ZETA

July 25, 2025

ZETA Response to DOE Request for Information on the 2026 Critical Materials Assessment

Department of Energy

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May 16, 2025

ZETA Comments on Section 232 National Security Investigation of Processed Critical Minerals and Derivative Products

Department of Commerce

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November 18, 2024

ZETA Comments on Proposed IRS Implementation of the 30C Alternative Fuel Vehicle Refueling Property Tax Credit

Internal Revenue Service, Department of the Treasury

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November 12, 2024

ZETA Response to FHWA Request for Information on Medium- and Heavy-Duty Charging

Federal Highway Administration, Department of Transportation

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November 4, 2024

Multi-Organizational Comments on USAB's Proposed Accessibility Guidelines for EV Chargers

United States Access Board

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October 15, 2024

ZETA Comments in Defense of Inflation Reduction Act Tax Credits

House Committee on Ways and Means

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September 16, 2024

ZETA Comments on EPA's Consideration of California’s Request for a Waiver of Federal Preemption to Implement the Advanced Clean Fleets Program

Environmental Protection Agency

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July 26, 2024

ZETA Comments on Advanced Clean Cars II Amendments

California Air Resources Board

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July 25, 2024

ZETA Comments on Proposed Changes to the Ohio Fire Code

Ohio Department of Commerce; State Fire Marshal

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June 28, 2024

ZETA Comments on Section 301 Tariffs

United States Trade Representative

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June 14, 2024

ZETA Comments on Proposed Federal Motor Vehicle Safety Standard 305a (GTR No. 20)

National Highway Traffic Safety Administration, Department of Transportation

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June 10, 2024

ZETA Comments on MESC Clean Energy Supply Chain Analysis

Department of Energy

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May 31, 2024

ZETA Comments on Rhyolite Ridge Draft Environmental Impact Statement

Bureau of Land Management, Department of the Interior

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May 20, 2024

ZETA Comments on DOE Request for Information on Critical Materials Market Dynamics

Department of Energy

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May 13, 2024

ZETA Comments on FHWA's Proposed Discontinuation of its Buy America Waiver for Manufactured Products

Federal Highway Administration, Department of Transportation

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April 5, 2024

Joint Comments With CALSTART, the Electric Vehicle Charging Association, and ZETA on FHWA's Request for Information on the J3400 Connector and Potential Options for Performance-Based Charging Standards

Federal Highway Administration, Department of Transportation

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March 13, 2024

ZETA Comments on BLM's Proposed Mining Performance Metrics

Bureau of Land Management, Department of the Interior

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February 27, 2024

ZETA Comments on EPA's Consideration of California’s Request for a Waiver of Federal Preemption to Implement the Advanced Clean Cars II Program

Environmental Protection Agency

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February 16, 2024

ZETA Comments on IRS's Section 45W Commercial Clean Vehicles Credit Incremental Cost Methodology for Vehicle Classes 1-3

Internal Revenue Service, Department of the Treasury

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February 5, 2024

ZETA Comments in Support of Advanced Clean Cars II Adoption in Maine

Maine Department of Environmental Protection

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February 5, 2024

ZETA Comments on the Proposed Implementation of the Section 45X Advanced Manufacturing Production Tax Credit

Internal Revenue Service, Department of the Treasury

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January 18, 2024

ZETA Comments on Implementation of Excluded Entities Requirements Under the 30D New Clean Vehicle Tax Credit

Internal Revenue Service, Department of the Treasury

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January 3, 2024

ZETA Comments on DOE's Proposed Interpretation of the Term 'Foreign Entity of Concern'

Department of Energy

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December 22, 2023

ZETA Comments on EIA's Residential Energy Consumption Survey (RECS)

Energy Information Administration, Department of Energy

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December 22, 2023

ZETA Comments on FHWA's Request for Information Regarding Implementation of Buy America Requirements for EVSE

Federal Highway Administration, Department of Transportation

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December 11, 2023

ZETA Comments on the Transfer of Clean Vehicle Credits Under Section 25E and Section 30D

