The Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA), launched by the International Civil Aviation Organization (ICAO), plays a major role in helping airlines offset their emissions and meet climate goals.
International air travel is bouncing back after the pandemic. This drives a surge in demand for carbon credits under CORSIA. A new report by Allied Offsets forecasts strong growth in both demand and prices of eligible carbon credits from 2025 through 2035.
This article explores the latest trends, price scenarios, and what this means for airlines, project developers, and the broader voluntary carbon market.
Rising Demand: Airlines Set to Purchase More Credits
Industry estimates say that demand for CORSIA-eligible carbon credits will hit 101 to 148 million tonnes (MtCO₂e) during Phase I (2024–2026). Demand will rise quickly in Phase II (2027–2035).
Cumulative needs are expected to be between 502 and 1,299 MtCO₂e. This will depend on how much international air traffic grows and how CORSIA expands its coverage.
This big increase comes from the rebound in international air travel and the start of Phase II in 2027. During this phase, most ICAO member countries must take part.
By 2035, demand might exceed 1 billion tonnes in high-growth scenarios. That’s about the same as the yearly emissions of a major industrialized country.
To summarize projected cumulative demand:
-
Phase I (2024–2026): 101–148 MtCO₂e
-
Phase II (2027–2035): 502–1,299 MtCO₂e
This growth presents both challenges and opportunities. Airlines need enough credits to comply with regulations. At the same time, project developers and suppliers face pressure to increase the verified supply of eligible credits.
Price Outlook: A Wide Range with Upward Pressure
The report outlines three price scenarios for carbon credits based on different market dynamics:
-
Low Scenario: Prices start at $14/tonne in a tight supply scenario and grow slowly to $25/tonne in under supply scenario.
-
Medium Scenario: Prices rise from $15/tonne to $29/tonne.
-
High Scenario: Prices climb sharply from $16/tonne to $34/tonne.

Even in the conservative case, prices show modest growth. But in the high-demand scenario, prices could grow over the next decade.
On the other hand, MSCI outlines a range of price scenarios for CORSIA-eligible carbon credits as follows:
-
Phase I (2024–2026): $18–$51 per tonne
-
Phase II (2027–2035): $27–$91 per tonne (by 2033–2035)

This price rise shows that airlines face more pressure to secure high-quality credits. This is especially true as more projects focus on long-term removal instead of just temporary avoidance.
High prices might lead some airlines to invest in sustainable aviation fuel (SAF) or insets. These options help reduce emissions in their operations.
Supply Gaps and Quality Filters
CORSIA doesn’t allow just any carbon credit. ICAO has strict rules for what qualifies — including restrictions on project start dates, crediting periods, and approved methodologies. Only credits from approved programs (like Verra, Gold Standard, and ART TREES) that meet these standards are eligible.
The report estimates that:
-
Only about 543 MtCO₂e of eligible credits will be issued by 2027.

Supply is projected to lag behind demand. Reports suggest possible deficits of 12–43 MtCO₂e in Phase I. Phase II may face even larger shortfalls. This is likely if stricter quality filters are used. These filters include co-benefits, permanence, and additionality. The exact numbers for filtered supply aren’t given, but these criteria would greatly lower the usable pool.

Currently, most eligible supply comes from avoided deforestation (REDD+) and renewable energy projects. As demand increases and quality standards get stricter, the market will likely move toward lasting carbon removal solutions. This includes methods like reforestation, biochar, and direct air capture (DAC).
Regional Insights: Where Supply Comes From
The current credit supply under CORSIA is heavily concentrated in a few countries:
-
India, China, and Brazil together account for over 50% of the available supply.
Africa has fewer CORSIA-eligible credits now. However, it is expected to grow. This growth will focus on nature-based solutions, such as afforestation and cookstove projects.
This geographic concentration means that any changes in policy, political stability, or project approvals in key countries could disrupt supply. For example, if India were to change its rules on carbon credit exports — as some officials have suggested — global supply could shrink quickly.
Interest is growing in boosting credit generation in Southeast Asia and Latin America. Many areas there have good land for reforestation and carbon farming.
Market Trends and Implications for Airlines
CORSIA credits are part of the larger voluntary carbon market. This market has attracted a lot of interest from companies and governments. According to MSCI report, voluntary carbon markets could reach $250 billion annually by 2050.

