Heavy-duty Vehicle and Engine Greenhouse Gas Emission Regulations — 22
Calculation of average standard 22 (1) Subject to subsection (6), a company must calculate the fleet average CO 2 emission standard for a given model year, expressed in grams of CO 2 per mile and rounded to the nearest gram of CO 2 per mile, for its fleet of Class 2B and Class 3 heavy-duty vehicles and cab-complete vehicles — excluding those that are vocational vehicles or incomplete vocational vehicles — using the formula Σ (A × B) C where A is the CO 2 emission target value calculated for each vehicle subconfiguration in the fleet using the applicable formula set out in subsection (2) and rounded to the nearest gram of CO 2 per mile; B is the number of vehicles of that vehicle subconfiguration in the fleet; and C is the number of vehicles in the fleet. Vehicle subconfiguration (2) Subject to subsection (4), the CO 2 emission target value for each vehicle subconfiguration in a fleet must be calculated using the applicable formula set out in one of the following paragraphs: (a) for vehicles that are equipped with a spark-ignition engine, the formula set out in column 2 of the table to this paragraph for the model year set out in column 1, where WF is the work factor for each vehicle subconfiguration, calculated using the formula set out in subsection (3) and rounded to the nearest pound; TABLE Column 1 Column 2 Item Model Year CO 2 Emission Target (grams/mile) 1 2014 (0.0482 × WF) + 371 2 2015 (0.0479 × WF) + 369 3 2016 (0.0469 × WF) + 362 4 2017 (0.0460 × WF) + 354 5 2018 to 2020 (0.0440 × WF) + 339 6 2021 (0.0429 × WF) + 331 7 2022 (0.0418 × WF) + 322 8 2023 (0.0408 × WF) + 314 9 2024 (0.0398 × WF) + 306 10 2025 (0.0388 × WF) + 299 11 2026 (0.0378 × WF) + 291 12 2027 and subsequent (0.0369 × WF) + 284 (b) for vehicles that are equipped with a compression-ignition engine or that operate without an internal combustion engine, the formula set out in column 2 of the table to this paragraph for the model year set out in column 1, where WF is the work factor for each vehicle subconfiguration, calculated using the formula set out in subsection (3) and rounded to the nearest pound. TABLE Column 1 Column 2 Item Model Year CO 2 Emission Target (grams/mile) 1 2014 (0.0478 × WF) + 368 2 2015 (0.0474 × WF) + 366 3 2016 (0.0460 × WF) + 354 4 2017 (0.0445 × WF) + 343 5 2018 to 2020 (0.0416 × WF) + 320 6 2021 (0.0406 × WF) + 312 7 2022 (0.0395 × WF) + 304 8 2023 (0.0386 × WF) + 297 9 2024 (0.0376 × WF) + 289 10 2025 (0.0367 × WF) + 282 11 2026 (0.0357 × WF) + 275 12 2027 and subsequent (0.0348 × WF) + 268 Work factor (3) The work factor for each vehicle subconfiguration is calculated using the formula 0.75 × (GVWR – curb weight + xwd) + 0.25 × (GCWR – GVWR) where GVWR is the GVWR as defined in subsection 1 (1), expressed in pounds; curb weight is the curb weight as defined in subsection 1 (1), expressed in pounds; xwd is 500 pounds if the vehicle has four-wheel drive or all-wheel drive and is 0 pounds for all other vehicles; and GCWR is the GCWR as defined in subsection 1 (1), expressed in pounds. Alternative target value calculation — 2016 to 2018 model years (4) For vehicles of the 2016 to 2018 model years, a company may, instead of calculating the CO 2 emission target value in accordance with subsection (2), elect to calculate that target value for each of those model years using the formula set out in either of the following paragraphs, whichever applies: (a) for vehicles that are equipped with a spark-ignition engine, (0.0456 × WF) + 352 where WF is the work factor for each vehicle subconfiguration, calculated using the formula set out in subsection (3) and rounded to the nearest pound; (b) for vehicles that are equipped with a compression-ignition engine or that operate without an internal combustion engine, (0.0440 × WF) + 339 where WF is the work factor for each vehicle subconfiguration, calculated using the formula set out in subsection (3) and rounded to the nearest pound. (5) [Repealed, SOR/2018-98, s. 24] Grouping subconfigurati