Internal Revenue Service, Department of the Treasury

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December 6, 2023

ZETA Comments on DOT's Proposed Information Collection: Electric Vehicle Inventory and Use Survey (eVIUS)

Bureau of Transportation Statistics, Department of Transportation

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October 30, 2023

ZETA Comments on IRS's Proposed Guidance on Prevailing Wage and Apprenticeship Requirements for Certain Clean Energy Tax Credits (30C)

Internal Revenue Service, Department of the Treasury

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October 17, 2023

ZETA Response to DOE’s Supplemental Request for Comments on its Proposal to Update the Petroleum-Equivalent Fuel Economy Calculation Under the CAFE Program

Department of Energy

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October 16, 2023

ZETA Comments on NHTSA’s Proposed MY 2027-2032 CAFE Standards and MY 2030-2035 HDPUV Efficiency Standards

National Highway Traffic Safety Administration, Department of Transportation

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October 11, 2023

ZETA Comments in Support of Maryland Adopting Advanced Clean Trucks Regulations

Maryland Department of the Environment

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October 5, 2023

ZETA Comments in Support of New Jersey Adopting Advanced Clean Cars II Regulations

New Jersey Department of Environmental Quality

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October 3, 2023

ZETA Comments in Support of Colorado Adopting Advanced Clean Cars II Regulations

Colorado Air Quality Control Commission

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September 29, 2023

ZETA Comments on Proposed National Environmental Policy Act Implementing Regulations Revisions - Phase 2

White House Council on Environmental Quality

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September 8, 2023

ZETA Comments in Support of Rhode Island Adopting Advanced Clean Cars II and Advanced Clean Trucks Regulations

Rhode Island Department of Environmental Management

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August 28, 2023

ZETA Comments in Support of Maine Adopting Advanced Clean Cars II and Advanced Clean Trucks Regulations

Maine Department of Environmental Protection

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August 23, 2023

ZETA Comments in Support of Connecticut Adopting Advanced Clean Cars II and Advanced Clean Trucks Regulations

Connecticut Department of Energy and Environmental Protection

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August 14, 2023

ZETA Comments on IRS's Proposed Transferability Guidance for Certain IRA Tax Credits (30C, 45X, 48C)

Internal Revenue Service, Department of the Treasury

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August 14, 2023

Joint Comments with Union of Concerned Scientists, Natural Resource Defense Council, Coltura, and ZETA on USPS's Notice of Availability of Draft Supplemental Environmental Impact Statement for Next Generation Delivery Vehicles Acquisitions

United States Postal Service

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August 14, 2023

ZETA Comments on USPS's Notice of Availability of Draft Supplemental Environmental Impact Statement for Next Generation Delivery Vehicles Acquisitions

United States Postal Service

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August 14, 2023

ZETA Comments on IRS's Proposed Elective Payment (Direct Pay) Guidance for Certain IRA Tax Credits (30C, 45X, 45W, 48C)

Internal Revenue Service, Department of the Treasury

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July 5, 2023

ZETA Comments on EPA's Proposed Multi-Pollutant Emissions Standards for Model Years 2027 and Later Light-Duty and Medium-Duty Vehicles

Environmental Protection Agency

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June 16, 2023

ZETA Comments on IRS Implementation of the 30D New Clean Vehicle Tax Credit

Internal Revenue Service, Department of the Treasury

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June 16, 2023

ZETA Comments on EPA's Proposed Greenhouse Gas Emissions Standards for MY 2027-2032 Heavy-Duty Vehicles—Phase 3

Environmental Protection Agency

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June 12, 2023

ZETA Comments on DOE's Proposal to Update the Petroleum-Equivalent Fuel Economy Calculation Under the CAFE Program

Department of Energy

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May 22, 2023

ZETA Comments on FHWA's Existing Buy America Waiver for Manufactured Products

Federal Highway Administration, Department of Transportation

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May 15, 2023

ZETA Comments on GSA Proposed Amendments to Federal Travel Regulations

General Services Administration

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April 10, 2023

ZETA Comments on California Proposed Amendments to Advanced Clean Fleets Regulation

