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About Us

Fullsuns Energy, Everyday Genius.

Fullsuns Energy is the domestic top-ten military branch of civil service of Institute of the Electrical and Telecommunication Division, R&D oriented, international leading quality, successively, the Institute has undertaken the R&D and production of solar panels of ShenZhou spacecraft 5,6,7,8,9,10 and space stations of TianGong No.1 and No.2. At present, the ground-based PV power stations facilitated by the frontier posts in the domestic are all constructed by the Institute, serving more than 20 years and still in normal operation. In the field of special solar series and patented products, Fullsuns is leading in China and the world.

Hot Products
  • Max DC voltage: 1000 V; Max AC apparent power: 22,000 VA / 18,700 VA / 13,200 VA / 8,800 VA;2 MPPTs for versatile adaptions to different layouts 4 strings intelligent monitoring and fast trouble-shooting Max. efficiency 98.6% / 98.5%

Ideal for commercial application.

  • Max DC voltage: 1100 V; Max AC apparent power: 47,000 VA / 40,000 VA / 33,000 VA; 4 MPPTs for versatile adaptions to different layouts; 8 strings intelligent monitoring and fast trouble-shooting; Max. efficiency: 98.8% / 98.8% / 98.6%

Our most versatile inverter yet.

Hot Products

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FullSuns Services

We provide comprehensive support for the lifecycle of our products on any solar installation. Your PV system is our priority and we are here to help maximise your ROI. No matter where our products are, our services follow. With spare part centers across the globe, we can offer timely product repairs and replacements.

• Strong service infrastructure in Europe
• Local service support with a robust issue-to-resolution process
• 8 hour x 5 day remote technical support
• 2 business-day onsite hardware replacement
We provide comprehensive product training and service engineer certification. You'll gain the ability to provide installation, configuration, commissioning, maintenance and troubleshooting of Smart PV controller and related products.

Succeed Cases

20KW Grid-Tied PV Shed Time: 2018-02-13 15:02:22

PV shed system conbines PV power and car shed, ope

Wind Power Station Time: 2018-02-13 13:12:05

Wind Power refers to the transformation from wind

20KW Grid-Tied PV Shed Time: 2018-02-13 15:02:22

PV shed system conbines PV power and car shed, ope

Wind Power Station Time: 2018-02-13 13:12:05

Wind Power refers to the transformation from wind