The Interfaith Power & Light (IPL) Campaign is a religious response to global warming and we are excited about our new partnership with the U.S. Green Building Council. We reach almost every faith tradition, and look for common ground – things all faiths can agree on. That’s not always so easy, but we do agree that saving energy saves money. And most people, no matter how wealthy or poor, whether Christian, Jew or Muslim, enjoy saving money. Do most people see saving energy as a matter of faith? Not necessarily.