IBM Envizi makes it easy to calculate carbon emissions in Excel using trusted global and regional emission factors - no coding, macros, or complex tools required. Whether you need a carbon footprint calculator or want to automate CO₂e computations for business activities, Envizi delivers a seamless experience. Just connect the GHG emissions integration, run calculations, and generate insights for sustainability reporting in Excel - all in a familiar environment.

About IBM Envizi

IBM Envizi is a trusted carbon accounting software and sustainability platform that has supported leading global organizations and CSOs for over 15 years in advancing their emissions strategies. Recognized by Verdantix as a leader in ESG data and performance management, Envizi stands out for its strength in data acquisition, quality control, and market vision.

Envizi offers end-to-end emissions and ESG management across all industries and GHG scopes - covering everything from reporting to emissions forecasting and carbon accounting- streamlining supplier emissions data and climate risk assessment.

From Setup to Value in Minutes

Get started fast. Sign up using the link to access your API key, then use prebuilt Excel functions to calculate emissions just like using SUM or AVERAGE. No coding, no macros, no setup headaches. Envizi even provides a prebuilt Excel template for carbon emissions reporting for quick deployment.

To get started - Click Here

Comprehensive Coverage Across All Scopes and Categories

Envizi provides comprehensive coverage across all GHG emission scopes (1, 2, and 3) and categories, enabling accurate, GHG Protocol-aligned business activity emissions calculation across assets, operations, and the entire value chain.

With access to 140,000+ global and regional emission factor database entries—including IEA, IPCC, EORA, UK DEFRA, eGRID, and EPA—it ensures easy-to-use, transparent, and reliable emissions calculation.

With the Excel Add-in, you get:

Step-by-step setup guidance and documentation

Prebuilt Excel template for quick start

Built-in input filters to reduce errors

Prebuilt Excel functions for easy calculations

Designated emission endpoints for clarity

Flexible factor selection using Factor IDs for custom calculations

Emission factor search for easy access to relevant factors

Simple Steps to Get Started

Sign up for the Envizi Emissions integration using the provided link

Log in to the overview dashboard and access your API credentials

Open Excel, install the Excel add-in for carbon emissions, download the pre-built template, and configure your API key in the task pane

Start calculating emissions or accessing factor sets using built-in Excel functions

Explore the documentation for step-by-step instructions and guidance

Advanced Features for Businesses

Automate carbon footprint calculations for procurement, freight, and business travel

Perform emissions benchmarking and analysis to compare performance across sites.

Use specialized calculators for procurement emissions, freight transport emissions tracking, and energy emissions calculation.

Integrate cloud computing emissions reporting and waste management emissions analysis for complete ESG coverage.

Get real-time carbon emissions insights for businesses to simplify ESG reporting and accelerate your net-zero emissions tracking journey.

With IBM Envizi, you can simplify ESG reporting, ensure compliance, and gain actionable insights—all while working in Excel. Whether you’re looking for an easy carbon footprint calculator for non-technical users or advanced tools for environmental impact assessment, Envizi has you covered.

The Excel Add-in has a free trial and includes up to 250 calculations for a month.

For commercial use, higher calculation volumes, or access to our full range of capabilities - including Premium Emission Factors, and other advanced features - please contact us.

IBM Envizi - Emissions Calculations in Excel

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