solar Power System
| Capacity | 500VA(modified sine wave) |
| Rate Output Power | 50W |
| Output wave | Pure sine wave |
| Output current | 0.2A(220V) /0.4A(110V) |
| Precision of output voltage | ±3% |
| Precision of output frequency | ±0.1% |
| False output wave of AC | less than 3% |
| Power factor | 0.8 |
| Overload ability | 100%,30 seconds |
| Invert efficiency | More than 85% |
| Output voltage | AC110/220V |
| Output frequency | 50HZ/60HZ |
| Maximum output power of Solar Module | 50W |
| Maximum output voltage of solar module | 17.2V |
| Maximum output current of solar module | 2.9A |
| Battery capacity | 12V38AH |
| Best output power everyday | 196WH |
Package Data
| Package Measure of power box | 50*50*80CM |
| G.W. of power box | 35KG |
| Package Measure of solar Module | 85*60*5CM |
| G.W. of solar Module | 6KG |
| 20' | 150 |
| 40' | 330 |
Max Power Supply Capacity Reference
| Load | specification | Load power | Number | Working hours/day | Continued Working Days |
| Saving light | 110v/220v | 7W | 1 | 9 | 3 continued overcast and raining days |
| Large Fan | 110v/220v | 50W | 1 | 3 | |
| TV | 21 Inch | 40W | 1 | 1 | |
| Total | 97 |
Fitting List
| Item No. | Model | QTY (PCS) |
| Inverter | 400VA | 1 |
| Battery | 12V38AH | 1 |
| Solar Panel | 50WP | 1 |
| Solar Panel Bracket | / | 1 |
| Case | / | 1 |
| Cable | / | 16m |
With years of experience in producing Off Grid Solar Power Systems, we know how to produce a reliable product and how to serve customers. To make you feel secure in your purchase, we provide a warranty on our products, for example, 2-year on the whole system, 20-year on the solar panel, 2-year on the battery and 3-year on the controller and inverters. Apart from solar power system, we also provide customers with solar water heater, solar light, and wind power generators etc. Due to their reliable quality and stable performance, these products have received the CE, ROHS, TUV, 3C, SRCC and SK certificates.
If you are in need of any of our solar products, please contact us. We can assure you that you will find the product that you need, at the price you want.
