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
The eight metrics that answer most ESG questionnaires, where each one lives, and a step-by-step setup you can complete in one sitting with last month's bills to hand.
02Carbon Footprint Calculation for Manufacturers
Step-by-step calculation of a manufacturing site's Scope 1 and 2 emissions from electricity, natural gas, and fleet fuel, with the formulas, worked examples, and the documentation customers accept.
Free tools for this step
No account needed. Nothing leaves your browser.
All guides for this situation
13 more guides covering this situation in depth.
Missing ESG Data: How to Respond When You Don't Have Everything
The questionnaire asks for forty-seven data points and you have fifteen. Why gaps are acceptable, the four kinds of gap and the wording for each, the estimation methods customers accept, and what not to do.
Free Supplier Sustainability Assessment Checklist (Excel)
Download a free Excel checklist to identify the ESG data, documents, evidence, and internal owners you already have before answering whatever sustainability questions your customer sends.
GHG Reporting for Suppliers: Scope 1, 2 and 3 Explained and What to Report
Scope 1, 2 and 3 in plain English with small-business examples, why your emissions are your customer's Scope 3, what to report (Scope 1+2 minimum), how to collect activity data and emission factors, and when verification matters.
Scope 2 Emissions from Electricity
Calculate Scope 2 emissions from purchased electricity: the formula, location-based versus market-based methods, where to find grid factors, renewable certificates, multi-site handling, and the evidence to keep.
Customer Wants Your Carbon Footprint or Scope 3 Data: What They Actually Need
A customer asked for your carbon footprint or Scope 3 data. What they need, why your Scope 1 and 2 becomes their Category 1, what format works, how to present the numbers, and what to send if you have never tracked emissions.
Energy Tracking for ESG Reporting
Where to find energy data, kWh versus MWh, gas and fuel unit conversions, a simple monthly spreadsheet, and how to convert consumption to CO2 for ESG questionnaires.
Water Tracking for Sustainability Reporting
How to measure, track, and report water use for ESG questionnaires: meters, utility bills, gallons to cubic meters, water intensity, water stress, and what customers accept from a first response.
Waste Reporting for Sustainability
How to track waste for ESG reporting: identify waste streams, get tonnage from the hauler, set up a monthly tracker, calculate recycling and diversion rates, and understand what "zero waste to landfill" means.
ESG Policy Template for SMEs: What Small Companies Actually Need
Which ESG policies customers ask for, what makes one credible, a downloadable environmental policy template, and how to write the rest in a day without corporate bloat.
Supplier Code of Conduct Template: How to Create One in a Day
A downloadable supplier code of conduct template (labor, health and safety, environment, ethics, supply chain), what customers check for, and how to finish yours in a day.
ESG Questionnaires for Logistics & Transport Suppliers
What ESG questionnaires ask logistics and transport suppliers — fleet emissions, fuel data, safety and labor — and how to calculate and evidence what customers want.
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-metric-ton threshold, embedded emissions data, and default vs actual values.
Ready to stop starting from scratch?
Upload one real questionnaire and the records you already have. Extract usable figures, prepare draft answers for review, and export the result without a subscription.