Carbon capture and storage (CCS) is moving from niche pilot projects to a global climate strategy worth billions. Once seen as a backup plan, it’s now racing to the forefront — from massive U.S. industrial hubs to China’s fast-expanding carbon pipelines. Supporters call it essential for tackling the world’s toughest emissions in steel, cement, and energy. Critics warn it could be a costly detour.
As governments, investors, and big tech pour money into CCS, one question looms: can it deliver the deep carbon cuts needed to hit net zero by 2050?
This guide walks you through everything you need to know: how CCS works, the latest technologies, the biggest projects and market leaders, and where the fastest growth is happening.
We’ll also explore market trends, policy drivers, corporate demand, and the risks investors should watch. Whether you’re new to CCS or tracking it as a climate tech opportunity, this resource covers the science, the strategy, and the business potential shaping the future of carbon removal.
What is Carbon Capture and Storage (CCS)?
Carbon Capture and Storage is a climate technology designed to prevent carbon dioxide (CO₂) from entering the atmosphere. It captures CO₂ emissions from places like power plants, cement factories, and steel mills. This happens before the emissions can add to global warming.
A related term is Carbon Capture, Utilization, and Storage (CCUS). It takes things further by using captured CO₂ in products like synthetic fuels, building materials, or plastics.
The key difference between CCS and CCUS lies in the “U” — utilization. In CCS, the captured CO₂ is permanently stored underground, while in CCUS, part or all of that CO₂ is repurposed for industrial use before storage.
This technology helps fight climate change. It can reduce emissions from hard-to-decarbonize industries. The Intergovernmental Panel on Climate Change (IPCC) and the International Energy Agency (IEA) both recognize CCS as a critical tool for achieving net-zero targets.
Global climate agreements, like those at the annual UN Climate Change Conferences (COP), stress that CCS is key to limiting global temperature rise to below 1.5°C.
How Carbon Capture Works: A Step-by-Step Process
CCS works in three main stages — capture, transport, and storage — with an optional fourth step for utilization. Let’s break down each one of them.

- Capture: The process starts by separating CO₂ from other gases produced during industrial processes or electricity generation. This can be done at power plants, cement kilns, oil refineries, and other facilities. Special chemical solvents, membranes, or advanced filters are used to remove CO₂ from flue gas or fuel before combustion.
- Transport: Once captured, CO₂ must be moved to a storage or utilization site. The most common method is through high-pressure pipelines. In some cases, ships or even trucks carry CO₂ over long distances, especially if storage sites are far from industrial hubs.
- Storage: For permanent storage, CO₂ is injected deep underground into geological formations such as saline aquifers or depleted oil and gas fields. These sites are chosen for their ability to trap CO₂ securely for thousands of years, with monitoring systems in place to detect any leaks.
- Utilization: In CCUS projects, some or all of the captured CO₂ is reused instead of being stored immediately. It can be converted into synthetic fuels, used in making cement and plastics, or even injected into greenhouses to boost plant growth. While utilization does not always result in permanent storage, it can reduce the need for fossil-based raw materials.
Tech Toolbox: The Many Ways of Capturing Carbon
CCS is not a single technology. Different methods are used depending on the type of facility, the fuel being used, and the stage at which CO₂ is removed. The main types are:
Post-combustion capture: This is the most common method today. CO₂ is removed from the exhaust gases after fuel has been burned. Chemical solvents or filters separate the CO₂ from other gases before it is compressed for transport.
Pre-combustion capture: Here, the fuel is treated before it is burned. The process converts the fuel into a mixture of hydrogen and CO₂. The CO₂ is separated and stored, while the hydrogen can be used to produce energy without direct emissions.
Oxy-fuel combustion: In this method, fuel is burned in pure oxygen instead of air. This creates a stream of exhaust that is mostly CO₂ and water vapor, making it easier to capture the CO₂.
Direct Air Capture (DAC): DAC removes CO₂ from the air instead of just one source. It uses big fans and chemical filters to do this. It can be used anywhere but requires more energy because CO₂ in the air is less concentrated.
As of end-2024, around 53 DAC plants were expected to be operational globally, rising to 93 by 2030 with a capacity of 6.4–11.4 MtCO₂/year.
Bioenergy with CCS (BECCS): This approach combines biomass energy production with carbon capture. Plants absorb CO₂ while growing, and when the biomass is burned for energy, the emissions are captured and stored. This can result in “negative emissions,” removing CO₂ from the atmosphere.
Global Race: Which Countries Are Winning CCS Leadership
Carbon capture and storage is now a reality. It’s in operation in many countries, with numerous projects either planned or being built. CCS technology is still new compared to global emissions. But momentum is growing.
Governments, industries, and investors are now committing to large-scale deployment. CCS capacity differs between regions:

United States
The U.S. leads CCS deployment, holding about 40% of global operational capacity. By mid-2024, facilities captured roughly 22–23 Mt CO₂ annually. Growth is driven by the expanded 45Q tax credit under the Inflation Reduction Act, rewarding storage and utilization. Flagship projects include Petra Nova in Texas and Midwest CCS hubs serving ethanol, fertilizer, and industrial sites.
Canada
Canada hosts pioneering projects like Boundary Dam (the world’s first commercial coal CCS) and Quest in Alberta, capturing CO₂ from hydrogen linked to oil sands. National capacity is ~4 Mt per year, supported by a federal CCS investment tax credit targeting heavy industry and clean hydrogen.
Norway
Norway has led offshore CO₂ storage since the Sleipner project began in 1996, injecting ~1 Mt annually into a saline aquifer. The Northern Lights project, part of Longship, will create a shared CO₂ transport and storage network for European industries.
China
China’s CCS capacity grew from ~1 Mt/year in 2022 to over 3.5 Mt in 2024, mainly in coal-to-chemicals, gas processing, and EOR. CCS is now part of national climate strategies, signaling rapid expansion.
United Kingdom
The UK’s cluster model links industries via shared pipelines and offshore storage. The East Coast Cluster and HyNet, due late 2020s, could together capture over 20 Mt CO₂ annually.
Australia
Australia’s ~4 Mt/year capacity includes the massive Gorgon gas-linked CCS facility in Western Australia, despite operational setbacks. With vast geological storage potential, the country aims to be a CO₂ storage hub for Asia’s export industries.

Total Operational Capacity and Growth
As of 2024, global CCS facilities in operation had a combined capture capacity of just over 50 million tonnes of CO₂ per year. This shows steady growth, up from about 40 Mt a few years ago. However, it still accounts for just a small part of the over 40 billion tonnes of CO₂ emitted worldwide each year.
However, the project pipeline is expanding quickly. The facilities being built will double the current capacity. Early development projects might raise global capacity to over 400 million tonnes per year by the early 2030s if they stay on track.
The Rise of CCS Hubs and Clusters
A key trend in the industry is the creation of CCS hubs—shared infrastructure networks where multiple companies use the same transport and storage systems. This model lowers costs and speeds up deployment by avoiding the need for every facility to build its own pipeline or storage site.
The U.S. Midwest ethanol corridor, Norway’s Northern Lights, and the UK’s industrial clusters are among the most advanced examples. These hubs usually form close to industrial areas. Here, emissions are high, and the current infrastructure, like pipelines and ports, can be adjusted for CO₂ transport.
Why CCS Matters in the Climate Fight
Carbon capture and storage is not meant to replace renewable energy or other climate solutions. Instead, it focuses on the toughest parts of the emissions problem—places where cutting CO₂ is especially hard or expensive. Experts call these hard-to-abate sectors.
Hard-to-Abate Sectors
Some industries can’t simply switch to clean electricity. For example, making steel requires very high heat and chemical reactions that release CO₂. Cement production also releases CO₂ as a byproduct of making clinker, the key ingredient in concrete.
Chemical plants and refineries have complex processes that generate large amounts of CO₂. Even aviation faces limits, since planes can’t yet fly long distances on batteries alone. CCS can capture emissions from these sources. This helps reduce climate impact while keeping production running.
Here is the technology’s application in various industries:

Role in Meeting the 1.5°C Target and Net-Zero by 2050
To avoid the worst effects of climate change, scientists say global warming must be kept to 1.5°C above pre-industrial levels. That means reaching net-zero emissions by around 2050.
The Intergovernmental Panel on Climate Change (IPCC) has run hundreds of models to see how this can be done. In most scenarios, CCS plays a key role. Without it, the cost of meeting climate targets could rise by 70% or more, because other solutions would have to carry the full load.

Synergies with Clean Hydrogen, Carbon Markets, and Industrial Strategy
CCS also works well with other low-carbon solutions. CCS captures CO₂ that would escape when producing clean hydrogen, especially “blue hydrogen” from natural gas. This creates a cleaner fuel for use in transport, heating, and industry.
In carbon markets, CCS can generate credits for each tonne of CO₂ captured and stored. These credits can be sold to companies looking to offset their emissions. Governments are also linking CCS to industrial strategy by building shared hubs and pipelines. These will serve multiple factories, power plants, and fuel producers. This makes CCS cheaper and faster to deploy.
Endorsements from the IEA and UN
The International Energy Agency (IEA) calls CCS “critical” for reaching net zero, especially in heavy industry. It estimates the world will need to store 1.2 billion tonnes of CO₂ each year by 2050.
The United Nations also recognizes CCS in its climate plans. It has been featured in multiple COP agreements as a key technology for both reducing emissions and removing CO₂ from the atmosphere. These endorsements matter because they help drive policy support, funding, and international cooperation.
CCS Investment and Financing: How Much Does It Cost?
Carbon capture and storage can make a big impact on emissions. But it comes with a high price tag. Most projects cost between $50 and $150 for every tonne of CO₂ (and even over $400 for some technologies) captured and stored.
The lower end usually applies to large industrial sites near storage locations. The higher end often applies to smaller or more complex projects, or those that require long transport pipelines.

