I need to find or calculate the data
The questionnaire asks for energy, emissions, water, waste or policies you do not have on hand. Here is how to find, calculate or estimate each one — with numbers you can stand behind.
Start with these three
The fastest way in. Read these first, in order.
How to Set Up ESG Data Tracking in 20 Minutes
You don't need consultants or expensive software to start tracking ESG data. Here's a step-by-step guide to setting up a complete tracking system in 20 minutes.
02Scope 1, 2, 3 Emissions Explained for Small Business
Plain-English guide to greenhouse gas scopes for SMEs. Concrete examples, what you need to measure, and how to start calculating your carbon footprint.
03Carbon Footprint Calculation for Manufacturers
Step-by-step guide for manufacturers to calculate carbon emissions from electricity, natural gas, and fleet fuel using emission factors and real formulas.
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All guides for this situation
16 more guides covering this situation in depth.
Missing ESG Data: How to Respond When You Don't Have Everything
Can't provide all the ESG data your customer wants? Here's how to handle gaps professionally with partial data, estimates, and honest communication.
The Complete Supplier Sustainability Assessment Checklist
Definitive checklist for supplier ESG assessments: environment, social, governance. What data and documents to prepare before your customer asks.
What to Do When Customer Sends Scope 3 Questionnaire
Customer wants your Scope 3 data? Here's what they actually need, what you can provide, and how to respond without a carbon accounting degree.
Customer Wants Carbon Footprint: What Suppliers Need to Know
Customer asking for your carbon footprint? Here's exactly what they need, how to calculate it, and what to do if you've never tracked emissions before.
ESG Reporting for Small Businesses
ESG reporting doesn't require consultants or 200-page reports. Learn the 80/20 of what small businesses actually need: energy data, workforce metrics, and policies.
GHG Reporting for Suppliers
Why customers request supplier GHG data, what to report (Scope 1+2 minimum), how to collect activity data, emission factors, and when verification matters.
Scope 2 Emissions from Electricity
Calculate your Scope 2 emissions from electricity consumption. Covers location-based vs market-based methods, emission factors, and worked examples.
What Data Customers Actually Need for Scope 3 Reporting
Scope 3 data requirements explained for suppliers. What your customers need, what formats they expect, and how to provide useful data even if you've never tracked.
Energy Tracking for ESG Reporting
Learn where to find energy data, understand kWh vs MWh, track natural gas units, set up a simple spreadsheet, and convert consumption to CO2 for ESG reports.
Water Tracking for Sustainability Reporting
Learn how to measure, track, and report water usage for ESG questionnaires. Covers meters, utility bills, m³ conversion, and water intensity metrics.
Waste Reporting for Sustainability
Learn how to track waste for ESG reporting, identify waste streams, get data from haulers, calculate recycling rates, and understand zero waste to landfill.
Creating ESG Policy Documents Customers Expect
Customers asking for policies you don't have? Here's what ESG policies actually need to contain and how to create credible documents quickly.
ESG Policy Template for SMEs: What Small Companies Actually Need
Simple ESG policy guidance for SMEs. Learn what to include in environmental, social and governance policies for a 100-person company without corporate bloat.
Supplier Code of Conduct Template: How to Create One in a Day
Learn why customers request supplier codes of conduct, what to include (labor, environment, ethics, anti-corruption), and how to create one quickly.
Product Carbon Footprint (PCF): A Supplier's Guide
What a Product Carbon Footprint (PCF) is, why customers ask suppliers for it, how to calculate one, and how it differs from your company-level footprint.
CBAM for Suppliers: What Your EU Customer Needs From You
CBAM's definitive regime started in 2026. What non-EU suppliers need to know: the 50-tonne threshold, embedded emissions data, and default vs actual values.
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