Hydrogen is produced now from non-renewable sources like methane or other fossil fuels
is there an alternative source to get hydrogen by using it?
and if there is … is it more expensive than the currently used sources?

(may be broke/outdated!)
Hydrogen is produced now from non-renewable sources like methane or other fossil fuels
is there an alternative source to get hydrogen by using it?
and if there is … is it more expensive than the currently used sources?