Buuxi weedhan soo socota: Bishii Sebtember 2020, waxaa lagu dhawaaqay in 314209, oo loo beddelay tareenka hydrogen, uu ka soo muuqan doono
Shirkii Isbedelka Cimilada ee COP26, oo lagu qabtay Glasgow intii lagu jiray 2021. Waxaa la rumeysan yahay in unuggu uu ku shaqeyn doono adeegyo muujin gaar ah oo loogu talagalay faa'iidada ergooyinka soo booqda iyo in la muujiyo awoodda jiidashada hydrogen. Dhameystirka tijaabada hawo-mareenka ka hor dhacdadan heerka sare ah waxaa loo arkaa inay tahay waqti aad u adag oo loogu talagalay hindisaha tijaabada ah. In kasta oo Class 314 la beddelay uu yeelan doono awood kaydinta ugu badan oo ah 80kg oo hydrogen ah, oo cadaadis lagu saaro 350 bar, oo loo arko inay ku filan tahay ujeeddooyin muujin ah, tani waxay u baahan doontaa in si weyn loo ballaariyo loo ballaariyo inta badan adeegyada rakaabka ee caadiga ah; kooxda wax ka beddelka waxay aaminsan yihiin in wax ka beddelka noocaas ahi ay macquul tahay iyada oo loo marayo haamaha dheeriga ah ee loo yaqaan'rectangular tanks' oo ku dhex yaal baabuurta, maadaama haamaha saqafka lagu rakibay aysan macquul ahayn sababtuna tahay cabirka xaddidan ee UK.