California Air Resources Board

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April 4, 2023

ZETA Comments on ARPA-E RFI for Achieving Circularity of the Domestic Battery Supply Chain

Advanced Research Projects Agency-Energy, Department of Energy

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March 15, 2023

ZETA Comments on OMB Buy America Guidance for IIJA

The Office of Management and Budget

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February 13, 2023

ZETA Comment on EPA Proposed Rule to Include Renewable Electricity (eRINs) Under the Renewable Fuel Standard

Environmental Protection Agency

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December 3, 2022

ZETA Comment for § 30C and § 45W in IRA

Inflation Reduction Act Commercial Vehicles RFI

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November 4, 2022

ZETA Comment for Clean Vehicles Tax Credit in IRA

Inflation Reduction Act Clean Vehicles Credit RFI

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November 4, 2022

ZETA Comment for Manufacturing Incentives in IRA

Inflation Reduction Act Manufacturing RFI

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October 19, 2022

ZETA Comment for Medium- and Heavy-Duty Fuel Efficiency Standards

NOI to Prepare an Environmental Impact Statement for Model Years 2030 and Beyond New Medium- and Heavy-Duty Fuel Efficiency Improvement Program Standards

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September 30, 2022

ZETA Comment on Buy America Requirements (FHA)

Notice of Proposed Waiver of Buy America Requirements for Electric Vehicle Chargers

Public Comments

ZETA Response to DOE Request for Information on the 2026 Critical Materials Assessment

ZETA Comments on Section 232 National Security Investigation of Processed Critical Minerals and Derivative Products

ZETA Comments on Proposed IRS Implementation of the 30C Alternative Fuel Vehicle Refueling Property Tax Credit

ZETA Response to FHWA Request for Information on Medium- and Heavy-Duty Charging

Multi-Organizational Comments on USAB's Proposed Accessibility Guidelines for EV Chargers

ZETA Comments in Defense of Inflation Reduction Act Tax Credits

ZETA Comments on EPA's Consideration of California’s Request for a Waiver of Federal Preemption to Implement the Advanced Clean Fleets Program

ZETA Comments on Advanced Clean Cars II Amendments

ZETA Comments on Proposed Changes to the Ohio Fire Code

ZETA Comments on Section 301 Tariffs

ZETA Comments on Proposed Federal Motor Vehicle Safety Standard 305a (GTR No. 20)

ZETA Comments on MESC Clean Energy Supply Chain Analysis

ZETA Comments on Rhyolite Ridge Draft Environmental Impact Statement

ZETA Comments on DOE Request for Information on Critical Materials Market Dynamics

ZETA Comments on FHWA's Proposed Discontinuation of its Buy America Waiver for Manufactured Products

Joint Comments With CALSTART, the Electric Vehicle Charging Association, and ZETA on FHWA's Request for Information on the J3400 Connector and Potential Options for Performance-Based Charging Standards

ZETA Comments on BLM's Proposed Mining Performance Metrics

ZETA Comments on EPA's Consideration of California’s Request for a Waiver of Federal Preemption to Implement the Advanced Clean Cars II Program

ZETA Comments on IRS's Section 45W Commercial Clean Vehicles Credit Incremental Cost Methodology for Vehicle Classes 1-3

ZETA Comments in Support of Advanced Clean Cars II Adoption in Maine

ZETA Comments on the Proposed Implementation of the Section 45X Advanced Manufacturing Production Tax Credit

ZETA Comments on Implementation of Excluded Entities Requirements Under the 30D New Clean Vehicle Tax Credit

ZETA Comments on DOE's Proposed Interpretation of the Term 'Foreign Entity of Concern'

ZETA Comments on EIA's Residential Energy Consumption Survey (RECS)

ZETA Comments on FHWA's Request for Information Regarding Implementation of Buy America Requirements for EVSE

ZETA Comments on the Transfer of Clean Vehicle Credits Under Section 25E and Section 30D

ZETA Comments on DOT's Proposed Information Collection: Electric Vehicle Inventory and Use Survey (eVIUS)

