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Beijing Remote Power Renewable Energy Technology Company is the first manufacturer of solar controller in china (since 2005). Our Main products include solar controller (pwm &MPPT), DC DC led driver for solar street light /solar power system system application.
NO. | Testing project | Test standard |
1 | continue power | 2400W |
2 | rated voltage | 12.8V-13.2V |
3 | work voltage | 85V-138V |
4 | Charge current | 10-25A |
5 | Inverter Frequency | 50/60hz±3% Auto recognition (50/60hz±3%) |
6 | Output Voltage | 110V/220v±3% |
7 | Output Frequency | Pure Sine Wave |
8 | Transfer Time | 4Ms typical value Max.6 Ms |
9 | Inverter Overload | 120% 10min,150% 1min |
10 | Wave Form Distortion | linear load≤ 3%(线性负载≤3% |
11 | Input PF.(AC/DC) | 0.9 |
12 | Efficiency | mains mode≥ 86% |
13 | recover voltage after turn off (no-load) | 12V±0.3VDC |
14 | Mains Overload | warning until decrease load |
15 | Mains Abnorma | 1time/1S, silence auto after 5S |
16 | Low Battery | 1time/1S and flash battery last grid |
17 | environment temperature | 0℃ ~40℃ |
18 | Overload | 1time/ 1S and display "overload" grid |
19 | Communication Ports | Rs232 |
20 | Maximum efficienc (in rated input voltage) | ≥85% |


1 Q:Do you have your own factory? Can we visit?
1 A:Absolutely.You are always welcomed to visit our factory.
2 Q:How do you control the quality of the products?
2 A:Our factory has obtained CE and ISO9001 certificate. Every process of the production is strictly controlled. And all the products will be inspected by QC before shipment.
3Q:What kind of payment do you accept?
3 A:We accept T/T, Paypal, Western Union .
4 Q:How long the delivery time?
4 A:2-7 days for ex-stock orders.
5 Q:What kind of controller you mainly manufacturer?
5 A:We mainly produce PWM solar charge controller, MPPT solar charge controller.
6 Q:Can we print our company logo on product and package?
6 A:Yes,but quantity of order is required. And we also need you to offer the Trademark authorization to us.
7 Q:How long is the warranty period?
7 A:3 years warranty.

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