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Amazon Signs 15-Year Offshore Wind Deal with RWE in Germany as Energy Demand Rises

Amazon has signed a new long-term clean energy purchase agreement with RWE, one of Europe’s largest renewable energy developers. The deal is a Power Purchase Agreement (PPA) for 110 megawatts (MW) of power. This electricity comes from RWE’s Nordseecluster B offshore wind project in the German North Sea.

RWE and Amazon stated that the contracted power would produce enough clean electricity for over 139,000 German households every year.

For Amazon, the deal supports its climate commitment to reach net-zero carbon across its operations by 2040 under The Climate Pledge. For RWE, the contract helps finance a large new offshore wind build-out and adds a stable, long-term buyer for the project’s output.

Rocco Bräuniger, Amazon Country Manager for Germany, Austria, and Switzerland, stated:

“Germany is transitioning toward a modern, carbon-free energy system, and this agreement with RWE helps advance that vision. As Amazon works toward net-zero carbon by 2040, we continue enabling projects that strengthen Germany’s renewable energy capacity for generations to come.”

Nordseecluster: A Two-Phase Offshore Wind Giant in the North Sea

Nordseecluster is a major offshore wind development that RWE is building in two phases. The project sits in the German North Sea. Nordseecluster B is the phase tied to Amazon’s new 110 MW contract.

RWE Nordseecluster
Source: RWE website

According to reporting based on company details, Nordseecluster A has a total capacity of 660 MW and is currently under construction. It is scheduled to begin operations in early 2027. Nordseecluster B adds another 900 MW and is expected to begin commercial operation in 2029.

  • RWE said Nordseecluster is a joint project between RWE (51%) and Norges Bank Investment Management (49%).

The Amazon deal is a corporate PPA. That means the tech giant agrees to buy a defined amount of clean electricity tied to a specific project over a long period. These long-term contracts often help developers secure financing because they reduce revenue uncertainty. RWE’s press statement also framed PPAs as important tools for accelerating decarbonization while supporting supply security.

Ulf Kerstin, CCO at RWE Supply & Trading, noted:

“Power Purchase Agreements like this one with Amazon are crucial for accelerating Germany’s decarbonisation while strengthening long-term security of supply. By enabling large-scale offshore projects such as Nordseecluster, we can bring more reliable, carbon-free electricity onto the grid and support a resilient energy system.”

The image below shows RWE’s offshore wind portfolio in the German territory.

RWE offshore wind portfolio Germany
Source: RWE website

Rising Power Demand Meets Long-Term Clean Energy

Amazon’s electricity needs are rising, especially from logistics and fast-growing data infrastructure. Data centers also require reliable electricity 24 hours a day. That creates demand for large amounts of power, and it increases pressure to source cleaner electricity.

Amazon has made carbon-free energy a key part of its climate strategy. The company’s sustainability site states it plans to use more carbon-free energy. This is part of its goal to achieve net-zero carbon emissions by 2040.

The company has also expanded its renewable energy procurement rapidly. In its 2024 Amazon Sustainability Report, Amazon said that as of January 2025, it had invested in 621 renewable energy projects globally. It said 124 of those projects were added in 2024. Together, these projects represent 34 gigawatts (GW) of carbon-free energy capacity.

Amazon Renewable Energy Portfolio 2024
Amazon Renewable Energy Portfolio 2024

Amazon reported that for the second year in a row, it matched 100% of the electricity used in its global operations with renewable energy. This was highlighted in its 2024 report and summaries. This does not mean every Amazon site runs on renewables every hour.

The company usually buys enough renewable energy to cover its yearly electricity use. This is done through PPAs and certificates, which vary by region and structure.

In Germany, Amazon has built a growing clean energy portfolio. RWE and Amazon said the Nordseecluster agreement is the tech company’s fourth large-scale offshore wind PPA in Germany.

Amazon also has six on-site solar projects in the country. Together, Amazon’s 10 renewable projects in Germany total more than 790 MW of capacity. When fully operational, they should generate enough renewable electricity to power over 1,000,000 German homes each year.

