Currently the EHP stack testings are ongoing.
In the preparation of the test system, especially focusing on the 5-cell EHP stack, HyET has operated this specific stack for 1000 h (so without exchanging any MEA) at a pressure of 200 bar and with both mixtures containing 80 % and 50 % of H2. The MEMPHYS team is happy with achieving this milestone! The picture shows the stack testing at HyET.
Then the stack was shipped to the DHBW, where it is now tested for a duration of 3 months at the DHBW laboratory. In the picture you can see Christian Geml doing measurements.