Home / Projects & Certifications
Projects, customers and certifications
1,000+ solar and wind projects in 31 Chinese provinces and overseas, for state-owned energy groups, independent power producers and transformer manufacturers.
Featured projects
- Pakistan · 900 MW solarQuaid-e-Azam Solar Park, Punjab, developed by Zonergy — NSA6320 box transformer monitoring units (China Electric Power News, 6 Aug 2015)
- Pakistan · 50 MW windSapphire 50 MW wind project
- Malaysia · 49 MW solarSolar plant for SUMEC
- China · 200 MW windCNNC Huihai Yandun 200 MW wind farm, Hami, Xinjiang
- China · 100 MW windChina Huaneng Dingbian Shenkouzi 100 MW wind farm, Shaanxi
- China · 300 MW solarState Grid Qinghai, Ledu 300 MW poverty-alleviation PV project
Plant owners
Our units are installed at plants owned by, among others:
- China Huaneng
- China Datang
- China Huadian
- SPIC
- CHN Energy
- China Resources Power
- China Three Gorges
- CGN
- CNNC
- CECEP
- PowerChina
- Energy China
- SDIC
- CNOOC
- State Grid
- CNBM
- Chalco
- Guangdong Energy
- Beijing Energy
- Jiangsu Guoxin
- Inner Mongolia Energy
- Zonergy
- Sungrow
- LONGi
- Tongwei
- JinkoPower
- JA Solar
- Risen Energy
- Trina Solar
- GCL
- Concord New Energy
- SUMEC
Transformer manufacturers
Leading box-type transformer and transformer makers integrate AOYI units into their products, including:
- TGOOD
- TBEA
- CHINT Electric
- Mingyang Electric
- Shandong Taikai
- Shunte Electric
- Daqo
- Huapeng Transformer
- AVIC Baosheng
- Sanbian Science & Technology
- AUX
- Ningbo Tianan
- Shandong Botai
- Guangdong Anpei
- Sineng Electric
Certifications
- PCCC product certificationNSA3, to DL/T 478-2013 and GB/T 7261-2016; type test + initial factory inspection + surveillance. Certificate 26P12108001R0S, valid to Feb 2031.
- ISO 9001:2015Design, R&D and sales of box transformer monitoring and protection units. Certificate 101326Q00018R001, valid to Jan 2029.
- Product carbon footprintISO 14067:2018 / PAS 2050:2011, cradle-to-gate: NSA2 and NSA3 0.05 tCO₂e per unit, NSA6000 0.068 tCO₂e.
- CECE marking for our products.
- National High-Tech EnterpriseCertificate GR202311002677 (2023).
- Intellectual propertyUtility-model patent for an industrial ring-network fault detection system; 4 software copyrights covering the communication gateway, configuration tools and ring-network module.
Certificate scans are shown on our Chinese website.