Government Support
Governments play a key role in making CCS affordable. In the U.S., the 45Q tax credit offers up to $85 per tonne for CO₂ stored underground and $60 per tonne for CO₂ used in other industrial processes.
Canada provides an Investment Tax Credit (ITC) covering up to 50% of eligible CCS costs. In Europe, the Innovation Fund supports early-stage CCS and other low-carbon projects, offering billions in grants.
Blended Finance and Partnerships
Because CCS is expensive, many projects rely on blended finance—a mix of public and private funding. Oil and gas companies invest in cutting carbon emissions. Meanwhile, governments help by offering grants and tax breaks.
Public-private partnerships are common, especially for shared CCS hubs where multiple companies use the same pipelines and storage sites. International lenders, such as the World Bank and the Asian Development Bank, are funding CCS in emerging economies.
Voluntary Carbon Market (VCM)
CCS can also generate carbon removal credits for sale in the voluntary carbon market. These credits are purchased by companies aiming to offset their emissions.
While VCM prices vary, high-quality removal credits often sell for $100 per tonne or more, making them a potential revenue stream for CCS operators. Market demand for CCS-based credits is still growing. It relies on trust in the technology’s monitoring and verification.
Investor Angle: How to Invest in the CCS Industry
Interest in carbon capture and storage is rising among ESG, climate tech, and energy transition investors. The global CCS market was valued at about $4.5 billion in 2023 and could grow to more than $20 billion by 2033, according to industry forecasts. This growth is being driven by stricter climate policies, corporate net-zero pledges, and rising carbon prices.
Public Stocks
Investors can buy shares in companies directly involved in CCS. Examples include Aker Carbon Capture (Norway), Occidental Petroleum (U.S.), Air Liquide (France), and ExxonMobil.
Many oil and gas majors now see CCS as essential to keeping their assets viable in a low-carbon future. These firms are investing billions in CCS hubs and carbon removal partnerships.
Private Startups
Private markets offer exposure to emerging technologies like DAC. Leading firms include Climeworks (Switzerland), CarbonCapture (U.S.), and Heirloom (U.S.).
DAC projects are smaller today but attract premium interest from tech backers and climate-focused venture capital. In 2022 alone, DAC startups raised over $1 billion in funding.
ETFs and Funds
There are also climate-focused ETFs and funds that include carbon removal technologies as part of their portfolios. These funds reduce risk by investing in various companies. They focus on CCS, renewable energy, hydrogen, and other low-carbon solutions.
Carbon Credit Markets
Some investors buy into CCS through the carbon credit market. This can be done by funding CCS or DAC projects that issue carbon removal credits.
Platforms like Puro.earth and CIX (Climate Impact X) connect investors with verified carbon removal projects. Credits from high-quality CCS projects can fetch $100–$200 per tonne depending on location and verification standards.
Due Diligence
Before investing, it is important to check policy risk, technology readiness, cost curves, and scalability. CCS works best in large industrial hubs with access to geological storage. Finally, watch these key sectors because they will likely drive demand and scale for CCS:
- The oil & gas sector uses CCS for enhanced oil recovery and to lower its emissions.
- Cement firms need CCS because their production process emits CO₂ that can’t be avoided easily.
- Hydrogen—especially blue hydrogen—depends on CCS to cut its carbon footprint.
- DAC startups aim to remove CO₂ directly from the air and may sell high-value removal credits.
- And carbon marketplaces and registries will shape how removal credits are priced and trusted.
These areas have the most potential to scale quickly as policies tighten and carbon prices rise.
Risks, Challenges, and Criticism of CCS
While CCS has strong potential as a climate solution, it faces several challenges that investors, policymakers, and project developers must consider.
- High Capital Costs and Slow ROI: Large CCS projects cost hundreds of millions to billions of dollars. At $50–$150 per tonne captured, returns depend on strong policy support, carbon pricing, or premium credits, with payback periods often spanning years.
- Energy Requirements and Lifecycle Emissions: CCS uses significant energy, sometimes from fossil fuels. Without low-carbon power, net emissions savings shrink, making efficiency improvements essential.
- Storage Risks: Leakage, Permanence, and Monitoring: Geological storage is generally safe, but leakage is possible. Continuous monitoring ensures CO₂ remains underground for centuries.
- Debate Over Fossil Fuel Dependency vs. Genuine Decarbonization: Critics say CCS can prolong fossil fuel use. Supporters argue it’s vital for industries like cement and steel.
- Policy Uncertainty and Lack of Global Standards: Policy changes can undermine project economics. The absence of global CO₂ measurement standards adds risk to cross-border investments.
Market Outlook (2024–2030): What’s Next for CCS?
The world is gearing up for a big expansion in carbon capture and storage. But just how fast will CCS grow—and what could power that growth?

