Savings, Accountability, Value, and Efficiency III Act of 2014

[AI summary unavailable — showing source text] Savings, Accountability, Value, and Efficiency III Act of 2014 - Requires the Director of the Office of Management and Budget (OMB) to issue software licensing policies for federal agencies. Amends the National Energy Conservation Policy Act to expand the definition of "energy or water conservation measure" under such Act to include, in the case of a contract in which the U.S. Postal Service (USPS) is a party: (1) the purchase or lease of low emission and fuel efficient vehicles; (2) the upgrade of USPS vehicles to increase average fuel economy and reduce carbon dioxide emissions; or (3) the construction of infrastructure to support such vehicles, including electric vehicle charging stations. Directs the Postmaster General to develop guidelines for USPS vehicles that provide for specified carbon dioxide emissions and fuel economy standards. Requires the head of each federal agency to ensure that agency desktop computers are shut down for at least 4 hours out of each 24-hour time period, except for certain computers that are in use for 16 or more hours per day. Denies payment of civil service retirement benefits and requires forfeiture of thrift saving plan (TSP) agency contribution…