> > I believe Rossi has lately claimed that there is only about 1kg of nickel > powder per 1MW (astonishing if true) >
Oops, according to the man himself it is 10kg, so about 100g per ecat (will run for 6 months) + 1g of hydrogen per ecat per day. http://faq.ecat.com/112449/how-much-nickel-and-hydrogen-will-it-take-to-generate-one-megawatt-of-heat-continuously-for-six-months/