Learn the essentials, without the jargon

Plain-English guides and articles on carbon accounting, ESG data and the frameworks that shape reporting. Some of it is interactive, and all of it is written for the people who have to do the work.

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Read moreCarbon accounting, from the ground upScopes, activity data, conversion factors and tCO₂e, explained without assuming you already know them.Learn

Read moreThe frameworks that shape reportingRegulationsRead moreThe ESG glossary, in plain EnglishReference

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Read moreSECR: who has to report and how to prepare the disclosureStreamlined Energy and Carbon Reporting puts energy use and emissions in the annual report of larger UK companies. This guide covers the size tests that apply from April 2025, what the disclosure must contain and how to build it from your bills.GuidesRead moreHow to write a Carbon Reduction Plan under PPN 006Central government buyers ask bidders on contracts worth more than £5 million a year for a Carbon Reduction Plan in a set format. 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Here is how to check whether it applies to you and what to ask your suppliers now.ArticlesRead moreCutting energy bills in a small factory: where to startMany small manufacturers can cut energy use without new machinery. Here are the checks that cost little or nothing, and how to measure the saving so you can show it to customers.ArticlesRead moreScope 3 for suppliers: what your customer is asking for and where to startWhen a large customer counts its supply chain emissions, your figures become part of its target. Here is what the request usually contains and the order in which to tackle it.ArticlesRead moreWhat ESG reporting is, and which rules reach a UK manufacturerThe list of ESG rules and standards is long, but only a few reach a smaller manufacturer, and most arrive through a customer. Here is how to tell them apart and what to prepare.ArticlesRead moreHow to make a climate commitment your customers can checkThe three routes to a public climate commitment for a smaller manufacturer, the wording that holds up, and the claims that invite challenge.ArticlesRead morePaying for low-carbon upgrades: where the money comes from and what lenders ask forWhy so few small firms use the finance on offer, the main ways to pay for efficient and low-carbon equipment, and the records that make a project easy to fund.ArticlesRead moreEU CBAM for Indian steel and aluminium exporters: what your buyers will ask forThe EU's carbon border charge is paid by the importer, but the amount depends on your data. What is in scope, how embedded emissions are worked out, and what to prepare.ArticlesRead moreNITI Aayog's MSME green transition roadmap: what it means for your unitNITI Aayog has proposed a ten-year national programme to cut MSME emissions. What is proposed, which clusters are named first, and the records worth building now.ArticlesRead moreGetting a product footprint ready for assuranceWhat an independent verifier checks when your customer wants a product carbon footprint assured, the findings that often come up in a first review, and the evidence to have ready.ArticlesRead moreProduct carbon footprints for chemical suppliersLarge chemical companies ask suppliers for footprints calculated to the Together for Sustainability guideline. What it expects on units, boundaries, energy, shared processes and data quality.Articles