That “homes powered” figure is an equivalency used to help readers understand scale. It does not mean Amazon supplies those homes directly. It means the wind and solar output from these projects is similar to what many households would use.

Amazon’s Net Zero Goals: Powering Growth While Cutting Carbon

Amazon has pledged to achieve net-zero carbon emissions by 2040. This goal is part of The Climate Pledge, which it helped create in 2019 with Global Optimism. The goal is ten years ahead of the Paris Agreement’s target. More than 500 companies have now signed the pledge.

In its 2024 Sustainability Report, Amazon announced it matched 100% of the electricity used in its global operations with renewable energy. This is the second year in a row it achieved this goal, hitting the target five years early. 

Amazon’s total carbon emissions increased from about 64.4 million tonnes of CO₂e in 2023 to around 68.3 million tonnes of CO₂e in 2024. This rise is partly due to business growth and the expansion of data centers. However, the company reduced its carbon intensity (emissions per dollar of sales), showing improved efficiency.

Amazon net zero 2040 journey
Source: Amazon report

The company is also moving to reduce emissions in other ways. It is growing its electric delivery fleet. It increased from around 19,000 to over 31,000 electric vans in 2024. The goal is to reach at least 100,000 electric delivery vehicles by 2030.

Amazon also works to cut packaging waste, improve energy efficiency, and support suppliers in reducing their emissions. These efforts connect to Amazon’s rising energy demands. This is particularly true as it expands its data centers and logistics sites.

By scaling renewable energy, electrifying transportation, and improving energy efficiency, Amazon aims to balance growth with long-term climate progress.

Corporate PPAs Power the Next Wave of Offshore Wind

Germany continues to expand offshore wind because it can produce large volumes of electricity near major demand centers. Offshore wind also tends to generate more consistently than onshore wind, although it still varies with weather and season.

Germany offshore wind capacity additions 2034

Corporate PPAs have become an important part of this market. They add demand from buyers beyond utilities and heavy industry. They also help fund projects by guaranteeing long-term revenue streams.

The Amazon–RWE deal also connects to a broader partnership between the two companies. The agreement builds on a Strategic Framework Agreement signed in June 2025. RWE backs Amazon’s goal for carbon-free energy. In return, Amazon helps RWE with digital changes using cloud services, AI, and data analytics from Amazon Web Services (AWS).

This pairing is becoming more common in the clean energy market. Utilities need digital tools to manage grids with higher shares of wind and solar. Tech firms need reliable clean energy for data infrastructure and long-term contracts can serve both sides.

What’s Next? Delivery Timelines, Grids, and the Next Energy Mix

The 110 MW deal adds another major offshore wind purchase to Amazon’s Germany portfolio. It also shows that long-term corporate PPAs remain important for financing offshore wind.

Several practical issues will shape the outcome. Nordseecluster B is due to start operating in 2029, but delays could shift when Amazon receives power. Grid integration is another challenge. Offshore wind output varies, and matching electricity use hour by hour is harder as data center demand grows.

Amazon’s broader energy strategy also matters. By January 2025, it had 621 clean energy projects and 34 GW of carbon-free capacity worldwide. The company is expanding beyond wind and solar, including nuclear investments, to support round-the-clock power needs.

Overall, the Amazon–RWE deal signals continued demand for long-term clean electricity as offshore wind expands in Germany’s North Sea and beyond.

The post Amazon Signs 15-Year Offshore Wind Deal with RWE in Germany as Energy Demand Rises appeared first on Carbon Credits.

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Why a forest with more species stores more carbon

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A forest is not just trees. The number of species it holds, from canopy giants to understorey shrubs to soil fungi, directly determines how much carbon it can absorb, and, more importantly, how much it can keep over time. Buyers of carbon credits increasingly ask a reasonable question: Is the carbon in this project long-lasting? The science of biodiversity has a clear answer.