ZETA Comments on IRS's Proposed Guidance on Prevailing Wage and Apprenticeship Requirements for Certain Clean Energy Tax Credits (30C)

ZETA Response to DOE’s Supplemental Request for Comments on its Proposal to Update the Petroleum-Equivalent Fuel Economy Calculation Under the CAFE Program

ZETA Comments on NHTSA’s Proposed MY 2027-2032 CAFE Standards and MY 2030-2035 HDPUV Efficiency Standards

ZETA Comments in Support of Maryland Adopting Advanced Clean Trucks Regulations

ZETA Comments in Support of New Jersey Adopting Advanced Clean Cars II Regulations

ZETA Comments in Support of Colorado Adopting Advanced Clean Cars II Regulations

ZETA Comments on Proposed National Environmental Policy Act Implementing Regulations Revisions - Phase 2

ZETA Comments in Support of Rhode Island Adopting Advanced Clean Cars II and Advanced Clean Trucks Regulations

ZETA Comments in Support of Maine Adopting Advanced Clean Cars II and Advanced Clean Trucks Regulations

ZETA Comments in Support of Connecticut Adopting Advanced Clean Cars II and Advanced Clean Trucks Regulations

ZETA Comments on IRS's Proposed Transferability Guidance for Certain IRA Tax Credits (30C, 45X, 48C)

Joint Comments with Union of Concerned Scientists, Natural Resource Defense Council, Coltura, and ZETA on USPS's Notice of Availability of Draft Supplemental Environmental Impact Statement for Next Generation Delivery Vehicles Acquisitions

ZETA Comments on USPS's Notice of Availability of Draft Supplemental Environmental Impact Statement for Next Generation Delivery Vehicles Acquisitions

ZETA Comments on IRS's Proposed Elective Payment (Direct Pay) Guidance for Certain IRA Tax Credits (30C, 45X, 45W, 48C)

ZETA Comments on EPA's Proposed Multi-Pollutant Emissions Standards for Model Years 2027 and Later Light-Duty and Medium-Duty Vehicles

ZETA Comments on IRS Implementation of the 30D New Clean Vehicle Tax Credit

ZETA Comments on EPA's Proposed Greenhouse Gas Emissions Standards for MY 2027-2032 Heavy-Duty Vehicles—Phase 3

ZETA Comments on DOE's Proposal to Update the Petroleum-Equivalent Fuel Economy Calculation Under the CAFE Program

ZETA Comments on FHWA's Existing Buy America Waiver for Manufactured Products

ZETA Comments on GSA Proposed Amendments to Federal Travel Regulations

ZETA Comments on California Proposed Amendments to Advanced Clean Fleets Regulation

ZETA Comments on ARPA-E RFI for Achieving Circularity of the Domestic Battery Supply Chain

ZETA Comments on OMB Buy America Guidance for IIJA

ZETA Comment on EPA Proposed Rule to Include Renewable Electricity (eRINs) Under the Renewable Fuel Standard

ZETA Comment for § 30C and § 45W in IRA

ZETA Comment for Clean Vehicles Tax Credit in IRA

ZETA Comment for Manufacturing Incentives in IRA

ZETA Comment for Medium- and Heavy-Duty Fuel Efficiency Standards

ZETA Comment on Buy America Requirements (FHA)

ZETA Comment for Light-Duty CAFE Standards (DOT)

ZETA Comment on Mine Permitting

ZETA Comment for NEVI Minimum Standards Guidance

ZETA Comment for USPS SEIS

ZETA Comment on EV Battery Recycling (EPA)

ZETA Comment for Clean School Bus Program (EPA)

ZETA Comment for EPA Heavy-Duty Vehicle rules (EPA)

ZETA EV Charger Comment (IIJA)

ZETA Comment on Buy America Requirements (IIJA)

ZETA Comment for Buy American Requirements

ZETA Comment for CAFE Standards

ZETA Comment on USPS Draft EIS

ZETA and EVHybridNoire Comment For Revised Light Duty Vehicle Standard (2023)

ZETA Comment on EV Battery and Supply Chain Risk