Category: Carbon market insurance · Reviewed by Matt Bartlett, Director · Founder · Last reviewed 2026-06-10
Carbon credit insurance is a specialist class of cover that protects buyers, holders and project developers of carbon credits against the financial loss arising from invalidation, non-delivery, reversal, fraud or registry failure of the credits they have purchased or hold for compliance or voluntary use.
Category: Carbon market insurance Also known as: Carbon credit cover, Carbon unit insurance, Carbon allowance insurance Typical UK market form: Specie / financial lines hybrid, written on a named-peril or all-risk basis at Lloyd’s Related concepts: Voluntary carbon market insurance, Carbon delivery risk insurance, Carbon offset insurance
Carbon credit insurance is an indemnity contract that responds to the diminution or loss of value of carbon credits held by the insured, whether those credits are compliance-market allowances (such as UK ETS allowances or EU ETS allowances) or voluntary-market units issued under standards such as Verra VCS, Gold Standard, the American Carbon Registry (ACR), the Climate Action Reserve (CAR), Plan Vivo or Puro.earth. The product is distinct from project-level operational covers (which protect the project itself) and from environmental liability insurance (which responds to pollution events).
In contemporary practice the term encompasses several related sub-products: invalidation cover (the credit is struck from the registry), reversal cover (a sequestered tonne is re-emitted, typically through forest fire or disease), delivery cover (the seller fails to issue and transfer the contracted vintage), and political risk cover (host government action prevents export or use of the credit). Insurers underwrite the methodology, the registry, the host jurisdiction and the project developer as much as the buyer.
Carbon markets divide into compliance markets and voluntary markets. Compliance markets are established by statute; the UK Emissions Trading Scheme operates under the Greenhouse Gas Emissions Trading Scheme Order 2020 (SI 2020/1265) and replaced UK participation in the EU ETS from 1 January 2021. The UK ETS Authority is the joint body comprising the Department for Energy Security and Net Zero (DESNZ), the Scottish Government, the Welsh Government and the Department of Agriculture, Environment and Rural Affairs (DAERA) in Northern Ireland.
The Voluntary Carbon Market (VCM) is governed by private standards rather than statute. The principal crediting standards are Verra (Verified Carbon Standard, currently VCS v4.7), Gold Standard for the Global Goals (v1.2), the American Carbon Registry, the Climate Action Reserve, Plan Vivo for community-based projects, and Puro.earth for engineered removals. The Integrity Council for the Voluntary Carbon Market (ICVCM) published its Core Carbon Principles, Assessment Framework and Assessment Procedure on 29 March 2023 to establish quality benchmarks for supply, and the Voluntary Carbon Markets Integrity Initiative (VCMI) published its Claims Code of Practice on 28 June 2023 (with v2 in November 2024) to govern buyer claims.
A carbon credit insurance policy typically responds to a defined list of perils. Invalidation cover responds when a registry administrator removes or cancels credits following methodology revision, evidence of fraud or non-additionality, or sanction of the project developer. Reversal cover responds where credits issued from a nature-based project (typically forestry) are extinguished by fire, pest, disease, drought or illegal logging within the project’s permanence period. Delivery cover responds to the failure of a forward seller to issue and transfer credits of the contracted vintage and quality.
Specialist underwriters writing in this space include Kita Earth, which joined Lloyd’s Lab Cohort 7 in March 2022 and operates as a managing general agent focused on carbon credit cover; CFC Underwriting, which launched a carbon credit invalidation product in April 2023; Howden, which established a dedicated carbon insurance practice; and Oka, founded in 2023 and operating from the Beazley Smart Tracker. Capacity for these products is concentrated at Lloyd’s and in the London market more broadly, with policies typically written on a named-peril basis with sub-limits per peril and per project.
Pricing reflects the registry, methodology, project type, vintage and geography. Engineered removals (such as direct air capture, biochar and enhanced rock weathering verified under Puro.earth) generally attract lower reversal premiums than nature-based avoidance projects, while jurisdictional REDD+ programmes attract significant political risk loading.
The UK ETS is the statutory compliance market and operates under the 2020 Order. Voluntary carbon credit retailing in the United Kingdom is not, in itself, a regulated activity under the Financial Services and Markets Act 2000. The Financial Conduct Authority’s Perimeter Guidance Manual (PERG 13) governs the question of whether particular instruments constitute MiFID financial instruments, and FCA Discussion Paper DP23/3, “Updating and improving the UK regime for asset management”, considered the place of voluntary carbon credits within the wider asset management regime.
Conduct in advertising of carbon credits and associated claims is policed by the Advertising Standards Authority in line with the Competition and Markets Authority Green Claims Code, published on 20 September 2021. The ASA has issued widely reported rulings against airlines making misleading carbon-neutrality claims, including its ruling against Etihad in October 2022 and against Lufthansa in December 2023, and against HSBC in October 2022 in relation to broader greenwashing. Brokers should advise clients that insurance cover for credits does not cure underlying claim defects.
Capacity remains concentrated. Lloyd’s Lab has incubated a sequence of carbon-focused MGAs and the syndicates that follow them. As at 2026, deployable per-risk capacity for invalidation and reversal cover is typically in the low tens of millions of pounds for nature-based projects and somewhat higher for engineered removals where the science is better understood. Reinsurance capacity, drawn principally from European reinsurers, is the binding constraint.
A UK manufacturer purchases 50,000 voluntary credits from a Verra-registered avoided-deforestation project to support a transitional emissions claim. The buyer places carbon credit insurance with sub-limits for invalidation, reversal and political risk through a London broker, with the policy responding if Verra subsequently de-lists the methodology, if the forest area suffers a defined catastrophic event, or if the host state nationalises the project.
This entry is part of the Apex Insurance Wiki. Last reviewed by Matt Bartlett on 2026-06-10. Next review: 2026-12-10.
Apex Insurance Brokers Limited. Authorised and regulated by the Financial Conduct Authority, FRN 724952. Registered in England and Wales, Companies House 07014570. This entry provides general information about UK insurance concepts and is not regulated advice. Consult your insurance broker on your specific position.
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