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OpenAI Hits Pause on $40B UK AI Project: Energy Costs Shake Data Center Economics

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OpenAI Hits Pause on $40B UK AI Project: Energy Costs Shake Data Center Economics

ChatGPT developer OpenAI has paused its flagship UK data center project, known as “Stargate UK,” citing high energy costs and regulatory uncertainty. The project was part of a broader £31 billion ($40+ billion) investment plan aimed at expanding artificial intelligence (AI) infrastructure in the country.

The initiative was designed to deploy up to 8,000 GPUs initially, with plans to scale to 31,000 GPUs over time. It was aimed to boost the UK’s “sovereign compute” capacity. This means building local infrastructure to support AI development and reduce reliance on foreign systems.

However, the company has now paused development. An OpenAI spokesperson stated that they:

“…support the government’s ambition to be an AI leader. AI compute is foundational to that goal – we continue to explore Stargate UK and will move forward when the right conditions such as regulation and the cost of energy enable long-term infrastructure investment.”

Energy Costs Are Now a Core Constraint

The main issue is energy. AI data centers require large amounts of electricity to run GPUs and cooling systems.

In the UK, industrial electricity prices are among the highest in developed markets. Recent estimates show costs at around £168 per megawatt-hour, compared to £69 in France and £38 in Texas. This gap creates a major disadvantage for large-scale data center investments.

AI workloads are especially power-intensive. A single large data center can consume as much electricity as tens of thousands of homes. As AI adoption grows, this demand is rising quickly.

Globally, the International Energy Agency estimates that data centers could consume over 1,000 terawatt-hours (TWh) of electricity by 2030, up sharply from about 415 TWh in 2024. This growth is largely driven by AI. 

data center electricity use 2035
Source: IEA

The result is clear. Energy is no longer just a cost. It is a key factor in where AI infrastructure gets built.

Regulation Adds Another Layer of Risk

Energy is only part of the challenge. Regulation is also slowing investment. In the UK, uncertainty around AI rules, especially copyright laws for training data, has created hesitation among companies.

Earlier proposals to allow AI firms to use copyrighted content were withdrawn after backlash. This left companies without clear guidance on compliance.

For large infrastructure projects, this uncertainty increases risk. Data centers require billions in upfront investment. Companies need stable rules before committing capital.

Planning delays and grid connection timelines also add friction. These factors increase both cost and project timelines.

Together, energy costs and regulatory uncertainty create a difficult environment for hyperscale AI infrastructure.

OpenAI’s Global Infrastructure Expands, But More Selectively

Despite the pause, ChatGPT-maker is still expanding globally. The company is investing heavily in AI infrastructure through partnerships with Microsoft, NVIDIA, and Oracle. It is also linked to a much larger $500 billion “Stargate” initiative in the United States, focused on building next-generation AI data centers.

At the same time, the company faces rising costs. Reports suggest OpenAI could lose billions of dollars annually as it scales infrastructure to meet demand.

This reflects a broader industry shift. AI is becoming more like energy or telecom infrastructure. It requires large capital investment, long timelines, and stable operating conditions.

The pause also highlights a deeper issue. AI growth is increasing pressure on energy systems and the environment.

The Hidden Carbon Cost Behind Every AI Query

ChatGPT and similar tools rely on large data centers. These facilities already account for about 1% to 1.5% of global electricity use. Projections for their energy use vary widely due to various factors. 

Each individual query may seem small. A typical ChatGPT request can use about 0.3 watt-hours of electricity, which is relatively low. However, usage at scale changes the picture.

ChatGPT now serves hundreds of millions of users. Even small energy use per query adds up quickly. Training models is even more energy-intensive. For example, training GPT-3 required about 1,287 megawatt-hours of electricity and produced roughly 550 metric tons of CO₂.

chatgpt environmental footprint

Newer models are even larger. Some estimates suggest training advanced models like GPT-4 could emit up to 15,000 metric tons of CO₂, depending on the energy source.