But today’s CORSIA credits are selling for far less than the cost of removing CO₂ using high-tech methods like DAC, which can exceed $300 per tonne. This price gap has raised questions about credit quality and how buyers can demonstrate real climate impact.
SEE MORE: CORSIA Credits Soaring Costs: How They Are Reshaping Aviation’s Future
Some key trends include:
-
Airlines such as Delta, United, and Lufthansa are now mixing credit purchases with investments in SAF. They also support offsets from reforestation or engineered removals.
-
Programs like SBTi (Science-Based Targets initiative) encourage firms to reduce emissions. They also promote high-quality removals instead of bulk offsetting.
For airlines, this means they may need to:
-
Budget more for compliance over time
-
Diversify carbon offset portfolios
-
Communicate clearly about the credibility of their offsets
The Bigger Picture: What Comes Next
The Allied Offsets report shows that corporate buyers, like airlines, play a key role in global carbon markets. Their large, long-term offtake agreements — such as Microsoft’s 18 MtCO₂e deal with Rubicon Carbon — are shaping demand signals for the next decade.
ICAO plans to tighten CORSIA rules in future reviews. This may mean more removals and limits on older avoidance projects. This could further reduce supply and raise prices.
Policymakers can boost support for in-sector measures. This includes increasing SAF production and encouraging new removal technologies.
Airlines face challenges now. They must deal with rising prices, new rules, and increased scrutiny on carbon offsetting. In the long run, using durable carbon removals could change aviation and the climate finance system.
CORSIA is entering a critical phase. Demand is set to rise sharply. Meanwhile, supply is tightening due to stricter quality controls. As the report shows, the window to build a balanced, credible carbon market is narrowing. The next few years will shape the cost and credibility of airline decarbonization for decades to come.
The post CORSIA Carbon Credit Prices, Demand, and Supply: What the Future Holds appeared first on Carbon Credits.
Carbon Footprint
Verra’s VM0051 Gains CORSIA Eligibility, Boosting Rice Carbon Credit Demand
The global carbon market received a strong signal after the International Civil Aviation Organization (ICAO) Technical Advisory Board approved carbon credits under Verra’s VM0051 methodology for use in the Carbon Offsetting and Reduction Scheme for International Aviation.
This decision brings rice methane reduction projects into a major aviation compliance market. It also opens a new demand channel for agricultural carbon credits, especially for airlines seeking eligible offsets.
The move shows growing recognition that agricultural methane cuts can play a bigger role in global climate goals. It also strengthens the position of rice projects, which have long faced challenges in carbon finance.
VM0051, launched in early 2025, supports improved water and crop management in rice farming. It helps reduce greenhouse gas emissions while improving water use, farm efficiency, and farmer benefits.
With CORSIA eligibility now confirmed, rice carbon credits may emerge as a stronger and more mainstream carbon market asset.
Rice Farming Moves Closer to Mainstream Carbon Markets
Rice production has long carried a large climate footprint. Flooded rice fields release methane, one of the most potent greenhouse gases.
- According to the Intergovernmental Panel on Climate Change, rice paddies emit around 60 million metric tons of methane every year, accounting for roughly 10% to 12% of global methane emissions.
Most of these emissions come from Asia, where rice remains central to food systems and rural economies. At the same time, rising food demand could push emissions even higher in the coming decades.

