Data and Tools
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Updates to Base Case v.3.02 EISA Using the Integrated Planning Model
View documentation about EPA Base Case v3.02 EISA using the Integrated Planning Model (IPM), the version used to model electric generation for the proposed Transport Rule.
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Documentation for Integrated Planning Model (IPM) Base Case v.4.10
Learn more about EPA Base Case v.4.10 assumptions, updates, changes, and enhancements.
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Documentation for IPM Base Case 2006 (v.3.0)
Learn about the Integrated Planning Model (IPM) Base Case 2006 (v3.0) assumptions, updates, changes, and enhancements, primarily in the form of downloadable data tables and graphics.
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Documentation for Pre-IRA 2022 Reference Case
On this page you will find documentation about EPA’s Platform v6 assumptions, updates, changes, and enhancements, including the full support document as well as additional tables and attachments.
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Alternatives Benefits Calculator
Download the SF6 Alternatives Benefits Calculator to evaluate the total lifecycle cost and environmental impacts of different circuit breaker technologies.
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eGRID Technical Guide
This document provides a description of eGRID, including the methodology for developing the Excel spreadsheets for each level of aggregation and the grid gross loss calculation.
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eGRID2018 Technical Support Document
This document provides a description of eGRID, including the methodology for developing the Excel spreadsheets for each level of aggregation and the grid gross loss calculation.
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Power Profiler Methodology
This document provides Power Profiler terms, calculations, methodology, and data sources.
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Other Resources
This page lists eGRID related material and provides links.
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Code Lookup
This will enable users to find out what the codes used in eGRID mean much easier.
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Power Plants and Neighboring Communities Mapping Tool
Describes the layers used in the Power Plants and Environmental Justice map
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2024 SO2 Allowance Auction
Find on this page the results of EPA's 2024 Acid Rain Program sulfur dioxide (SO2) allowance auction, which took place on March 26, 2024.
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Power Sector Labor Analysis Methodology
Find on this page a document on methodology for power sector-specific employment analysis
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Selected Proposals from Previous EmPOWER Air Data Challenges
Selected proposals from previous EmPOWER Air Data Challenges.
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CHP Tools
Download the CHP Emissions Calculator, a tool that calculates the difference between the anticipated carbon dioxide, methane, nitrous oxide, sulfur dioxide, and nitrogen oxide emissions from a CHP system to those of a separate heat and power system.
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Download the CHP Screening Tool
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Tool for Reduction and Assessment of Chemicals and Other Environmental Impacts (TRACI)
TRACI is an environmental impact assessment tool. It provides characterization factors for Life Cycle Impact Assessment (LCIA), industrial ecology, and sustainability metrics.
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Radiological Decontamination Query Tool - Urban Wide-Area Decon - Search Results
Radiological Decontamination Query Tool - Urban Wide-Area Decon Search Results
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Gasoline Properties Over Time
Public "RIN" data provided by EPA for Gasoline Programs on gasoline fuel properties.