; by (ii) the minimum percentage of zero-emission electricity for the calendar year. (B) Deduction for beneficial electrification (i) Reduction In calculating the total quantity of electric energy consumed by electric consumers of a retail electricity supplier under subparagraph (A)(i), the Secretary shall deduct a quantity, in megawatt-hours, determined in accordance with clause (ii) to account for beneficial electrification-related reductions. (ii) Determination The Secretary shall make a determination of the quantity of electric energy, in megawatt-hours, associated with beneficial electrification-related reductions for a retail electricity supplier for a calendar year. Such determination shall be made on the basis of— (I) the carbon intensity of the electric energy sold by the retail electricity supplier that results in such beneficial electrification-related reductions