This created a clear need for scalable solutions, yet carbon finance in rice remained limited for years. But VM0051 aims to change this.
The methodology allows project developers to reduce emissions through improved water and crop management. Farmers can adopt practices such as alternate wetting and drying, better nitrogen management, shorter cultivation cycles, and lower-emission rice varieties. Some projects may also use innovative approaches, such as methanotrophic bacteria or avoiding residue burning.
These measures cut methane emissions while improving resource efficiency.
CORSIA Expands Demand for Rice Credits
CORSIA eligibility gives these credits a potential compliance buyer base, which changes the commercial outlook significantly. Airlines can use eligible credits to help meet offsetting obligations, provided projects also secure required host country authorization.
This link between aviation and agricultural methane reduction could help move rice carbon projects from a niche activity into a larger market segment.
Inside the New Framework of VM0051
The approval also draws attention to how much the methodology has evolved.
Verra designed VM0051 to replace an older Clean Development Mechanism methodology that was retired in 2023. The newer framework includes stronger safeguards, broader project options, and more rigorous emissions accounting.
- Additionality requirements have been strengthened to show projects go beyond normal farming practices.
- Dynamic baselines help reflect changing weather conditions. The methodology also requires monitoring of methane, nitrous oxide, and carbon dioxide emissions linked to project activities. This broader accounting matters because carbon markets are placing greater weight on integrity.
- Flexible quantification approaches, including biogeochemical models, give developers more options for emissions measurement. Digital MRV tools, including remote sensing and machine learning, can also help improve monitoring and verification.
These features make the methodology more aligned with what today’s market increasingly expects.
- Importantly, VM0051 does more than support methane reduction. It recognizes a broader set of practices, including improved fertilizer management, biochar use, reduced biomass burning, and efficient fossil fuel use in operations.
- Furthermore, projects must also protect against soil organic carbon losses, an important safeguard in agricultural systems. This wider scope can help developers design stronger projects while improving potential emission reductions.
Credit quality remains central to buyer confidence. In a market shaped by growing scrutiny, methodologies with stronger science and stronger controls tend to attract more attention.
Airlines Could Unlock New Demand for Rice Carbon Credits
The biggest market impact may come from demand. CORSIA eligibility often changes the value proposition of a carbon credit. Access to compliance demand can support liquidity, improve price support, and increase buyer interest.
This is where rice credits may benefit, and countries in South and Southeast Asia could become central to this growth story.
The Verra Registry currently includes eight projects using VM0051, with an estimated annual issuance of more than 1.73 million carbon credits. It remains a relatively small supply base compared with larger project categories in the carbon market.
If airlines begin sourcing these credits, developers may have stronger incentives to expand project pipelines, particularly across major rice-growing economies.
Rice Credits Offer More Than Compliance Value
- The appeal goes beyond compliance demand alone. Many buyers increasingly seek credits linked to broader sustainability outcomes. Rice methane projects can offer multiple benefits alongside emissions reductions, including improved water management, lower pollution, and stronger farmer livelihoods.
- Some projects may also support women’s access to training and financial services, adding social value that could strengthen buyer interest.
- These features may help position rice credits not only as compliance instruments but also as attractive assets in the wider voluntary carbon market.
Market participants will also watch whether CORSIA eligibility supports stronger pricing for these credits.
Historically, compliance-linked credits often receive more market attention than credits limited to voluntary demand. If this pattern holds, VM0051 credits could see stronger commercial interest going forward.

