If successful , it could be expanded to all of the chain 's 4,000 properties , including Holiday Inns . 2012 : 68 percent of U.S. hotels said they had energy - efficient lights . InterContinental plans to cut energy consumption by as much as 50 percent . Nearly all North American Hyatt properties have ` ` low - tech '' showerheads and toilets .
2012 : 68 percent of U.S. hotels said they had energy - efficient lights . InterContinental plans to cut energy consumption by as much as 50 percent . Nearly all North American Hyatt properties have ` ` low - tech '' showerheads and toilets .