GHG Inventory Management Plan Protocol Template

Greenhouse Gas Inventory Management Plan Template

This Greenhouse Gas (GHG) Inventory Management Plan (IMP) serves as a formal document to define the processes, responsibilities, and data management systems used to calculate and report your organization’s emissions. It is designed to ensure transparency, accuracy, and consistency in accordance with the GHG Protocol Corporate Standard.

1. Organizational Information

• Organization Name: [Your Company Name]
• Reporting Period: [Start Date] to [End Date]
• IMP Version: [Version Number]
• Last Updated: [Date]
• Primary Contact: [Name and Title of GHG Coordinator]

2. Organizational Boundaries

• Approach Used: [Choose: Equity Share / Financial Control / Operational Control]
• Included Entities: [List all subsidiaries, facilities, or joint ventures included in the inventory]
• Exclusions: [List any entities or facilities excluded and provide justification]

3. Operational Boundaries

• Scope 1 (Direct Emissions):
  • Stationary Combustion: [List sources, e.g., boilers, furnaces]
  • Mobile Combustion: [List sources, e.g., company-owned vehicle fleet]
  • Fugitive Emissions: [List sources, e.g., refrigerants, air conditioning]
• Scope 2 (Indirect Energy Emissions):
  • Purchased Electricity: [List grid-supplied electricity sources]
  • Purchased Heat/Steam: [List sources]
• Scope 3 (Other Indirect Emissions - Optional/Required):
  • [List relevant categories, e.g., Business Travel, Waste, Purchased Goods]

4. Data Collection and Management

• Data Sources: [Identify specific utility bills, fuel receipts, or internal tracking software]
• Data Collection Frequency: [e.g., Monthly, Quarterly, Annually]
• Responsible Parties: [Name/Department] is responsible for data collection.
• Data Storage: [Specify location of digital files and backup procedures]

5. Calculation Methodology

• Emission Factors: [Specify the source of emission factors, e.g., EPA, DEFRA, IEA]
• Global Warming Potentials (GWP): [Specify the IPCC Assessment Report used]
• Calculation Tools: [Name of software or spreadsheet used for calculations]

6. Quality Assurance and Quality Control (QA/QC)

• Data Verification: [Describe the process for checking data entry for errors]
• Internal Audit: [Describe the schedule for internal review of the inventory]
• Corrective Actions: [Procedure for addressing identified data gaps or inaccuracies]

Pro Tips

• Standardize Units: Ensure all raw data is converted into a consistent unit (e.g., MWh for electricity, Liters for fuel) before applying emission factors.
• Document Assumptions: If data is missing and estimates are used, document the methodology and reasoning clearly to support future audits.
• Version Control: Always save a new version of this document when reporting cycles change or when new facilities are added to your operational boundary.

Inventory Tracker: Spreadsheet Template

Copy this grid into Google Sheets or Excel and fill in the blank cells with your own figures. Subtotals, totals and calculated cells carry live spreadsheet formulas, so the sheet updates itself as you type.

FAQ

What is the purpose of an Inventory Management Plan?

An IMP provides a standardized framework for your organization to track and report GHG emissions, ensuring that data collection remains consistent even if personnel change.

How often should I update this document?

You should review and update your IMP annually, ideally before the start of each new reporting cycle, to reflect any changes in business operations or emission sources.

Do I need to include Scope 3 emissions?

Under the GHG Protocol Corporate Standard, Scope 1 and 2 are mandatory. Scope 3 is optional, though many organizations choose to include it to provide a more comprehensive view of their environmental impact.

How do I handle missing data?

If data is missing, use a conservative estimation method based on historical usage or industry benchmarks, and document the gap in your QA/QC section.