Methane Reduction Gains a Larger Role in Carbon Markets
The approval also fits a larger trend in climate markets. Methane has moved closer to the center of climate strategy. Policymakers, investors, and corporate buyers increasingly view methane reduction as one of the fastest ways to slow warming in the near term.
Thus, this shift has raised interest in projects focused on methane abatement.
Much of this attention has centered on oil and gas, waste, and livestock. Rice cultivation now gains importance because agriculture has often lagged behind other sectors in the carbon market scale.
Forestry, renewable energy, and engineered carbon removal have captured much of the attention. Agricultural methodologies have often faced challenges tied to measurement, fragmentation, and project implementation. And VM0051 significantly addresses some of these barriers through stronger science and digital tools.
The ICAO decision, furthermore, may help reinforce confidence that agriculture can supply credible credits on a larger scale. It may also encourage greater innovation in agricultural carbon methodologies beyond rice.
Developers, registries, and policymakers will likely watch closely to see whether this model expands into broader methane-focused opportunities.
A Turning Point for Rice-Based Carbon Finance
For years, rice carbon credits had strong potential but weak market momentum. Projects faced technical hurdles, limited buyer familiarity, and funding constraints. This approval shifts that outlook.
By adding VM0051 credits to the Carbon Offsetting and Reduction Scheme for International Aviation under the ICAO, a clearer link is created between compliance demand and agricultural methane cuts.
This could accelerate project growth, investment, and adoption of improved rice practices, while pushing agricultural credits closer to mainstream carbon markets.
Future expansion depends on supply, demand, and approvals, but the signal is clear: rice methane credits are entering a larger market phase.
The post Verra’s VM0051 Gains CORSIA Eligibility, Boosting Rice Carbon Credit Demand appeared first on Carbon Credits.
Carbon Footprint
Renewables Overtake Coal for the First Time as World’s Largest Electricity Source in 2025
Global renewable energy reached a major turning point in 2025. For the first time in history, it generated more electricity than coal, marking a shift in how the world produces power.
Let’s take a closer look at the details and how this milestone impacts the clean energy transition landscape as well as carbon markets.
Clean Energy Hits Historic Milestone in Global Electricity Mix
According to energy think tank Ember, renewables’ share of global electricity overtook coal’s share in 2025. Renewables now supply more than a third of global power, while coal’s share has fallen below one‑third.

Ember notes that solar and wind together met about 99% of new global electricity demand growth in 2025. This helped push renewables ahead of coal despite rising energy use worldwide.
This milestone reflects years of investment in clean energy and signals a structural change in the global power system. It also shows that renewable technologies are now scaling fast enough to compete with traditional fossil fuels.

Solar Power Drives Record Growth in Clean Electricity
Solar energy led the global expansion in renewables. The Ember report stated,
“Record solar growth meant clean power sources grew fast enough to meet all new electricity demand in 2025, thereby preventing an increase in fossil generation. This was the first year since 2020 without an increase in electricity generation from fossil fuels and only the fifth year without a rise this century.”
The data shows that solar generation grew by about 636 terawatt‑hours (TWh) in 2025, the largest annual increase of any single electricity source ever. This surge made solar the main driver of new electricity supply.
Solar output increased by around 30% in 2025, reflecting rapid deployment and falling costs. It also played a key role in meeting rising demand.

Ember’s analysis indicates that solar alone met about 75% of the net increase in global electricity demand in 2025. Wind energy also contributed strongly, helping renewables meet almost all of the year’s additional demand.
The continued drop in solar costs has supported this growth. Over the past decade, solar module prices have fallen by more than 80%, making it one of the cheapest sources of new electricity in many markets.
Asia Powers the Shift: China and India Drive the Transition
The shift toward renewables has been driven largely by Asia’s biggest economies, per Ember data. China remains the largest contributor to global solar growth. It accounted for about 55% of the increase in solar generation in 2025, reflecting its large-scale investments in clean energy infrastructure.
The United States contributed around 14% of global solar growth, while India also expanded its renewable capacity significantly.
A key development in 2025 was the decline in fossil fuel generation in both China and India at the same time. This has not happened in many years.

Globally, coal generation dropped by 63 TWh in 2025, driven by reduced output in these major economies. This decline played a critical role in allowing renewables to overtake coal.
The transition in these countries has a global impact. Together, China and India account for a large share of global electricity demand and emissions.
In 2025, the two countries together represented roughly one‑fifth of global electricity demand and more than one‑fifth of global power‑sector CO₂ emissions, according to Ember’s annual electricity review and supporting analyses.
Emissions Peak? Clean Power Starts to Bend the Curve
Despite rising electricity demand, emissions from the power sector are beginning to stabilize. Global electricity demand increased by about 2.8% in 2025. However, power-sector emissions fell slightly, even with the higher demand.
According to Ember’s 2025 annual electricity review, power‑sector emissions fell slightly in 2025 despite a rise in global electricity demand. The analysis indicates that, without the growth of solar and wind, emissions from the power sector would have been about 236 MtCO₂ higher than they actually were.
This shows how renewable energy is helping offset emissions from growing energy use. The data further shows that the average kilowatt-hour of electricity produced globally resulted in 458 gCO₂e in 2025, about 2.7% less than 471 gCO₂e in 2024.
The International Energy Agency also projects a steady decline in carbon intensity. Global electricity emissions intensity is expected to fall from 445 grams of CO₂ per kilowatt-hour (gCO₂/kWh) in 2024 to about 400 gCO₂/kWh by 2027.

This represents an average annual reduction of 3.6%, highlighting gradual progress toward cleaner electricity systems.
The Grid Test: Can Power Systems Keep Up With Renewables?
The rapid growth of renewables brings new challenges for power systems. Solar and wind are variable sources, meaning their output depends on weather conditions.
By 2030, variable renewables are expected to supply nearly 30% of global electricity, roughly double current levels. This will require more flexible and resilient power grids.
Key solutions include:
- Expanding grid infrastructure,
- Increasing energy storage capacity, and
- Improving demand-side management.
Battery storage is playing a central role in this transition. Global battery deployment is growing quickly as costs fall.
Battery costs dropped by about 45% in 2025, to a record low of about $70 per kilowatt-hour. Meanwhile, installed storage capacity additions increased by 46% during the same period, reaching about 247 gigawatt-hours in 2025. These systems help store excess solar energy during the day and release it when demand rises.
Current battery capacity can already shift about 14% of solar generation from midday to other times of the day. This improves grid stability and reduces reliance on fossil fuel backup.
Corporate Action Supports Clean Energy Growth
Large companies are also helping drive renewable energy adoption. Microsoft has committed to using 100% renewable electricity for its operations and aims to become carbon negative by 2030. Google is investing heavily in solar and wind projects worldwide, including partnerships in Asia to support clean energy supply for data centers.

Corporate demand for renewable energy is growing as companies set net-zero targets and seek to reduce their carbon footprints. This trend supports further investment in renewable capacity and helps scale clean technologies.
Market Implications for Carbon Credits and Investment
The rise of renewables has important implications for carbon markets and clean energy investment. As renewable generation increases, the need for fossil fuel-based power declines. This can reduce emissions and affect demand for certain types of carbon credits.
At the same time, the transition creates new opportunities. Projects that support grid stability, energy storage, and renewable integration may generate additional carbon credits.
Investors are also shifting focus toward clean energy infrastructure. Renewable energy projects are becoming more competitive as costs fall and policy support strengthens.
The milestone of renewables overtaking coal provides strong evidence that the energy transition is accelerating.
A Turning Point for Global Energy
The fact that renewables have surpassed coal in global electricity generation marks a major turning point. It shows that clean energy is no longer a niche solution. Instead, it is becoming the foundation of the global power system.
Solar and wind are now growing fast enough to meet rising demand while reducing dependence on fossil fuels. Challenges remain, especially in grid integration and storage. However, continued investment and innovation are helping address these issues.
For policymakers, investors, and businesses, the message is clear: The global energy transition is moving from ambition to reality.
As renewable energy continues to expand, it will play a central role in reducing emissions, supporting economic growth, and building a more sustainable energy system.
The post Renewables Overtake Coal for the First Time as World’s Largest Electricity Source in 2025 appeared first on Carbon Credits.
Carbon Footprint
Oklo Stock Jumps 15% as NVIDIA Partnership Sparks Nuclear-AI Momentum
Oklo Inc. gained strong market attention after announcing a strategic partnership with NVIDIA and Los Alamos National Laboratory. The collaboration aims to accelerate the development of nuclear infrastructure, expand AI-enabled research, and push forward next-generation nuclear fuel innovation.
Investors reacted quickly. The company’s stock rose about 15%, closing at $72.41 and continuing to climb to $78.43 in pre-market trading. Over the past week, shares surged roughly 33%, reflecting rising optimism around the intersection of nuclear energy and artificial intelligence.

A Strategic Alliance Powering the Future
The agreement significantly brings together three complementary strengths.
- Oklo contributes its advanced sodium fast reactor technology
- NVIDIA adds its powerful AI computing systems
- Los Alamos provides deep expertise in nuclear materials science and fuel research.
This combination aims to create a new class of reliable, mission-critical energy systems designed for modern infrastructure.
Inside the Plan: AI, Fuels, and Nuclear Innovation
- Using AI to Improve Nuclear Fuel: A major focus of the partnership is applying AI to nuclear science. The companies will build AI models based on physics and chemistry to test and improve nuclear fuels, especially plutonium-based fuels. These models will help make the process faster and more accurate.
- Better Materials and Safer Fuel: The collaboration will also work to improve materials and the way nuclear fuel is made. By combining AI with lab research, the partners aim to make fuel safer and more efficient. They will also study how to produce power and keep the grid stable for large energy use.
- Connecting Nuclear Power with AI Systems: Another key goal is to connect nuclear reactors directly with high-performance computing systems. This includes early-stage testing that could change how energy and computing work together in the future.
Why AI Needs Nuclear—and Vice Versa
The idea of “nuclear-powered AI factories” sits at the center of this partnership. These facilities would run advanced AI workloads using dedicated nuclear power instead of relying on traditional electricity grids. This concept addresses a growing problem. Data centers require massive, constant energy, and demand continues to rise rapidly.
Nuclear energy offers a strong solution because it provides stable, round-the-clock power with low emissions. At the same time, AI can improve nuclear operations. It can analyze real-time data, detect anomalies, predict maintenance needs, and optimize reactor performance. These capabilities can enhance efficiency and reduce operational risks.
However, challenges remain. AI models must meet strict safety standards in nuclear environments. Data quality, cybersecurity, and model reliability are critical concerns. For now, AI will support human decision-making rather than replace it in safety-critical systems.
Oklo’s Technology and Market Position
At the center of Oklo’s strategy is its Pluto reactor, designed to use recycled nuclear material such as surplus plutonium. This approach not only produces energy but also helps reduce nuclear waste. The reactor was selected under the U.S. Department of Energy’s Reactor Pilot Program, highlighting its importance.
Oklo is also working to deploy its Aurora power plant at Idaho National Laboratory, targeting operations before the end of 2027. In the near term, the company faces key milestones, including meeting Department of Energy deadlines tied to reactor development and facility readiness.
Financially, Oklo remains in a strong position. The company holds about $2.5 billion in cash and carries no debt, giving it flexibility to invest in growth. It plans to spend around $400 million annually over the next two years to support expansion and technology development.
Rising Demand and the Bigger Energy Shift
Demand for clean, reliable power is rising quickly, especially from large technology companies. Oklo has already signed an agreement to supply 150 megawatts of electricity to a data center project backed by Meta Platforms by around 2030.

This deal shows how major tech firms are actively seeking carbon-free energy solutions to support their operations.
The partnership reflects a broader shift in the global energy landscape. Artificial intelligence is driving a surge in electricity consumption, forcing industries to rethink power generation. Nuclear energy is gaining attention as a dependable, low-carbon solution, while AI is helping modernize nuclear systems.
Despite strong momentum, challenges still exist. Regulatory approvals, technical complexity, and safety requirements could slow deployment. While market enthusiasm remains high, real-world scaling will likely take time.
In the end, the collaboration between Oklo, NVIDIA, and Los Alamos highlights a powerful trend. Clean energy and advanced computing are becoming deeply connected. If successfully executed, this partnership could play a key role in shaping the future of both industries.
The post Oklo Stock Jumps 15% as NVIDIA Partnership Sparks Nuclear-AI Momentum appeared first on Carbon Credits.
-
Climate Change9 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases9 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago
Bill Discounting Climate Change in Florida’s Energy Policy Awaits DeSantis’ Approval
-
Climate Change2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change Videos2 years ago
The toxic gas flares fuelling Nigeria’s climate change – BBC News
-
Renewable Energy6 months agoSending Progressive Philanthropist George Soros to Prison?
-
Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits




