Orlen kupił niezwykły pojazd. Pierwszy taki w Polsce
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Orlen rozpoczął testy lokomotywy napędzanej wodorem, kupionej od Pesy. To pierwszy taki pojazd w Polsce. Do 20230 roku paliwowy gigant planuje przeznaczyć 7,4 mld zł na inwestycje w technologie oparte na odnawialnych źródłach energii.

First hydrogen locomotive started working in Poland.

    • Bonehead@kbin.social
      0·
      1 year ago

      Trains don’t run on diesel directly. They use diesel generators to drive electric motors that actually move the train. How those motors are powered is relatively irrelevant. This just replaces the diesel generators with hydrogen fuel cells…I think. I don’t read Polish well. Or at all.

        • stephen01king@lemmy.zipEnglish
          0·
          1 year ago

          Because now you have to build an electrified track infrastructure in instead of using an already built railway track.

              • pufferfischerpulver@feddit.deEnglish
                0·
                1 year ago

                Maybe at the train track end. But creating the hydrogen and the needed infrastructure for both the creation and distribution, plus the enormous amounts of energy wasted in the production, is unlikely to be more cost effective than the investment in electrifying existing railroads.

                • barsoap@lemm.eeEnglish
                  1·
                  1 year ago

                  Speaking about Germany in particular: We need hydrogen infrastructure anyway, if nothing else then as chemical feedstock and for steel smelting. And the pipeline network is already half-way in place, more and more parts are getting switched over from natural gas (the network started out as a coal gas network (hydrogen content of often over 50%) before natural gas became a thing, it’s built to the necessary standard). Bonus: The pipeline network can store three months of total (not just electricity) of energy usage between minimum and maximum operating pressure.

                  Wind farms and electrolysing plants as well as conversion to ammonia (because transport) is getting built in Namibia and Canada, scheduled to be our main energy partners in the future.