How long must utilities now wait for grid transformers?
Core argument: Utilities that have not already reserved a transformer now face waits of three to four years, up from the six to eight months typical when manufacturers suffered a years-long glut, according to Hitachi Energy chief executive Andreas Schierenbeck.
The world’s largest producer of transformers has warned its industry is “overwhelmed” and unable to meet exploding demand for grid equipment, threatening delays to vital infrastructure projects that would boost the share of renewable energy across the globe. Andreas Schierenbeck, chief executive of Hitachi Energy, a rapidly growing division at the heart of Japan’s third-most valuable public company, said transformer manufacturers would be hard-pressed to boost output quickly enough to meet demand to upgrade grids, with supplies strained by the growing needs of data centres used for generative artificial intelligence. Transformers had long been readily available within six to eight months when manufacturers suffered from a glut for years, but demand in the $48bn market has suddenly rocketed. Its size is expected to reach $67bn by 2030, according to estimates by consultancy Rystad Energy. Utilities wanting to buy the key piece of electrical infrastructure would now have to wait three to four years if they have not reserved one already, said Schierenbeck.

