DC Solar Submersible Water Pump 12v Brushless 12 V Solar Water Pumps for wells
Q: Is the system solution always the same? Can I customize one? A: Yes we have our professional teams making solutions for our clients. Solutions are mainly customized based on different sunshine time and power consumption. So the 1kw system may be with different configuration. Q: Is the solution for complete set? If not, what else are needed? A: Yes we can provide solution of complete set. If you don't need complete set, basic parts are also available. Q: Who arranges the shipping? A: We could help you arrange the shipment, we have good service forwarder in FUZHOU. Q: What's the difference between off grid and on grid solar power system? A: Off grid solar power system doesn't connect to the power grid. In general, it includes solar panels, charger controller, batteries and inverter. This system will store the solar power into the batteries, batteries energy will be converted the electricity power to supply the appliances working through the inverter. On grid solar power system connects to the power grid. In general, it includes solar panels, grid-connected inverter, the solar power will be converted the electricity power to appliance working directly. When the solar power is off, the power grid will replenish the electricity power to appliances working. Q: Can the inverter switch automatically to national grid to protect batteries. A: Yes. It can also connect to third generator like diesel generator. Please tell our sales before production. Q: What is the lifetime of the solar power system? A: Solar panels' lifetime are 25 years, charger controllers 5~ 7 years, inverters 5~7 years, batteries 5~7 years.