Solar Hydrogen Trends claim:Input 500 watts produces 2,797 cu.ft. H2 per hour, equivalent to 221.5 KWhr at a cost of $1.80
http://www.solarhydrogentrends.com/
Solar Hydrogen Trends claim:Input 500 watts produces 2,797 cu.ft. H2 per hour, equivalent to 221.5 KWhr at a cost of $1.80
http://www.solarhydrogentrends.com/