services communities not interconnected to the Electric Reliability Council of Texas, the Eastern Interconnection, or the Western Interconnection, (ii) does not contribute to atmosphere pollution, and (iii) has a maximum net output of not greater than 40 megawatts, and (B) any interconnection property associated with a dam described in subparagraph (A). (2) Commission The term Commission means the Federal Energy Regulatory Commission. (3) Fish passage The term fish passage means, with respect to any qualified dam, any new or upgraded turbine, fishway, or other fish passage technology which improves fish migration and survival rates. (4) Interconnection property The term interconnection property means any tangible property— (A) (i) with respect to any dam described in paragraph (1)(A), to enable the delivery of electricity from such dam to any customer, or (ii) with respect to any project described paragraph (5)(A) or (6)(A), to enable the delivery of electricity from such project to any customer, and (B) which satisfies the requirements under clauses (ii) and (iii) of section 48(a)(8)(B). (5) Marine energy project The term marine energy project means— (A) a project which produces electricity from— (i) waves, tides, and currents in oceans, estuaries, and tidal areas, (ii) free flowing water in rivers, lakes, streams, and man-made channels, (iii) differentials in salinity and pressure gradients, or (iv) differentials in water temperature, including ocean thermal energy conversion, and (B) any interconnection property associated with a project described in subparagraph (A). (6) Marine energy technology project The term marine energy technology project means— (A) a project which the Commission determines— (i) will produce electricity from a generator that converts the potential energy of flowing water, (ii) will utilize a generating technology that is not in widespread, utility scale use in the United States as of the date of enactment of this section, (iii) will not be, based on information available to the