Solar panels stand on Dave Duttlinger's farmland that he leased to Dunns Bridge Solar LLC in Wheatfield, Indiana, U.S., are seen in this April 5 drone view. Reuters-Yonhap

Senior diplomats from Korea and the United States discussed the need for a joint response to potential ramifications from overcapacity in China's solar industry during their talks on energy security in Houston, Texas this week, a Seoul official said Friday.

Deputy Foreign Minister for economic affairs Kim Hee-sang made the remarks as he and U.S. Assistant Secretary of State for the Bureau of Energy Resources Geoffrey Pyatt led the 10th Energy Security Dialogue (ESD), Tuesday.

"As the issue about overproduction of Chinese solar industry products is now quite a significant one, having a negative impact across the world, (we) talked about how Korea and the U.S. will cooperate," he told Yonhap News Agency.

He noted that discussions on joint responses revolved around a two-fold approach involving respective countries' import control measures against China's provision of excessive subsidies, and cooperation in developing more technologically competitive products.

"We had discussions on cooperating in responding to China's low-price offensive through respective countries' superior technologies to produce more technologically superior products," Kim said.

The ESD was arranged to discuss bilateral collaboration on decarbonizationtion efforts, clean energy cooperation, and securing diversified critical mineral supply chains, the State Department said prior to the meeting last week. (Yonhap)