; vice chairperson The chairperson and vice chairperson of the Commission shall be selected by the members. (3) Subcommittees Upon majority vote of the members, the Commission may create subcommittees composed of less than the full membership of the Commission to carry out specified duties of the Commission. (4) Quorum Six members of the Commission shall constitute a quorum. (5) Meetings (A) In general After its initial meeting, the Commission shall meet upon the call of the chairperson or a majority of its members. (B) Stakeholder meetings The Commission shall conduct a quarterly meeting of stakeholders to assist the Commission in carrying out its duties. The first meeting shall be held not later than 90 days after the date on which all members of the Commission have been appointed. Subsequent meetings shall be held until the Commission submits its final report. (C) Attendance at stakeholder meetings Members shall be encouraged to attend stakeholder meetings held pursuant to subparagraph (B) either in person or via teleconference. 802. Duties and powers of the Commission (a) Duties (1) In general The Commission shall carry out the tasks described in paragraph (2) and make recommendations for legislative and administrative actions to create an integrated and comprehensive energy policy for the United States. (2) Tasks To carry out paragraph (1), the Commission shall— (A) analyze the accessibility, affordability, reliability, resiliency, and sustainability of the energy sources in the United States, including coal, oil, natural gas, wind, solar, nuclear, hydropower, geothermal, and biofuels; (B) assess policy options to increase domestic energy supplies and energy efficiency; (C) evaluate energy storage, transmission, and distribution requirements that shall include intermittent energy sources