‘Groundless’: China rubbishes claims its wind turbines could spy on Europe

Chinese chamber of commerce defended Mingyang, which has been lined up for German offshore wind project, against accusations its turbines pose security threat

A twin headed OceanX floating offshore wind turbine designed by Mingyang, which has won deals to supply offshore wind farms in Germany and Italy in the last year.
A twin headed OceanX floating offshore wind turbine designed by Mingyang, which has won deals to supply offshore wind farms in Germany and Italy in the last year.Photo: Mingyang

China has hit back at “groundless” and “implausible” claims that wind turbines from the country could be used to spy on Europe, or even be switched off from Beijing, after a German think tank warned the machines could be used for “blackmail”.

The China Chamber of Commerce to the EU (CCCEU) issued a statement expressing concern over the “politicisation” of deals between wind developers in Europe and Chinese turbine suppliers.

This comes after Politico reported details of a study prepared last month by the German Institute for Defense and Strategic Studies (GIDS) think tank. That report claimed that using Chinese turbines in Germany would give Beijing “considerable blackmail potential in the future.”
“When using systems or components from Chinese manufacturers… given the political situation, it can even be assumed that such a slowdown or even disruption would be deliberately used by China as a means of political pressure or even as an instrument of economic warfare,” said the report, according to Politico.
It warned that Chinese suppliers such as Mingyang, which was lined up last year to supply the Waterkant offshore wind farm in Germany, would be able to remotely control their turbines and collect data from sensors on the machines, giving Beijing eyes on “essential elements of German critical infrastructure”.
A GIDS spokesperson told Recharge that the paper calls for Germany to “critically assess the implications” of wind projects using Chinese components and to “prevent the realisation of such projects, if necessary.”

In its statement, the CCCEU said that while national security is a “valid consideration” regarding wind turbines, “its overuse risks distorting markets and undermining international trade”.

“The CCCEU urges Germany to uphold non-discrimination principles and avoid politicising clean energy investments at a time when cooperation is essential for Europe’s green transition.”

“Allegations that Chinese wind firms could exploit turbine sensors for data collection are technically implausible and lack factual basis. These sensors serve clear functions – optimising turbine performance, monitoring faults and protecting wildlife.”

Regarding the Waterkant project, “all control systems, data storage, and remote management remain with German and European project developers,” it said. “Claims of ‘remote control’ or ‘data leakage’ amount to groundless and unsubstantiated concerns”.

A Mingyang executive previously told a Recharge offshore wind summit the company is prepared to offer protections around data from its turbines to reassure users over security concerns.

The CCCEU said that politicising commercial projects “threatens fair competition and investor confidence” and excluding Chinese suppliers based on “unverified security concerns would constitute trade protectionism, contradicting the EU’s commitment to free markets.”

Fears over the alleged security risks posed by Chinese turbines and clean tech are a hot topic in Europe, with Chinese suppliers including Mingyang, Goldwind and Envision all striving to make inroads into the European market.
Last month, reports that Mingyang could be in line to supply the Green Volt floating wind project off Scotland prompted debate in Parliament, while UK spy agency MI5 is reportedly probing the use of Chinese clean tech in the country.
A vice president at Envision, China’s most successful turbine exporter, previously told Recharge that claims Beijing could use its turbines to spy on the West are laughable and an excuse to avoid foreign competition.
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Published 6 March 2025, 11:47Updated 6 March 2025, 11:47
Ming YangChinaGermanyAsia-PacificEurope