Larsen & Toubro (L&T) will increase the power capacity of its electrolyser to four MW, and is eyeing domestic orders in FY25-26. The company, in March, indigenously manufactured its first electrolyser of one-MW power capacity at its green hydrogen plant at AM Naik Heavy Engineering Complex in Hazira, Gujarat.

The capacity augmentation to four MW in the next phase will involve working closely with McPhy Energy.

It is currently testing the electrolyser for several scenarios to check parameters of strength, features, performance and other functionalities. Once the product becomes stable, it will scale up the manufacturing of the electrolyser.

The effort to perfect the product will go in FY25, and in FY25-26, the company looks to win contracts.

The international market for electrolysers will open up in the 2026-2031 plan. Further, the Mumbai-based company considers tapping into international markets for its electrolyser business.