Hydropower Regulatory Efficiency Act of 2011

[AI summary unavailable — showing source text] Hydropower Regulatory Efficiency Act of 2011 - Amends the Public Utility Regulatory Policies Act of 1978 (PURPA) to increase from 5,000 to 10,000 kilowatts the size of small hydroelectric power projects which the Federal Energy Regulatory Commission (FERC) may exempt from its license requirements. Amends the Federal Power Act to revise the limitation on the maximum installation capacity of conduit hydroelectric facilities that are eligible for an exemption from licensing requirements. Waives license requirements for any conduit hydroelectric facility that: (1) uses only the hydroelectric potential of a non-federally owned conduit, (2) has an installed capacity that does not exceed 5 megawatts, and (3) is not currently licensed or exempted from license requirements. Redefines "conduit" to specify any tunnel, canal, pipeline, aqueduct, flume, ditch, or similar manmade water conveyance operated for the distribution of water for agricultural, municipal, or industrial consumption and not primarily for the generation of electricity. Authorizes FERC to: (1) grant an exemption from license requirements only to conduit hydroelectric facilities on non-federal land that have an inst…