ESG & Reporting
What Is Greenwashing
Greenwashing means misleading environmental claims. What counts, the legal risks under UK and EU regulation in 2026, and how businesses can stay compliant.
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Kieran Simpson
Founder of The Planet Brief and The Carbon Workbench, writing practical explainers on carbon markets, ESG reporting, net zero, climate claims and green finance.
Latest articles
ESG & Reporting
Esg Reporting Frameworks Compared
GRI, TCFD, ISSB, ESRS and SASB explained, including what each framework covers, how they relate, and which your business needs to use in 2026.
ESG & Reporting
Csrd Explained Deep Guide
A comprehensive 2026 CSRD guide covering scope, Omnibus changes, ESRS, double materiality, UK exposure, assurance, evidence files and practical readiness steps.
ESG & Reporting
What is ESG? Environmental, social and governance explained
ESG is not a verdict on whether a company is good. It is a framework for assessing risk, governance, resilience, ratings and sustainability claims.
Net Zero
How To Calculate Your Business Carbon Footprint
A step-by-step guide to calculating your business carbon footprint using the GHG Protocol, including what data you need and what to do with the result.
Net Zero
Net Zero Vs Carbon Neutral
Net zero and carbon neutral mean different things - and the difference matters for businesses making sustainability claims. A plain-English breakdown.
Net Zero
Scope 1 2 3 Emissions Explained
Scope 1, 2, and 3 emissions categorise a business carbon footprint. Here is what each scope means, why Scope 3 is hard, and how to start measuring yours.
Net Zero
What is net zero? Definition, targets and credible claims explained
Net zero explained: what the term means scientifically, how governments and companies use it differently, where the UK stands in 2026, and how to evaluate claims.
Carbon Markets
Carbon offsetting for UK businesses: costs, credits and claims
Carbon offsetting for UK businesses in 2026: how to define the claim, calculate the footprint, choose credits, compare costs and keep retirement evidence.
Carbon Markets
Voluntary carbon market explained: what went wrong and what buyers need to check in 2026
Voluntary carbon market explained for 2026: what went wrong, and how integrity bodies, aviation rules and Article 6 are reshaping credit quality and claims.
Carbon Markets
Eu Ets Explained
EU ETS explained: how allowances, the shrinking cap and carbon prices work in 2026, who is covered, and why the system matters beyond Europe.
Carbon Markets
Carbon credit prices in 2026: what one tonne actually costs
Why carbon credit prices in 2026 range from a few dollars to more than $500 per tonne, and how buyers can compare quality, durability and delivery risk.