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 95488.5 - Lookup Table Fuel Pathway Application Requirements and Certification Process
Current through Register 2024 Notice Reg. No. 38, September 20, 2024
(a) Applicability. A fuel reporting entity may use a Lookup Table pathway if the Lookup Table (Table 7-1 in section 95488.5(e)) contains a fuel pathway that closely corresponds to the actual physical fuel production pathways used to produce the fuel in question. A fuel's actual physical fuel production pathway corresponds closely with a Lookup Table pathway when it is consistent with the Lookup Table pathway in all the areas listed in (1) through (6) below:
(b) Lookup Table Pathway Application Requirements. Entities seeking approval to report fuel transactions using the fuel pathways listed in 95488.1(b)(2)(A) through (F) (electricity generated from one of the zero-CI sources listed in 95488.1(b)(2)(A), smart charging or smart electrolysis, and all hydrogen Lookup Table pathways) must submit the fuel pathway applicant attestation letter pursuant to the requirements of 95488.8(a) and meet the following requirements:
(c) Completeness Check for Lookup Table Fuel Pathway Applications. For the Lookup Table pathways listed in 95488.1(b)(2)(A) through (F), the Executive Officer will evaluate submitted information for completeness. The Executive Officer shall contact the applicant regarding any lack of required information or clarification of submitted information. If the fuel pathway applicant does not provide a satisfactory response to address the request within 15 business days, the Executive Officer will reject the pathway application. Applicants whose applications are rejected may submit a new application that addresses deficiencies highlighted during the earlier review.
(d) Updates to Electricity Pathways.
(e) The following supporting document, which is incorporated herein by reference, describes the methodology and data sources used to determine the carbon intensity values for the fuel pathways, shown below in Table 7-1, and the hourly windows for smart charging or smart electrolysis electricity pathways, shown below in Table 7-2:
Industrial Strategies Division, California Air Resources Board. August 13, 2018. CA-GREET3.0 Lookup Table Pathways Technical Support Documentation.
Table 7-1. Lookup Table for Gasoline and Diesel and Fuels that Substitute for Gasoline and Diesel2
Fuel | Fuel Pathway Code | Fuel Pathway Description | Carbon Intensity Values (gCO2e/MJ) |
CARBOB | CBOB | CARBOB -- based on the average crude oil supplied to California refineries and average California refinery efficiencies | 100.82 |
Diesel | ULSD | ULSD -- based on the average crude oil supplied to California refineries and average California refinery efficiencies | 100.45 |
Compressed Natural Gas | CNGF | Compressed Natural Gas from Pipeline Average North American Fossil Natural Gas | 79.21 |
Propane | PRPF | Fossil LPG from crude oil refining and natural gas processing used as a transport fuel | 83.19 |
Electricity | ELCG | California average grid electricity used as a transportation fuel in California | 93.75 (and subject to annual updates) |
ELCR | Electricity that is generated from 100 percent zero-CI sources used as a transportation fuel in California | 0.00 | |
ELCT | Electricity supplied under the smart charging or smart electrolysis provision | (See Table 7-2) | |
Hydrogen | HYF | Compressed H2 produced in California from central SMR of North American fossil-based NG | 117.67 |
HYFL | Liquefied H2 produced in California from central SMR of North American fossil-based NG | 150.94 | |
HYB | Compressed H2 produced in California from central SMR of biomethane (renewable feedstock) from North American landfills | 99.48 | |
HYBL | Liquefied H2 produced in California from central SMR of biomethane (renewable feedstock) from North American landfills | 129.09 | |
HYEG | Compressed H2 produced in California from electrolysis using California average grid electricity | 164.46 | |
HYER | Compressed H2 produced in California from electrolysis using zero-CI electricity | 10.51 | |
2 For comparison on an equivalent basis (gCO2e per MJ of conventional fuel displaced), the CIs listed in Tables 7-1 and 7-2 must be divided by the EER in Table 5 for the appropriate fuel-vehicle combination. The EER-adjustment is made when fuel quantities are reported in the LRT-CBTS to calculate the correct number of credits or deficits, using the equations in 95486.1(a). |
(f) Smart Charging or Smart Electrolysis Lookup Table Pathways. The Executive Officer will calculate the following carbon intensity lookup table that may be used for reporting electric vehicle charging and hydrogen produced via electrolysis in California. For hydrogen production through electrolysis outside of California, an applicant must provide, through the Tier 2 application process, a comparable method to determine smart electrolysis carbon intensity values for the grid electricity in the state or region where hydrogen is produced.
Updates to this table will be provided at least annually on the LCFS web site.
Table 7-2. Calculated Smart Charging or Smart Electrolysis Carbon Intensity Values for 20193
CI (gCO2e/MJ) |
||||
Hourly Window | Q1 | Q2 | Q3 | Q4 |
12:01 AM - 1:00 AM | 87.06 | 86.91 | 86.87 | 90.25 |
1:01 AM - 2:00 AM | 87.06 | 85.91 | 86.80 | 88.55 |
2:01 AM - 3:00 AM | 87.06 | 87.20 | 86.77 | 87.80 |
3:01 AM - 4:00 AM | 87.06 | 87.03 | 86.72 | 87.91 |
4:01 AM - 5:00 AM | 87.63 | 91.45 | 87.17 | 90.98 |
5:01 AM - 6:00 AM | 94.46 | 105.76 | 95.77 | 105.08 |
6:01 AM - 7:00 AM | 110.98 | 94.28 | 92.09 | 122.40 |
7:01 AM - 8:00 AM | 105.79 | 2.48 | 88.39 | 109.22 |
8:01 AM - 9:00 AM | 86.35 | 1.96 | 89.39 | 94.27 |
9:01 AM - 10:00 AM | 58.66 | 2.92 | 91.09 | 90.26 |
10:01 AM - 11:00 AM | 57.80 | 50.25 | 93.23 | 89.84 |
11:01 AM - 12:00 PM | 56.52 | 53.31 | 97.87 | 91.17 |
12:01 PM - 1:00 PM | 55.97 | 55.12 | 104.23 | 92.03 |
1:01 PM - 2:00 PM | 56.50 | 58.67 | 110.13 | 93.36 |
2:01 PM - 3:00 PM | 56.53 | 63.57 | 115.76 | 95.25 |
3:01 PM - 4:00 PM | 57.80 | 26.45 | 123.91 | 104.30 |
4:01 PM - 5:00 PM | 92.45 | 48.57 | 131.52 | 136.96 |
5:01 PM - 6:00 PM | 125.85 | 120.79 | 146.52 | 156.40 |
6:01 PM - 7:00 PM | 144.90 | 151.38 | 155.70 | 153.00 |
7:01 PM - 8:00 PM | 127.62 | 150.96 | 140.27 | 141.37 |
8:01 PM - 9:00 PM | 114.50 | 122.63 | 118.35 | 130.78 |
9:01 PM - 10:00 PM | 95.55 | 93.62 | 100.45 | 115.22 |
10:01 PM - 11:00 PM | 88.25 | 88.12 | 91.21 | 102.03 |
11:01 PM - 12:00 AM | 87.07 | 87.12 | 88.57 | 93.34 |
3 Based on 2019 marginal emission rates determined using the Avoided Cost Calculator (May 2018), which is incorporated herein by reference. |
(g) Executive Officer Review of CI Selection. A fuel reporting entity's choice of carbon intensity value from the Lookup Table is subject in all cases to Executive Officer review. The Executive Officer may request any documentation necessary to determine that the pathway conforms to the Lookup Table pathway.
1. New section 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, 41510, 41511 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, 41510, 41511 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).