rsh Sunday, 12/27/20 10:19:01 PM Re: Go Hawks13 post# 18884 Post # of 19513 Modern efficient solar cells have high outputs for 25 years guaranteed. They are being used commercially to produce large amounts of H2 via electrolysis. HYSR uses inefficient solar panels to aid their proprietary catalysts to make a few H2 bubbles and have NEVER reported quantities. The videos show paltry amounts. Then the panels crap out in 560 hours meaning they have to be replaced with new ones making mountainous garbage piles. How does any of their claims have any use whatsoever in the pursuit of a green earth? They have more to contribute to garbage waste than anything which is why they don't show what they actually produce. The units they show are toy sized and not of commercial use at all.