40 C.F.R. § 80.1405 : Protection of Environment — ENVIRONMENTAL PROTECTION AGENCY — AIR PROGRAMS — REGULATION OF FUELS AND FUEL ADDITIVES — RENEWABLE FUEL STANDARD — What are the Renewable Fuel Standards?

Where:

Std_CB,i = The cellulosic biofuel standard for year i, in percent.

Std_BBD,i= The biomass-based diesel standard for year i, in percent.

Std_AB,i= The advanced biofuel standard for year i, in percent.

Std_RF,i= The renewable fuel standard for year i, in percent.

RFV_CB,i= Annual volume of cellulosic biofuel required by 42 U.S.C. 7545(o)(2)(B) for year i, or volume as adjusted pursuant to 42 U.S.C. 7545(o)(7)(D), in gallons.

RFV_BBD,i= Annual volume of biomass-based diesel required by 42 U.S.C. 7545(o)(2)(B) for year i, in gallons.

RFV_AB,i= Annual volume of advanced biofuel required by 42 U.S.C. 7545(o)(2)(B) for year i, in gallons.

RFV_RF,i= Annual volume of renewable fuel required by 42 U.S.C. 7545(o)(2)(B) for year i, in gallons.

G_i= Amount of gasoline projected to be used in the 48 contiguous states and Hawaii, in year i, in gallons.

D_i= Amount of diesel projected to be used in the 48 contiguous states and Hawaii, in year i, in gallons.

RG_i= Amount of renewable fuel blended into gasoline that is projected to be consumed in the 48 contiguous states and Hawaii, in year i, in gallons.

RD_i= Amount of renewable fuel blended into diesel that is projected to be consumed in the 48 contiguous states and Hawaii, in year i, in gallons.

GS_i= Amount of gasoline projected to be used in Alaska or a U.S. territory, in year i, if the state or territory has opted-in or opts-in, in gallons.

RGS_i= Amount of renewable fuel blended into gasoline that is projected to be consumed in Alaska or a U.S. territory, in year i, if the state or territory opts-in, in gallons.

DS_i= Amount of diesel projected to be used in Alaska or a U.S. territory, in year i, if the state or territory has opted-in or opts-in, in gallons.

RDS_i= Amount of renewable fuel blended into diesel that is projected to be consumed in Alaska or a U.S. territory, in year i, if the state or territory opts-in, in gallons.

GE_i = The total amount of gasoline projected to be exempt in year i, in gallons, per §§80.1441 and 80.1442.

DE_i = The total amount of diesel fuel projected to be exempt in year i, in gallons, per §§80.1441 and 80.1442.