Based on what specific sources of information do you say that? In any event, Rossi, his background, and his device were evaluated by a North Carolina venture fund, and after a closer look at them than either of us have had, they put money into the E-Cat. They apparently see it as worthy of further development. That argues against the E-Cat being a fraud.
“ they put money into the E-Cat. ”
No reputable source for that.