China completes largest floating solar power plant

Facebook
Twitter
LinkedIn
Reddit
Email
Sungrow Power Supply Co has said the largest floating PV power plant with a capacity of 40MW had been grid connected on former flooded coal mining region in Huainan, south Anhui province, China. Image: Sungrow

Major photovoltaic (PV) inverter manufacturer Sungrow Power Supply Co has said the largest floating PV power plant with a capacity of 40MW had been grid connected on former flooded coal mining region in Huainan, south Anhui province, China.

Floating solar power plants are becoming increasingly popular across the globe due to their ability to reduce water evaporation in many applications, while the cooler ambient air, due to the water location, notably in hot and humid environments, limits the solar panel’s exposure to the ‘temperature coefficient’ that results in performance degradation as ambient temperatures increase. 

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

Not ready to commit yet?
  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

Sungrow said that its central inverter SG2500-MV central inverter was deployed at the floating plant that featured the integration of the inverter, the transformer and the switchgear, as a turnkey station. In addition, the combiner box SunBox PVS-8M/16M-W supplied by Sungrow was customized for floating power plants applications, enabling it to work in a stable condition in such and environment with high levels of humidity and salt spray. 

The floating plant is located on flooded land with the depth of water ranging from 4 to 10 meters, according to the company.

A 20MW floating system in the same region had been the largest operating since early 2016.

‘Silicon Module Super League’ (SMSL) member JA Solar later announced that it was the supplier of PV modules to the floating solar plant. The company supplied monocrystalline double-glass modules designed for greater protection against moisture ingress and high anti-PID performance and resistance against corrosion.

10 March 2026
Frankfurt, Germany
The conference will gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing out to 2030 and beyond.

Read Next

August 29, 2025
Chinese module maker JA Solar has launched DesertBlue, a PV module designed for desert and semi-arid regions. 
Premium
August 28, 2025
US solar companies could potentially pay “tens of billions” of dollars in retroactive duties on products imported from Southeast Asia between June 2022 and June 2024, following a decision from the US Court of International Trade (CIT).
August 28, 2025
JinkoSolar has sold 41.8GW of PV modules in the first half of the year, despite growing financial losses for its manufacturing subsidiary.
August 28, 2025
Another high-level inter-departmental symposium on the PV industry was held in Beijing last week, which focused on four key areas including low-prices.
August 27, 2025
Long-term procurement decisions from the US solar industry could support US solar manufacturing, regardless of changes to federal tax credits, PV Tech has heard.
Premium
August 27, 2025
American Clean Power Association’s MJ Shiao assesses the state of US PV manufacturing in the wake of recent policy developments.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines