Carbon Neutral and the Difference from Net Zero
Carbon neutral against net zero, CO₂ equivalent, the tests for credits, the EU's 2026 ban, Türkiye's 2053 target and the shipping sums.
Carbon neutral means that the carbon dioxide released by an organisation, product or activity has been balanced on paper through reduction, removal or offsetting, so the net figure in the account is zero. Net zero is a broader and harder target: emissions are cut deeply first, and only the small remainder is taken out of the atmosphere by lasting methods. Since 27 September 2026 it has been unlawful in the EU to market a product as carbon neutral on the strength of offset credits alone.[1] At sea, FuelEU Maritime uses an intensity measure that cannot be lowered by buying credits.
Core Concepts and the Arithmetic
The Intergovernmental Panel on Climate Change defines carbon neutrality as a state in which human-caused CO₂ emissions are balanced by human-caused CO₂ removals.[2] Commercial use is looser and generally allows offsets. Any claim therefore raises three questions: which gases are covered, what boundary was measured and how much was really cut.
| Measure | Carbon neutral (commercial use) | Net zero |
|---|---|---|
| Gases | Mostly CO₂ or CO₂ equivalent | All greenhouse gases |
| Reduction requirement | Depends on the standard | Deep, science-based cuts |
| Offsets | Avoidance or removal credits may count | Lasting removals for residual emissions only |
| Timing | Can be claimed year by year | Long-term target with interim milestones |
Take a company emitting 100,000 tonnes of CO₂ equivalent a year. It could buy 100,000 tonnes of credits, cut nothing and call itself neutral in the commercial sense. A company that cuts 30% and buys 70,000 tonnes of credits uses the same label. Under the corporate net-zero standard of the Science Based Targets initiative (SBTi), the expectation is a cut of 90% to 95% before 2050, depending on the sector, which leaves at most 10,000 tonnes to be met by lasting removals.[3]
On standards, ISO 14068-1:2023 covers measuring, reducing and offsetting a carbon footprint, and gives reductions and removals within the value chain priority over offsetting.[4] Version 1.3.1 of the SBTi standard stays the validation framework through 2026, with validation under version 2.0 starting in the first quarter of 2027.[3]
CO₂ Equivalent
Different gases are converted to a common unit using a global warming potential (GWP). The IPCC's sixth assessment gives 100-year values of 29.8 for fossil methane and 273 for nitrous oxide.[2] One tonne of escaped methane therefore counts as about 30 tonnes of CO₂ equivalent. At sea, a small amount of unburned methane from an LNG engine can erase part of the fuel's advantage in CO₂. A CO₂-only neutrality calculation misses that effect.
Emission Scopes
Corporate accounting usually follows the three scopes of the Greenhouse Gas Protocol. Scope 1 covers direct emissions from a company's own sources. Scope 2 covers purchased electricity and heat. Scope 3 takes in all other indirect emissions, including the supply chain and product use, and in most sectors it is the largest item. Fuel burned on an owner's ships is scope 1 for that owner, and scope 3 for the cargo owner hiring the ship. Emissions from producing and transporting the fuel fall in the shipowner's scope 3. A neutrality claim covering only scopes 1 and 2 may say little about the whole footprint.
Offsetting and Its Disputes
An offset is a credit bought for a reduction or removal outside the company's own boundary, usually 1 tonne of CO₂ equivalent. Avoidance credits claim that an emission that would otherwise have happened was prevented, as with forest protection or efficient cookstoves. Removal credits take CO₂ from the air, through afforestation, direct air capture or bioenergy with carbon capture.
Three tests set a credit's worth. Additionality asks whether the project would have gone ahead without credit income. Permanence asks whether the carbon stays stored, a test that a burned forest fails. The third is the avoidance of double counting, so the same tonne cannot appear in two accounts. Inflated baselines and reversal risk in forest projects have damaged confidence in the voluntary market.
The EU Ban on Offset Claims
Directive (EU) 2024/825 on Empowering Consumers for the Green Transition amends the Unfair Commercial Practices Directive and has applied since 27 September 2026. It bans claims that a product has a neutral, reduced or positive greenhouse gas impact because of offsetting. The quality or certification of the credits makes no difference, and there is no transition period.[1]
The ban addresses product claims made to consumers. It leaves corporate climate reporting to investors alone and does not outlaw the phrase in every setting, so a claim based on the real life-cycle impact of a product can stand. Member states differ in how they apply it.[1]
National Targets and Türkiye
The Paris Agreement looks for a balance between emissions and sinks in the second half of the century. The EU aims for 2050, China for 2060 and India for 2070. Türkiye's target is 2053. Climate Law No. 7552, published in Official Gazette No. 32951 on 9 July 2025, gave that goal a legal basis and laid the foundation of a national emissions trading system.[5] The pilot phase covers 2026 and 2027 emissions, with administrative fines reduced by 80%, and secondary legislation sets out the detail.[5] Climate Action Tracker argues that a long-term strategy allowing emissions to rise until 2038 does not fit the 2053 target.[6]
Net Zero Targets in Shipping
The IMO strategy adopted at MEPC 80 in July 2023 aims for net zero from international shipping by or around 2050. The checkpoints, against 2008, are cuts of at least 20%, striving for 30%, by 2030, and at least 70%, striving for 80%, by 2040. Zero or near-zero fuels should supply at least 5% of energy by 2030.[7] Adoption of the Net-Zero Framework meant to deliver these goals was adjourned for a year in October 2025, with talks due to resume in December 2026. Entry into force would follow 16 months after adoption.[8]
The FuelEU Maritime Intensity Calculation
The EU's FuelEU Maritime regulation measures the greenhouse gas intensity of energy used on ships above 5,000 GT on a well-to-wake basis, so fuel production, transport and combustion all count. The reference value is 91.16 gCO₂e/MJ and the limit tightens every five years.[9]
| From | Reduction | Intensity limit (gCO₂e/MJ) |
|---|---|---|
| 2025 | 2% | 89.34 |
| 2030 | 6% | 85.69 |
| 2035 | 14.5% | 77.94 |
| 2040 | 31% | 62.90 |
| 2045 | 62% | 34.64 |
| 2050 | 80% | 18.23 |
Limits calculated by applying each reduction to the reference value.[9]
Carbon credits have no place in this sum. A ship lowers its intensity through fuel choice and shore power, and can cover a remaining deficit only through the regulation's own pooling and banking mechanisms. A cargo sold as carbon neutral LNG therefore counts the same as any other LNG, since the gas is unchanged and its emissions were balanced by credits bought elsewhere. Methane slip on LNG-powered ships enters the same calculation. Biofuels and green hydrogen derivatives count through their life-cycle values. The operational side is covered in Marine Fuel Management.
Frequently asked questions
What does carbon neutral mean?
Carbon neutral means that the carbon dioxide released by an organisation, product or activity has been balanced on paper through reduction, removal or offsetting.
Are carbon neutral and net zero the same?
No. Carbon neutral usually allows offset credits and is narrower in scope. Net zero covers all greenhouse gases and requires deep cuts first.
Is the phrase carbon neutral entirely banned in the EU?
No. The ban concerns offset-based claims about products aimed at consumers. Corporate reporting falls outside it.
Can a ship meet the FuelEU limit with carbon credits?
No. The regulation looks at the life-cycle intensity of the energy used, and buying credits does not change that value.
How does a company become carbon neutral?
It measures its footprint, reduces what it can and balances the rest with removals or offset credits. ISO 14068-1:2023 gives reductions and removals in the value chain priority over offsetting.
What is an example of carbon neutral?
A company emitting 100,000 tonnes of CO₂ equivalent a year cuts 30% and buys credits for the remaining 70,000 tonnes. Under the commercial use of the term, it can call itself neutral.
Sources
- Mayer Brown. The EU Directive on Empowering Consumers for the Green Transition Two Years On, October 2026; Climate Partner. EmpCo Directive Implementation Status.
- IPCC. AR6 Working Group I, Annex VII Glossary: Carbon Neutrality; GHG Protocol. Global Warming Potential Values, August 2024.
- Science Based Targets initiative. SBTi Launches World-First Net-Zero Corporate Standard; Corporate Net-Zero Standard page, version 1.3.1 and 2.0 timetable.
- ISO. ISO 14068-1:2023, Climate Change Management, Transition to Net Zero, Part 1: Carbon Neutrality, scope summary.
- CMS Law. Türkiye's New Climate Law; Çakmak Attorneys. Introduction of Türkiye's First Climate Law; Kesikli Law Firm. The Emissions Trading System under Turkish Law.
- Climate Action Tracker. Türkiye, 31 October 2025.
- International Maritime Organization. MEPC 80 press briefing, 2023 IMO Strategy on Reduction of GHG Emissions from Ships, July 2023.
- Hill Dickinson. IMO's Net-Zero Framework: Adoption Adjourned, 2026; Global Maritime Forum. A Guide to the IMO's Net-Zero Framework; King & Spalding. Impacts of Postponed IMO Vote.
- Baltic Exchange. FuelEU Maritime Regulation.