Growing CCS Pipeline and Capacity
Momentum is clearly building. The Global CCS Institute reports a record 628 projects in the pipeline—an increase of over 200 from the previous year.
The expected annual capture capacity from these projects is 416 million tonnes of CO₂. This amount has been growing at a 32% rate each year since 2017. Once the current construction is completed, operational capacity is set to double to more than 100 Mt per year.
Similarly, the IEA sees global capture capacity rising from roughly 50 Mt/year today to about 430 Mt/year by 2030, with storage capability reaching 670 Mt/year.

Still, this is only a start. To meet global climate goals, CCS will need to scale much more, lasting into the billions of tonnes annually.
Policies Fueling Momentum
Governments are shoring up policy support to accelerate CCS rollout. Here are the regional trends so far:
- In the U.S., the Inflation Reduction Act (IRA) expanded the 45Q tax credit—making CCS more financially appealing for project developers.
- The EU’s Net-Zero Industry Act and updated Industrial Carbon Management Strategy aim to help the region capture at least 50 Mt by 2030, rising to 280 Mt by 2040.
- Across the Asia-Pacific, countries like Australia are positioning themselves as carbon storage hubs. With strong geology and policy backing, Australia could generate over US$500 billion in regional carbon storage revenue by 2050.
Corporate Buyers Powering Demand
Major companies are not just talking—they’re signing deals:
- Microsoft stands out as a leading buyer of carbon removal credits. It has contracted close to 30 million tonnes. This includes 3.7 million tonnes over 12 years with startup CO280 and 1.1 million tonnes in a 10-year deal with Norway’s Hafslund Celsio project.
- Shopify co-founded Frontier—a $925 million advance market commitment—with other big names like Stripe and Alphabet. It has also purchased over $80 million in carbon removal from startups using DAC, enhanced weathering, and other technologies.
These corporate purchases show a strong demand for CCS-backed removal credits. They also help build a stable market for project developers.
Carbon Pricing, ESG Rules, and Global Markets
CCS is also benefiting from broader climate market trends:
- Carbon pricing and trading systems globally are starting to include CCS credits. As prices rise, CCS projects can improve their economics.
- ESG reporting and net-zero commitments are increasing transparency and accountability. Firms are expected to show real results—CCS helps deliver that.
- The rise of international carbon markets and registries is creating standardized ways to value and certify carbon removals. This makes CCS credits more trustworthy and investable.
Quick Take
By 2030, CCS capacity could rise eightfold—from 50 million to over 400 million tonnes. This growth is being driven by government policy, big corporate offtake deals, and a maturing carbon credit market. While still far from what’s needed to fully tackle climate change, the CCS sector is clearly moving from pilot stage to commercial reality
The Role of CCS in a Net-Zero Future
CCS isn’t a silver bullet. It’s a vital tool that works with renewables, electrification, and nature-based solutions like reforestation.
Renewables stop future emissions. CCS tackles the emissions that still exist, especially from old infrastructure in steel, cement, and chemicals. These are costly and slow to replace.
CCS captures emissions at the source. This helps extend facility lifespans and supports climate goals. It’s especially important for economies with new industrial assets.

Beyond reduction, CCS can enable permanent carbon removal through direct air capture and bioenergy with CCS, storing CO₂ underground for centuries. These methods can offset hard-to-abate sectors such as aviation and agriculture.
Responsible deployment is key. It needs strong MRV standards, community engagement, and alignment with sustainability goals. This helps avoid delays in phasing out fossil fuels.
CCS, when used wisely, connects our current fossil fuel economy to a low-carbon future. It helps reduce emissions we can’t fully eliminate yet and gives us time to develop cleaner technologies.
CCS is Not a Silver Bullet—But a Vital Tool
Carbon capture and storage is not a cure-all for the climate crisis. No single technology can deliver net zero on its own, and CCS should be viewed as one tool in a broader decarbonization toolkit.
A balanced approach requires acknowledging both the potential and the limitations of CCS. The technology can cut emissions and even remove carbon permanently when it’s based on solid science, strong policies, and clear reporting.
However, overreliance or misuse—particularly if it delays the shift away from fossil fuels—risks undermining climate goals.
The pathway to net zero will demand a combination of innovation, investment, and urgency. Carbon capture and storage is part of that solution set, and with careful governance, sustained funding, and clear standards, it can help bridge the gap between today’s emissions reality and the low-carbon future we urgently need.
- FURTHER READING: Carbon Capture and Storage to Grow 4x by 2030: Is It a Turning Point for Climate Action?
The post What is Carbon Capture and Storage? Your Ultimate Guide to CCS Technology appeared first on Carbon Credits.
Carbon Footprint
DOE’s $303M Bet on Kairos Power Signals America’s Advanced Nuclear Push
The U.S. nuclear sector just received another strong signal of federal backing.
On February 21, the U.S. Department of Energy (DOE) finalized a $303 million Technology Investment Agreement with Kairos Power to advance its Hermes demonstration reactor in Oak Ridge, Tennessee. The deal supports the company’s selection under the Advanced Reactor Demonstration Program (ARDP), first announced in December 2020.
But this is not a traditional federal grant. Instead, DOE structured the agreement as a performance-based, fixed-price milestone contract. Kairos will only receive payments once it achieves clearly defined technical milestones.
This funding model was previously used by the Department of Defense and NASA’s Commercial Orbital Transportation Services (COTS) program. It aims to accelerate innovation while protecting public funds. Now, DOE is applying that same discipline to advanced nuclear technology.

Hermes: The First Gen IV Reactor Approved in Decades
At the center of the agreement is Hermes — a low-power demonstration reactor based on Kairos Power’s fluoride salt-cooled high-temperature reactor (KP-FHR) design.

In December 2023, the U.S. Nuclear Regulatory Commission (NRC) granted Hermes a construction permit. That approval marked a historic milestone. Hermes became the first non-light-water reactor approved for construction in the United States in more than 50 years. It is also the first Generation IV reactor cleared for building.
The reactor is expected to be operational in 2027. While it will not generate commercial electricity, it serves a critical role. Hermes will demonstrate Kairos Power’s ability to safely deliver low-cost nuclear heat and operate a fully integrated advanced nuclear system.
Its design combines two established technologies that originated in Oak Ridge: TRISO-coated particle fuel and Flibe molten fluoride salt coolant. Together, these systems enhance safety and simplify operations.
The molten salt coolant improves heat transfer and stability, while TRISO fuel provides strong containment of radioactive materials. The result is a reactor design that emphasizes inherent safety without relying on overly complex backup systems.
Significantly, Hermes represents Kairos Power’s first nuclear build, and it acts as a stepping stone toward commercial deployment.
Mike Laufer, Kairos Power co-founder and CEO, said:
“With the use of fixed-price milestone payments, this innovative contract provides real benefits to both Kairos Power and DOE to ensure the successful completion of the Hermes reactor. It allows us to remain focused on achieving the most important goals of the project while retaining agility and flexibility to move quickly as we learn key lessons through our iterative development approach.”
Risk Reduction and Private Capital Alignment
The DOE’s investment complements significant private funding already committed by Kairos Power. Since its ARDP selection, the company has built extensive testing facilities and manufacturing infrastructure to support its Engineering Test Unit series. It has also advanced its fuel development and molten salt coolant systems.
Unlike traditional large-scale nuclear projects that often suffer cost overruns, Kairos is pursuing an iterative development pathway. This approach allows the company to test, refine, and improve reactor components before full commercial rollout.
Fuel manufacturing plays a key role in that strategy. Kairos Power is working in partnership with Los Alamos National Laboratory to produce fuel for Hermes. Through its Low Enriched Fuel Fabrication Facility (LEFFF), the company aims to control quality, reduce delays, and manage costs more effectively.
Vertical integration is central to its business model. By managing more of the supply chain internally, Kairos hopes to deliver greater cost certainty for future commercial reactors — an area where traditional nuclear projects have struggled.
Key Features

Nuclear’s Return to the Energy Spotlight
The Hermes agreement comes at a time when nuclear energy is regaining political and investor attention.
Federal policy has shifted in favor of accelerating the development of next-generation reactors. In 2025, the U.S. administration introduced measures to shorten licensing timelines and rebuild domestic nuclear fuel supply chains. The Department of Energy has articulated an ambitious goal: expand U.S. nuclear capacity from roughly 100 gigawatts in 2024 to 400 gigawatts by 2050.
Programs such as the Energy Dominance Financing initiative aim to provide additional support for nuclear infrastructure. Once built, reactors can operate for up to 80 years, making them long-term strategic assets.
At the same time, electricity demand is rising. According to the International Energy Agency (IEA), U.S. electricity demand grew 2.8% in 2024 and another 2.1% in 2025. The country is projected to add more than 420 terawatt-hours of new demand over the next five years.

Data centers are driving much of that growth. The rapid expansion of artificial intelligence and cloud computing infrastructure could account for nearly half of total demand growth through 2030.
This dynamic is reshaping energy investment decisions. Technology companies require reliable, always-on power. However, they must also meet emissions reduction targets. Nuclear energy provides steady, low-carbon electricity, making it increasingly attractive for both policymakers and corporate buyers.
Small Reactors, Big Strategic Impact
Small modular and advanced reactors are the keys to this renewed momentum. Compared to traditional gigawatt-scale plants, smaller reactors offer shorter construction timelines and lower upfront capital requirements. Developers can deploy them incrementally, reducing financial risk and improving flexibility.
Hermes, although it is a demonstration project, it represents a critical validation step. If successful, it could pave the way for commercial-scale KP-FHR reactors that supply industrial heat and electricity at competitive costs.
Dr. Kathryn Huff, Assistant Secretary, Office of Nuclear Energy, made an important statement, noting:
“The Hermes reactor is an important step toward realizing advanced nuclear energy’s role in ushering forward the nation’s clean energy transition. Partnerships like this one play a significant role in making advanced nuclear technology commercially competitive.”
For investors, this shift signals opportunity. Supportive government policy, rising electricity demand, AI-driven load growth, and decarbonization commitments are converging. Nuclear power, once viewed as a legacy industry, is re-emerging as a strategic solution.

A Measured Step Toward a Nuclear Renaissance
The DOE-Kairos agreement does not guarantee success. Advanced reactor development remains technically complex and capital-intensive. However, the deal’s structure reflects lessons learned from past nuclear projects.
By tying federal funding to performance milestones, DOE is promoting accountability. By combining public and private capital, the government is reducing financial risk while accelerating innovation.
Hermes now stands as one of the most closely watched advanced reactor projects in the United States. If Kairos delivers on schedule, the project could mark a turning point. Not just for one company but for the broader U.S. nuclear renaissance that policymakers increasingly envision.
In a world of rising electricity demand and tightening climate targets, advanced nuclear energy is inevitably essential. And with Hermes moving forward, it is becoming tangible infrastructure.
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Carbon Footprint
Amazon Tops Global Clean Energy Rankings With 40GW Renewable Projects Says BNEF
Amazon, once again, is one of the top corporate buyers of clean and renewable energy in the world. For the fifth year in a row, the company leads global corporate renewable energy procurement. BloombergNEF again recognized Amazon as a top corporate purchaser of carbon-free power, with a portfolio that adds significant new clean energy to grids.
Amazon’s clean energy projects now span more than 700 global initiatives. These include utility-scale solar and wind farms, battery storage, onsite solar, and other carbon-free energy sources across 28 countries.
So far, Amazon has invested in over 40 gigawatts (GW) of carbon-free energy capacity. This amount of power could supply the annual electricity needs of more than 12.1 million U.S. homes if it were used for residential demand.
These investments make Amazon not just a buyer of clean power for itself, but a major driver of new renewable energy build-out around the world.
From First PPA to 40GW Global Portfolio
Amazon’s renewable energy footprint has expanded rapidly over the past decade. The big tech company was the biggest corporate buyer of renewable energy in 2025, based on BloombergNEF data. It signed multiple power purchase agreements (PPAs) and grew its clean energy portfolio.

- Amazon has backed over 700 wind and solar projects around the world. This clean energy can power more than 12.1 million U.S. homes each year.
This expansion includes utility-scale wind and solar farms. It also covers renewable energy bought through PPAs. Additionally, it features on-site rooftop and ground-mount solar projects at Amazon facilities.
Over time, these efforts have helped the tech giant use more clean energy for its electricity, which is a key part of its climate strategy.

Solar, Wind, Storage — and Next-Gen Power
Amazon’s clean energy portfolio includes a broad mix of technologies:
- Solar power: 300+ utility-scale solar and wind farms and 300+ onsite solar projects.
- Wind energy: Large wind farms in multiple countries, with 6 offshore wind farms in Europe.
- Energy storage: Battery storage projects that help balance intermittent renewable output. It has 11 utility-scale battery storage projects.
- Emerging technologies: Amazon has invested in advanced options like nuclear small modular reactors (SMRs), with 4 nuclear power agreements. These help provide firm, low-carbon baseload power.
These investments help replace fossil fuel generation on local grids. They also support grid reliability and reduce electricity costs over the long term.
In Mississippi, for example, Amazon worked with a utility to enable 650 megawatts (MW) of new renewable energy on the grid. Once operational, this capacity will serve the equivalent of over 150,000 homes and improve grid reliability.
Moreover, the company’s 253 MW Amazon Wind Farm Texas contributes around 1,000 GWh of clean power annually. Meanwhile, its European solar and wind assets alone total about 4,600 MW of capacity.
All these efforts form part of the e-commerce’ push for its 2040 net zero targets.
Powering the Path to Net Zero 2040
Amazon has set multiple climate and sustainability targets. The company aims to reach net-zero carbon emissions by 2040 — a goal it committed to early as part of The Climate Pledge.

To work toward that long-term target, Amazon set a goal to match its electricity use with renewable energy. It reached 100% renewable electricity for its operations ahead of schedule, well before its original 2030 goal.
This means Amazon is purchasing an amount of renewable electricity equal to its total annual consumption. Clean power comes from renewable projects connected to the grid. These projects are supported by long-term PPAs and other contracts.
The renewable energy purchases lower Amazon’s Scope 2 emissions, which come from the electricity it buys. They also help decarbonize the grids where the company operates.
Corporate Buyers Now Rival National Grids
Amazon’s clean energy efforts are part of a larger shift across the corporate world.
Since 2008, companies have bought almost 200 GW of renewable energy worldwide through corporate PPAs and other agreements. This capacity exceeds the total electricity generation of some countries, like France or the United Kingdom.
In 2023, companies revealed a record 46 GW of clean energy deals. These renewable power commitments support new solar and wind farms.
Large tech companies, including Amazon, Google, Microsoft, and Meta, are some of the most active buyers. Those tech firms accounted for a significant share of corporate clean energy procurement over the last decade.
This trend shows that corporate demand can speed up the clean energy shift by providing renewable power developers with long-term revenue certainty.
Jobs, Grid Stability, and Market Transformation
Corporate clean energy procurement, though slowed down in 2025, has broader economic and energy-system impacts. Investments in renewable projects contribute to job creation, local economic growth, and grid resilience.
Amazon’s solar and wind farms create many construction and operation jobs. They also boost the economy in rural areas. For example, the Great Prairie Wind Farm in Texas has 350 wind turbines. These turbines provide over 1,000 MW of capacity and are one of the largest assets in Amazon’s portfolio.
Also, Amazon’s clean energy deals boost renewable capacity. These projects are in Brazil, India, China, Australia, and Europe, which support markets with different grid mixes. These projects can cut down on fossil fuel-based electricity. They also help local grids stay cleaner and stronger.
Permitting, Policy, and the Next Growth Wave
Despite strong progress, corporate clean energy procurement still faces challenges.
Renewable projects often depend on grid capacity, permitting, and supportive policy frameworks. In some regions, complex regulations or limited grid access can slow project development and clean energy adoption.
Nevertheless, the trend of corporate power purchasing is expected to grow. Data from the Clean Energy Buyers Association (CEBA) shows that U.S. businesses have signed contracts for 100 GW of clean energy. This milestone highlights how important companies are in today’s energy landscape.
Global renewable capacity is also expanding rapidly. According to IRENA, global renewable power capacity reached 4,448 GW at end-2024 after adding a record 585 GW. That’s 15.1% growth with solar leading 75%+ of additions. The 2025 additions are expected to maintain record growth toward the 2030 tripling goal.
Renewables are now growing faster than fossil fuels in new capacity. Looking ahead, strong demand from companies for clean energy will boost growth. Better policies and tech advancements will also help renewable power buying and grid decarbonization.
Private Capital Driving Public Energy Changeaction
Amazon’s clean energy leadership shows how corporate buyers can influence the global energy transition. By securing large portfolios of renewable power, the tech giant and other major corporations are investing in the future of clean electricity. These investments not only help reduce their own emissions but also fund new clean energy capacity that benefits broader society.
As corporate renewable procurement grows, so does the clean energy market. This can lower costs, stimulate innovation, and increase the pace of emission reductions across power systems worldwide.
With more companies setting clean energy goals and signing long-term agreements, the private sector continues to be a powerful force in the shift toward a low-carbon economy.
- READ MORE: Amazon Expands Its Carbon Credit Strategy with Lower-Carbon Fuel and Superpollutant Solutions
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Carbon Footprint
NVIDIA Hits Almost $216 Billion Revenue as AI Boom Tests Its Climate Strategy
NVIDIA’s latest earnings report shows the scale of the AI boom. The chipmaker reported record revenue and became the fourth U.S. tech company to exceed $100 billion in annual profit. Alongside financial growth, Nvidia continues to push renewable energy use and efficiency gains. The results highlight the growing link between AI expansion and sustainability challenges.
NVIDIA reported record revenue of $68.1 billion for the fourth quarter of fiscal 2026, ending January 25, 2026. This figure was up 73% from a year earlier and up 20% from the prior quarter. Data center sales, which fuel artificial intelligence (AI) growth, were $62.3 billion, or about 91% of total revenue in the quarter.
For the full fiscal year, NVIDIA posted $215.9 billion in revenue, a jump of 65% from the prior year. Net income reached tens of billions, $120,067 million for the full year and $42,960 for the 4th quarter. Earnings per share also grew significantly.
These results exceeded most analysts’ expectations and underscored NVIDIA’s continued leadership in AI compute hardware. The company also forecast strong revenue for the first quarter of fiscal 2027.

NVIDIA’s Sustainability Commitments at a Glance
NVIDIA has increasingly highlighted its environmental and sustainability goals in recent years. For the fiscal year 2025, the company achieved 100% renewable energy use for all offices and data centers it directly controls.
The renewable supply came from a mix of:
- On-site generation
- Purchased renewable electricity
- Energy attribute certificates (EACs)
- Power purchase agreements (PPAs)
This milestone eliminates the company’s market-based Scope 2 emissions tied to electricity use in those facilities.
While operational emissions from electricity have been addressed, total emissions figures remain complex. NVIDIA reported that its total greenhouse gas emissions increased. This includes Scope 3 emissions linked to its supply chain and purchased goods. Scope 3 emissions accounted for the bulk of its emissions inventory, and they rose significantly year-over-year.

NVIDIA has also incorporated science-based targets and reduction plans into its public disclosures. The company aims to cut direct (Scope 1) and electricity-related (Scope 2) emissions by about 50% by 2030. This is based on its baseline figures. These science-based targets are consistent with internationally recognized climate frameworks.
Beyond energy use, NVIDIA has implemented other environmental actions. Closed-loop liquid cooling systems in data centers help cut water use. Also, there are significant increases in recycling electronic waste each year.
AI Performance Per Watt: NVIDIA’s Efficiency Edge
NVIDIA’s technology can influence emissions well beyond its own operations. The company’s GPUs and systems power AI infrastructure around the world. Many of these systems are designed to be energy efficient.
For example, NVIDIA-based systems dominate rankings of the most energy-efficient supercomputers globally. The Green500 list ranks systems based on energy efficiency.
Many top entries use NVIDIA GPUs, especially the advanced Grace Hopper architecture. These systems deliver high computing performance per watt of power, helping labs and data centers run complex workloads with less energy.
Record Profits, Cautious Market Reaction
Despite the strong financial performance, NVIDIA’s share price movement highlights market nuances. Some reports noted that after an initial uptick in after-hours trading, the stock’s gains flattened or reversed. This response came even as NVIDIA beat revenue and profit expectations.

Analysts point to broader concerns about the valuation of high-growth AI stocks. Investors are cautious despite strong earnings. They worry about how fast AI demand will grow and whether valuations show future risks.
In early 2026, NVIDIA’s stock had also seen uneven performance year-to-date. Some analysts believe the trading pattern after earnings shows sector sentiment more than the company’s actual results.
NVIDIA’s profit scale also stands out compared with other major U.S. tech firms. For fiscal year 2026, the tech giant reported $120 billion in net income. This made it the fourth U.S. tech company ever to exceed $100 billion in annual profit, joining Alphabet, Apple, and Microsoft.
- NVIDIA’s result trails only Alphabet’s $132 billion profit in 2025, which remains the largest annual profit ever recorded by a U.S. company.
The speed of NVIDIA’s rise is also notable. Just three years ago, the company’s annual net income was $4.4 billion. In its most recent quarter, the chipmaker generated that amount in less than 10 days.

By comparison, Apple took 18 years to grow from $5 billion in annual profit to $112 billion, beginning around the launch of the iPhone in 2007. Microsoft took 27 years to move from $5 billion to more than $100 billion in annual profit. Alphabet first crossed the $100 billion mark in 2024. NVIDIA hit this milestone in under three years. CEO Jensen Huang pointed out the company’s AI gains in May 2023.
Efficiency Gains vs. Expanding Energy Footprint
NVIDIA’s external ESG ratings are similar to those of other tech companies for environmental and governance metrics. However, the scores vary in social and supply chain areas. These ratings consider things like how well companies disclose information, their plans for cutting emissions, and their governance. They also look at challenges related to wider supply chain emissions.
One sustainability ranking highlighted a “paradox” in NVIDIA’s performance. It noted that NVIDIA’s chips are among the most energy-efficient in the world, which boosts its sustainability profile. The quick rise in total energy use for AI infrastructure is increasing overall environmental impacts. This happens even as per-unit efficiency improves.
NVIDIA’s renewable energy goals and efficiency gains have positioned it as a leader. It combines strong finances with sustainable growth. For instance, in a 2026 list of top firms for sustainable growth, NVIDIA stood out. It achieved 100% renewable energy for its offices and data centers. Plus, its GPU platforms are energy efficient.
Can AI Hypergrowth Align With Climate Targets?
NVIDIA’s sustainability strategy focuses on three key areas:
- Reducing direct and indirect emissions.
- Improving energy use.
- Enhancing reporting transparency.
The company has achieved important goals. It now uses renewable energy for its facilities. It has also improved chip efficiency. These steps show progress toward environmental goals.
Still, rising Scope 3 emissions and the booming demand for AI compute make tackling environmental impacts more complex. NVIDIA’s sustainability reports highlight that energy use in data centers is a major barrier. This limits both digital infrastructure growth and climate progress.
Energy-intensive “AI factories” — large data centers running training and inference workloads — require large power supplies, often on par with traditional industrial factories. This growth in demand puts pressure on energy systems to shift toward low-carbon sources.
NVIDIA’s efforts to work with suppliers on emissions targets and its investments in energy efficiency aim to address parts of this challenge. But the company has not yet announced a full net-zero emissions target with a fixed date.
So, What Comes Next for NVIDIA?
In the near term, NVIDIA will likely continue to be a focal point for both earnings performance and ESG debate. Future earnings releases and sustainability reports will show whether the company’s actions keep pace with its growth.
Investors and stakeholders will watch how NVIDIA manages AI demand, emissions challenges, and energy efficiency together.
On the sustainability side, developing and reporting progress on Scope 3 emissions, supplier engagement, and potential net-zero pathways will shape ESG evaluations. As AI energy use rises worldwide, companies like NVIDIA will face more scrutiny over how they balance growth with their emissions and climate impact.
Overall, NVIDIA’s record earnings and sustainability efforts highlight its role in tech innovation and environmental change. The company balances rapid AI growth with a commitment to lowering its environmental impact.
The post NVIDIA Hits Almost $216 Billion Revenue as AI Boom Tests Its Climate Strategy appeared first on Carbon Credits.
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