At the system level, the impact is growing fast. AI systems could generate between 32.6 and 79.7 million tons of CO₂ emissions in 2025 alone. By 2030, AI-driven data centers could add 24 to 44 million tons of CO₂ annually.

AI servers annual carbon emissions
Note: carbon emissions (g) of AI servers from 2024 to 2030 under different scenarios. The red dashed lines in e–g denote the forecast footprint of the US data centres, based on previous literature. Source: https://doi.org/10.1038/s41893-025-01681-y

Looking further ahead, global generative AI emissions could reach up to 245 million tons per year by 2035 if growth continues. These numbers show a clear pattern. Efficiency is improving, but total demand is rising faster.

Big Tech Scrambles to Balance AI Growth and Emissions

OpenAI has not published a detailed standalone net-zero target. However, its operations rely heavily on partners such as Microsoft, which has committed to becoming carbon negative by 2030.

The company has acknowledged that energy use is a real concern. Leadership has pointed to the need for more renewable energy, including nuclear and clean power, to support AI growth.

Across the industry, companies are responding in several ways:

  • Improving model efficiency to reduce energy per query
  • Investing in renewable energy and long-term power contracts
  • Exploring new cooling systems to reduce water and energy use

Efficiency gains are already visible. Some AI systems have reduced energy per query by more than 30 times within a year, showing how quickly technology can improve. Still, total emissions continue to rise because demand is scaling faster than efficiency gains.

The Global AI Infrastructure Race

The pause in the UK highlights a larger trend. AI infrastructure is becoming a global competition shaped by energy, policy, and cost.

Regions with lower energy prices and faster permitting processes have an advantage. The United States and parts of the Middle East are attracting large-scale AI investments due to cheaper power and supportive policies.

At the same time, governments are trying to attract these projects. The UK has pledged billions to support AI growth and improve compute capacity. But this case shows that policy ambition alone is not enough. Companies need reliable energy, clear rules, and predictable costs.

AI’s Next Phase Will Be Decided by Energy, Not Code

The decision by OpenAI does not signal a retreat from AI investment. Instead, it reflects a shift in priorities.

Companies are becoming more selective about where they build infrastructure. They are focusing on locations that offer the right mix of energy access, cost stability, and regulatory clarity.

The UK project may still move forward, but only if conditions improve. For now, the message is clear. The future of AI will not be shaped by technology alone. It will also depend on energy systems, policy frameworks, and long-term investment conditions.

The post OpenAI Hits Pause on $40B UK AI Project: Energy Costs Shake Data Center Economics appeared first on Carbon Credits.

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U.S. Uranium Mining Returns: UEC Launches First New Mine in a Decade

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U.S. Uranium Mining Returns: UEC Launches First New Mine in a Decade

Uranium Energy Corporation (NYSE: UEC) has started production at its Burke Hollow project in South Texas. This is the first new uranium mine to open in the U.S. in over ten years.

The project started production in April 2026 after getting final regulatory approval. This marks a big step for domestic uranium supply. It’s also the world’s newest in-situ recovery (ISR) uranium mine, which shows a move toward less harmful extraction methods.

Burke Hollow was originally discovered in 2012 and spans roughly 20,000 acres, with only about half of the site explored so far. This suggests significant long-term expansion potential as additional wellfields are developed.

The mine’s output will go to UEC’s Hobson Central Processing Plant in Texas. This plant can produce up to 4 million pounds of uranium each year.

A Scalable ISR Platform Expands U.S. Uranium Capacity

The Burke Hollow launch transforms UEC into a multi-site uranium producer in the United States. The company runs two active ISR production platforms. The second one is at its Christensen Ranch facility in Wyoming; both are shown in the table from UEC.

UEC burke hollow resources

UEC Christensen Ranch resources

This “hub-and-spoke” model allows uranium from multiple wellfields to be processed through centralized facilities, improving efficiency and scalability. UEC’s operations in Texas and Wyoming are now active. This gives them a licensed production capacity of about 12 million pounds per year across the U.S.

