Trump Targets China With Order Purging Foreign-Made Gear From US Power Grid

President Donald Trump on Aug. 26 signed an executive order restricting some foreign-made power equipment from entering the US grid, citing the need to protect the nation's electricity network. The move follows concerns that critical US infrastructure is vulnerable to external attacks and is effectively aimed at Chinese-made equipment.

Trump declared a national emergency, saying large foreign-made power equipment could threaten national security. The order bars the import, purchase and installation of power equipment deemed to pose security risks if it is made by companies linked to countries subject to US arms embargoes or sanctions. Software used to control the equipment is also covered.

In the order, Trump wrote that reliable electricity has become more critical in the US with the growth of advanced manufacturing, data centers, artificial intelligence and the defense industry. He added that the fallout from successful attacks on the power grid or supply disruptions has grown much larger. The US energy secretary may also require tighter security measures or the removal of equipment already installed on the grid if necessary. The Department of Energy must draw up detailed implementing rules within 120 days.

The action comes amid security concerns over Chinese-made power equipment. Modern power systems such as solar inverters and battery management systems are often capable of remote monitoring and control, making them vulnerable to outside attacks. Those concerns intensified last year after some Chinese-made solar inverters connected to the US power grid were found to contain communications devices not included in their original specifications. According to the International Energy Agency, China accounts for about 80% of global production capacity for batteries and solar inverters.

Kim Mi-ri, Hankyung.com reporter mirimiri@hankyung.com