; or (B) an eligible installation project. (10) Feasibility study The term feasibility study means any activity to determine the feasibility of a specific solar generating facility, including a customer interest assessment and a siting assessment, as determined by the Secretary. (11) Indian Tribe The term Indian Tribe means any Indian Tribe, band, nation, or other organized group or community, including any Alaska Native village, Regional Corporation, or Village Corporation (as defined in, or established pursuant to, the Alaska Native Claims Settlement Act ( 43 U.S.C. 1601 et seq.)), that is recognized as eligible for the special programs and services provided by the United States to Indians because of their status as Indians. (12) Interconnection service The term interconnection service has the meaning given such term in section 111(d)(15) of the Public Utility Regulatory Policies Act of 1978 ( 16 U.S.C. 2621(d)(15) ). (13) Low-income household The term low-income household means that income in relation to family size which— (A) is at or below 200 percent of the poverty level determined in accordance with criteria established by the Director of the Office of Management and Budget, except that the Secretary may establish a higher level if the Secretary determines that such a higher level is necessary to carry out the purposes of this section; (B) is the basis on which cash assistance payments have been paid during the preceding 12-month period under titles IV and XVI of the Social Security Act ( 42 U.S.C. 601 et seq., 1381 et seq.) or applicable State or local law