II 115th CONGRESS 1st Session S. 239 IN THE SENATE OF THE UNITED STATES January 30, 2017 Mr. Gardner (for himself, Mr. Coons , Mr. Portman , and Mrs. Shaheen ) introduced the following bill; which was read twice and referred to the Committee on Energy and Natural Resources A BILL To amend the National Energy Conservation Policy Act to encourage the increased use of performance contracting in Federal facilities, and for other purposes.