; or (ii) that is consumed onsite for a useful purpose other than for generating electric energy. (B) Affiliate sales For purposes of calculating the quantity of electric energy sold by a retail electricity supplier under this paragraph, the quantity of electric energy sold— (i) by an affiliate of the retail electricity supplier, or an associate company of the retail electricity supplier, to an electric consumer (other than to a lessee or tenant of the affiliate or associate company) shall be treated as sold by the retail electricity supplier; and (ii) by such retail electricity supplier to an affiliate, lessee, or tenant of the retail electricity supplier shall not be considered to be a sale to an electric consumer. (14) Qualified low-carbon fuel (A) In general The term qualified low-carbon fuel means a fuel that— (i) is produced through any process that significantly limits or avoids greenhouse gas emissions; and (ii) does not release greenhouse gas emissions during combustion. (B) Inclusion The term qualified low-carbon fuel includes, subject to subparagraph (A)— (i) ammonia; and (ii) hydrogen. (15) Qualified renewable biomass (A) In general The term qualified renewable biomass means— (i) any crop byproduct, or crop residue, harvested from actively managed, or fallow, agricultural land that was cleared before January 1, 2020, if the harvesting of the byproduct or residue does not lead to a net decline in soil organic matter for the applicable land; (ii) any cellulose, hemicellulose, or lignin that is derived from a plant that is planted for the purpose of being used to produce energy on land that was, as of January 1, 2020— (I) cropland, including fallow land or other land with a cropping history; (II) a brownfield site (as defined in section 101(39) of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 ( 42 U.S.C. 9601(39) )); or (III) an abandoned mine site; (iii) nonhazardous algal or other micro-crop matter