Region Electricity Hub Name ICE Electricity Product Name Natural Gas Hub Name ICE Natural Gas Product Name New England Mass Hub Nepool MH DA LMP Peak (from 2001) Algonquin Algonquin Citygates PJM PJM West PJM WH Real Time Peak (from 2001) TETCO-M3 TETCO-M3 Midwest Indiana Hub Indiana Hub RT Peak (from 2006) Chicago Citygates Chicago Citygates Texas ERCOT North ERCOT North 345KV Peak (from 2014) Henry Hub Henry Northwest Mid-C Mid C Peak (from 2001) Malin Malin Northern California NP-15 NP15 EZ Gen DA LMP Peak (from 2009) PG&E - Citygate PG&E - Citygate Southwest Palo Verde Palo Verde Peak (from 2001) Socal-Ehrenberg Socal-Ehrenberg Southern California SP-15 SP15 EZ Gen DA LMP Peak (from 2008) SP-15 Peak (2001 to 2009) Socal-Citygate Socal-Citygate