I’ve been reading an article on the above that that say the government is likely to tweak there decision to get rid of gas boilers by 2035 and introduce hydrogen boilers that run on a 80-20 mix 80 being natural gas    A local company to us (Baci) is developing a full range of hydrogen boilers  This has got me thinking  Would it be possible in the future for these boilers to run 50-50 or even better