California Code of Regulations
Title 17 - Public Health
Division 3 - Air Resources
Chapter 1 - Air Resources Board
Subchapter 10 - Climate Change
Article 4 - Regulations to Achieve Greenhouse Gas Emission Reductions
Subarticle 7 - Low Carbon Fuel Standard
Section 95486 - Generating and Calculating Credits and Deficits
Current through Register 2024 Notice Reg. No. 38, September 20, 2024
(a) Generation and Acquisition of Transferrable Credits.
(b) Calculation of Credits and Deficits Generated. The Executive Officer will calculate the number of credits and deficits generated within the LRT-CBTS using the methods specified in section 95486.1 and section 95489. The total credits and deficits generated are used in determining the overall credit balance for a compliance period, pursuant to section 95485. All credits and deficits are denominated in units of metric tons (MT) of carbon dioxide equivalent.
Fuel quantities denominated in other units, such as those shown in Table 4, are converted to MJ in the LRT-CBTS by multiplying by the corresponding energy density1:
Table 4. Energy Densities and Conversion Factors for LCFS Fuels and Blendstocks.
Fuel (units) | Energy Density |
CARBOB (gal) | 119.53 (MJ/gal) |
CaRFG (gal) | 115.83 (MJ/gal) |
Diesel fuel (gal) | 134.47 (MJ/gal) |
LNG (gal) | 78.83 (MJ/gal) |
CNG (Therms) | 105.5 (MJ/Therm) |
Electricity (KWh) | 3.60 (MJ/KWh) |
Hydrogen (kg) | 120.00 (MJ/kg) |
Undenatured Anhydrous Ethanol | 80.53 (MJ/gal) |
Denatured Ethanol (gal) | 81.51 (MJ/gal) |
FAME Biodiesel (gal) | 126.13 (MJ/gal) |
Renewable Diesel (gal) | 129.65 (MJ/gal) |
Alternative Jet Fuel (gal) | 126.37 (MJ/gal) |
Propane (LPG) (gal) | 89.63 (MJ/gal) |
where:
CreditsGen represents the total credits (a zero or positive value), in units of metric tons (MT), for all fuels and blendstocks determined from the credits generated under the gasoline, diesel, and jet fuel annual carbon intensity benchmarks, and from opt-in projects, if applicable;
DeficitsGen represents the total deficits (a negative value), in MT, for all fuels and blendstocks determined from the deficits generated under either or both of the gasoline and diesel fuel annual carbon intensity benchmarks;
i is the finished fuel or blendstock index; and
n is the total number of finished fuels and blendstocks provided by a credit or deficit generator in a compliance period.
1 Energy density factors are based on the lower heating values of fuels in CA-GREET3.0 using BTU to MJ conversion of 1055.06 J/Btu.
1. New
section filed 1-12-2010; operative 1-12-2010 pursuant to Government Code
section
11343.4
(Register 2010, No. 3).
2. Amendment of subsections (b)(1) and
(b)(1)(O)-(P), new subsections (b)(1)(Q)-(R) and amendment of Table 7 filed
4-15-2010; operative 4-15-2010 pursuant to Government Code section
11343.4
(Register 2010, No. 16).
3. Amendment of subsections (b)(1)(A)-(R),
new subsections (b)(1)(S)-(Z) and amendment of Table 6 and Table 7 filed
2-21-2012; operative 2-21-2012 pursuant to Government Code section
11343.4
(Register 2012, No. 8).
4. Amendment filed 11-26-2012; operative
11-26-2012 pursuant to Government Code section
11343.4
(Register 2012, No. 48).
5. Repealer and new section filed
11-16-2015; operative 1-1-2016 (Register 2015, No. 47).
6. Amendment
of section, including redesignation of former subsections (b)(3)-(c) as new
section 95486.1, filed 1-4-2019; operative
1-4-2019 pursuant to Government Code section
11343.4(b)(3)
(Register 2019, No. 1).
Note: Authority cited: Sections 38510, 38530, 38560, 38560.5, 38571, 38580, 39600, 39601 and 43018, Health and Safety Code; 42 U.S.C. section 7545; and Western Oil and Gas Ass'n v. Orange County Air Pollution Control District, 14 Cal.3d 411, 121 Cal.Rptr. 249 (1975). Reference: Sections 38501, 38510, 39515, 39516, 38571, 38580, 39000, 39001, 39002, 39003, 39515, 39516 and 43000, Health and Safety Code; Section 25000.5, Public Resources Code; and Western Oil and Gas Ass'n v. Orange County Air Pollution Control District, 14 Cal.3d 411, 121 Cal.Rptr. 249 (1975).