Federal Energy Savings Incentives Act of 1991

Federal Energy Savings Incentives Act of 1991 - Amends the National Energy Conservation Policy Act to direct the Secretary of Energy (the Secretary) to designate additional energy performance goals for each Federal agency for the years 1996 through 2000 so that Federal building energy consumption during FY 2000 is at least 20 percent less than that during FY 1985.

Requires the head of each Federal agency (except the Department of Defense) to provide that two-thirds of the portion of its annual fiscal year appropriations which is equal to the energy cost savings the agency realized during such fiscal year shall remain available for obligation through the end of the following fiscal year, without additional authorization or appropriation.

Directs the Secretary to permit each agency to participate in gas or electric utility incentive programs for either the management of electricity demand or for energy conservation. Grants the Secretary authority to permit the agencies to accept utility energy incentives to adopt technologies and practices that are cost-effective for the Federal Government.

Directs the Secretary to adopt a simplified contracting method for shared energy savings contract services that will expedite their use with respect to Federal agencies, and will reduce the Federal administrative effort and cost. Sets forth implementation guidelines.

Requires the President to submit to the Congress simultaneously with submission of the budget a statement of the amount of appropriations requested on an individual agency basis for: (1) utility fuel costs; and (2) compliance with specified Federal laws and regulations.

Authorizes appropriations.