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KeslioX

An independent resource platform to equip companies and investors with the crucial knowledge needed to navigate sustainability and ESG.

Carbon and Climate
16 articles
Supplier GHG Reporting Checklist
Carbon and Climate
8 min read

Supplier GHG Reporting Checklist

Use this supplier GHG reporting checklist to collect Scope 1, Scope 2, relevant Scope 3 data, methodology notes, and evidence.

Keslio Team
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Consultant Letter vs Independent Assurance
Carbon and Climate
7 min read

Consultant Letter vs Independent Assurance

Understand the difference between a GHG consultant letter and independent assurance before responding to a customer emissions request.

Keslio Team
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Scope 1, 2, and 3 Emissions for Suppliers
Carbon and Climate
8 min read

Scope 1, 2, and 3 Emissions for Suppliers

A supplier-focused guide to Scope 1, Scope 2, and Scope 3 emissions: what customers ask for, what data to collect, and how to respond.

Keslio Team
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Service-Level GHG Accounting for Suppliers
Carbon and Climate
8 min read

Service-Level GHG Accounting for Suppliers

Service-level GHG accounting helps suppliers allocate emissions to a customer, contract, product, or service when a company footprint is not enough.

Keslio Team
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Carbon Accounting Software vs Consultant
Carbon and Climate
8 min read

Carbon Accounting Software vs Consultant

A practical guide to when carbon accounting software helps, when a consultant helps, and how suppliers should choose for customer GHG requests.

Keslio Team
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What To Do When A Customer Asks For Emissions Data
Carbon and Climate
9 min read

What To Do When A Customer Asks For Emissions Data

If a customer has asked for emissions data, start by checking the request wording, response path, data needs, evidence, and deadline before calculating.

Keslio Team
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A Guide to the GHG Protocol
Carbon and Climate
8 min read

A Guide to the GHG Protocol

The GHG Protocol is the main global framework companies use to measure and report greenhouse gas emissions. This guide explains the Corporate Standard, Scope 2 Guidance, Scope 3 Standard, the active standards update process, the new Land Sector and Removals Standard, and how companies should prepare an evidence-backed emissions inventory.

Keslio Team
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How to Improve Emissions Data Accounting for Your Company
Carbon and Climate
8 min read

How to Improve Emissions Data Accounting for Your Company

Reliable emissions data accounting is less about a perfect software tool and more about a controlled workflow. This guide explains how to define boundaries, assign owners, collect activity data, choose emission factors, document assumptions, improve Scope 3 data, and keep evidence for reporting, customer requests, assurance-readiness, and annual refreshes.

Keslio Team
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Supporting Microsoft Suppliers Through GHG Emissions Reporting
Carbon and Climate
8 min read

Supporting Microsoft Suppliers Through GHG Emissions Reporting

Microsoft supplier GHG reporting requests can involve total-company emissions, service-level accounting, Scope 1, Scope 2, Scope 3 categories 1 through 8, methodology documentation, consultant letters, or independent assurance. This guide explains why the request wording matters and how suppliers can choose the right response path before starting the calculation work.

Keslio Team
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Measuring Greenhouse Gas Emissions for Small Businesses
Carbon and Climate
8 min read

Measuring Greenhouse Gas Emissions for Small Businesses

Small businesses do not need to start emissions measurement with a complex ESG platform or full sustainability report. This guide explains how to prepare a defensible first footprint by defining the boundary, collecting Scope 1 and Scope 2 data, screening relevant Scope 3 categories, applying credible emission factors, and keeping evidence for customer requests.

Keslio Team
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What We Can Learn from COP29
Carbon and Climate
7 min read

What We Can Learn from COP29

A practical business summary of COP29 lessons: climate finance, Article 6 carbon markets, emissions data, supplier requests, resilience, and credible climate communication.

Keslio Team
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How Businesses Can Help Support Nature and Biodiversity
Carbon and Climate
7 min read

How Businesses Can Help Support Nature and Biodiversity

A practical guide to nature and biodiversity for businesses, covering dependencies, impacts, sites, suppliers, water, waste, claims, and reporting evidence.

Keslio Team
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