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Solar Engineer was founded by Bob Tsai in February 2014. We started by providing our customers with PV accessories, such as connectors, cables, controllers, inverters, mounts and more.

After several years, we have gained more knowledge, experience and understanding from our customers' perspective. Therefore, we are also involved in manufacturer sourcing, sample production, production tracking, packaging design, and container shipment.

We believe that communication with our suppliers is very important, for example: according to your quality standards, we negotiate with Chinese manufacturers to produce OEM/ODM products for you, then ship them. Therefore, you only need to focus on the market while we take care of the supply.

We are proud of having customers like you. We will continue to contribute ourself to your business: fast response and delivery, professional products, and good communication!


Bob Tsai
Founder of Solar Engineer, has been in the solar industry since 2012. With a wealth of knowledge and experience in solar PV, he is serious and responsible to customers, usually visits the factory to check the quality.
"After I worked in this field in 2012, I was diligent and positive, and worked very hard for my customers, they liked my service and started to give us more orders. This inspires me, and I understand more from a shopper's perspective."

Olivia Luo
Responsible for solar energy product procurement and communication with foreign customers, conducting market research, developing procurement channels, selecting suppliers with quality as well as reasonable prices.
"The best products, the best service, the best reputation, hope to be your most reliable long-term partner."

Fanny Du
Responsible for the sales, development, and after-sales service of photovoltaic products. As an agent, she builds bridges between freight forwarders and suppliers to consolidate goods and coordinate transportation. Quick response is always being.
"Any question or problem? I will do my best. Every excellent assistance to the customer makes me happy."

1. who are we?
We are based in Guangdong, China, start from 2019,sell to Oceania(25.00%),Western Europe(20.00%),North America(20.00%),Southeast Asia(10.00%),Northern Europe(10.00%),Southern Europe(6.00%),Eastern Europe(5.00%),Domestic Market(2.00%),Central America(2.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Solar Connector&Assemble,Battery Terminal&Assemble,Wire Harness

4. why should you buy from us not from other suppliers?
1. Professional Solar Parts Sourcing, Quality Control, Shipping
2. 80% overseas customers are Happy with our products and service

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,PayPal,Western Union,Cash;
Language Spoken:English,Chinese