New York Independent System Operator (NYISO) www.nyiso.com PJM www.pjm.com Midwest ISO www.midwestiso.org ISO New England www.iso-ne.com New York Mercantile Exchange (NYMEX) www.nymex.com New York State Energy Research and Development Authority ( NYSERDA) www.nyserda.com New York Public Service Commission (NY PSC) www.dps.state.ny.us The Pennsylvania Public Utility Commission (PA PUC) www.puc.state.pa.us