WattMarkets is a free live dashboard for all seven US deregulated power markets (ERCOT, PJM, NYISO, ISO-NE, MISO, CAISO, SPP). Live load vs forecast, real-time zone and hub prices, day-ahead vs real-time spreads, and fuel mix for every grid, plus daily coincident-peak forecasts (4CP, 5CP, ICAP, capacity tags) where every call is graded against official settlements and the misses stay on the page.