Design principle of off-grid photovoltaic power generation:
(1) According to the load size and type, it is single-phase 220V (household) or three-phase 380V (industrial) to determine the rated power of off-grid inverter
(2) Determine the size of the energy storage battery (such as how many kWh is stored) according to the discharge time of the energy storage battery required by the load.
(3) according to the load power consumption (how many kilowatt-hours of electricity) and the local sunshine situation, choose the board with more power
(4) Select the corresponding charging controller size according to the size of photovoltaic panel and battery voltage
(5) bracket cable and so on (installed on the roof or the ground)
Solar Panel | MPPT solar charge controller Automatic power control function Modular design with sinmple structure and easy maintenance LCD & LED display Perfect protection for solar panel and battery Certificate: CE,ISO,SGS |
Inverter with MPPT | Off Grid Inverter |
(1) Small power supply ranging from 10-100w is used in remote areas without power, such as plateau, island, pastoral area, frontier post and other military and civilian living power, such as lighting, television, radio, etc
(2) 3-5kw family roof grid connected power generation system
(3) Photovoltaic water pump: solve the problem of deep water well drinking and irrigation in areas without electricity
(4) solar water purifier: solve the problem of drinking water and purifying water quality in areas without electricity.
Q1 :What is the warranty of your products?
A:Quality warranty for 12 months; parts will be shipped free during warranty period.
Q2:Can you do OEM?
A:Yes,we can offer OEM service.
Q3 :What is your delivery time?
A:Within 5 days after receive advanced payment.
Q4: What minimum order do you require?
A:1 piece