Shareholders are requested to avail themselves of the possibilities of voting by proxy, as described in the notice of the meeting, and as far as possible to refrain from attending in person.

Shareholders may submit their votes electronically in advance.

Please see the instructions in the enclosed Notice. The Notice and the corresponding attachments will be available on the company's webpage hyon.energy under "Investor Relations".

For further information, please contact:

Jørn Kristian Lindtvedt, CEO, +47 9527 0739

Jan Frode Andersen, CFO +47 9822 8115
About Hyon | hyon.energy

HYON AS delivers fast and safe bunkering of hydrogen for ships. We make sure that hydrogen can be transferred from shore to ships, both as a stand-alone fueling solution and as an integrated solution combining production, storage and distribution on a barge.

HYON was founded in 2017, is headquartered in Oslo, Norway and is backed by owners including Saga Pure, Norwegian Hydrogen and Nel.

HYON is on a mission to accelerate the energy transition in the maritime sector, aiming to be the leading provider to bunkering solutions for hydrogen.

This stock exchange notice is subject to the disclosure requirements in Section 5-12 of the Norwegian Securities Trading Act. This stock exchange release was published by Jan Frode Andersen, CFO at 7 April 2022.