Germany's top utility RWE said on Wednesday it has agreed to supply France's TotalEnergies with around 30,000 tonnes of green hydrogen a year from 2030, in one of the sector's biggest deals so far.

TotalEnergies says it has signed a 15-year deal with RWE to buy 30,000 tons of green hydrogen per year from a 300 MW electrolyzer in Germany, while Plug Power has announced a partnership with Southwire to create a clean hydrogen ecosystem in Texas.

This is the largest contract of its kind in Germany, setting a precedent for hydrogen adoption in heavy industry. For TotalEnergies, it provides a crucial supply of clean hydrogen to help slash emissions at its refinery in Leuna, while for RWE, it guarantees a long-term customer for its expanding hydrogen production.

Under the agreement, RWE will supply 30,000 tpy of green hydrogen produced from its electrolyzer in Lingen, Germany, to TotalEnergies’ Leuna refinery for a 15-year period.

Multinational energy company TotalEnergies has signed an offtake agreement with German developer RWE which will supply 30,000 tonnes a year of green hydrogen to the Leuna refinery for 15 years from 2030.