Q1. Can I have a sample order?
A. Yes, we welcome sample order to test and check quality.
Q2.How long is the delivery time of your solar power system products?
A.Sample needs 15 days, mass production time needs 3-5 weeks, it depends on order quantity.
Q3. Do you have any MOQ limit?
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.
Q4. Why should you buy from us not from other suppliers?
A.Lithium iron battery, solar system, Solar inverter, PWM or MPPT controller, solar battery and PV combiner box.
Experienced in complete solar system design and configuration from 300W to 250KW.
OEM service is accepted.
Q5.What can you buy from us?
A.Lithium Battery, Solar System (On Grid, Off Grid, Hybrid Solar System), Solar Panels, Solar Inverter, MPPT Solar Controller, UPS, etc.
Q6. How to proceed with an order?
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.
Q7.What kind of certificates your solar power system products have?
A.WG solar generator power station products have acquired UN38.3, CE, FCC, UL and PSE certificates, which is able to satisfy most country’s importing requirements.
Q8.Can you supply OEM &ODM service ?
A.Yes, but there is a minimum order quantity required.
Q9.Can you ship your solar generator power station products by sea or by air ?
A.We have long-term cooperated forwarders who are professional at battery shipment.
Q10.How long is the warranty?
A.Our warranty is from 2-5 years.
Q11.What can WG solar power system power?
A.WG solar power station can power most of the home appliances, it also depends on the output power of power stations.