ISR mining plays a key role in this strategy. Unlike conventional mining, ISR involves circulating solutions underground to dissolve uranium and pump it to the surface. This reduces surface disturbance and can lower environmental impact compared to open-pit or underground mining.

Burke Hollow is the largest ISR uranium discovery in the U.S. in the last ten years. This boosts its long-term value as a domestic resource.

Unhedged Strategy Pays Off as Uranium Prices Rise

UEC’s production launch comes at a time of strong uranium market conditions. The company uses a fully unhedged strategy. This means it sells uranium at current market prices instead of securing long-term contracts.

This approach has recently delivered strong financial results. In early 2026, UEC sold 200,000 pounds of uranium for $101 each. This price was about 25% higher than average market rates. The sale brought in over $20 million in revenue and around $10 million in gross profit.

The strategy allows the company to benefit directly from rising uranium prices, which have been supported by:

  • Growing global nuclear energy demand
  • Supply constraints in key producing regions
  • Increased long-term contracting by utilities

Unhedged exposure raises risk in downturns, but offers more upside in strong markets. UEC is currently taking advantage of this.

Nuclear Energy Growth Is Driving Demand for Uranium

The timing of Burke Hollow’s launch aligns with a broader global shift back toward nuclear energy. Governments are increasingly turning to nuclear power as a reliable, low-carbon energy source.

nuclear power capacity additions IAEA projection 2024 to 2050
Source: IAEA

The International Atomic Energy Agency projects that global nuclear capacity could double by 2050, depending on policy and investment trends. This would require a significant increase in uranium supply.

In the United States, nuclear energy accounts for around 20% of electricity generation. It also produces zero carbon emissions during operations. This makes it a key component of many net-zero strategies.

There are several factors supporting renewed nuclear demand, including:

  • Development of small modular reactors (SMRs)
  • Extension of existing nuclear plant lifetimes
  • Government funding to maintain nuclear capacity
  • Rising electricity demand from data centers and electrification

As demand grows, securing a reliable uranium supply becomes increasingly important.

uranium demand and supply UEC

Reducing Import Risk: A Strategic Domestic Supply Push

The Burke Hollow project also addresses a major vulnerability in U.S. energy policy. The country currently imports about 95% of its uranium needs, leaving it exposed to global supply risks.

A large share of uranium production and enrichment capacity is concentrated in a few countries, including Russia and Kazakhstan. This concentration has raised concerns about supply disruptions and geopolitical risk.

uranium production US 2025 EIA

By expanding domestic production, UEC is helping to reduce reliance on imports and strengthen the U.S. nuclear fuel supply chain.

The company’s broader strategy includes building a vertically integrated platform covering mining, processing, and, eventually, uranium conversion. This approach aligns with U.S. government efforts to rebuild domestic nuclear fuel capabilities.

Federal programs have allocated billions to boost uranium production and enrichment. This shows how important the sector is.

Two Hubs, One Strategy: Wyoming Supports the Texas Breakthrough

While Burke Hollow is the main focus, UEC’s Christensen Ranch operation in Wyoming remains an important part of its production base.

The Wyoming site has recently received approvals for expanded wellfield development, allowing it to increase output alongside the Texas operation.

Together, the two sites form the foundation of UEC’s dual-hub production model. However, it is the Texas project that marks the first new U.S. uranium mine in over a decade, making it the central milestone in the company’s growth strategy.

Investor Momentum Builds Around Uranium Revival

The restart of U.S. uranium production is drawing strong attention from investors and industry players. Uranium markets have tightened in recent years, driven by rising demand and limited new supply.

UEC’s production launch has already had a positive market impact. The company’s share price rose following the announcement, reflecting investor confidence in its growth strategy.

UEC stock price

At the same time, utilities are increasing long-term contracting activity to secure fuel supply. This trend is expected to continue as new nuclear capacity comes online and existing plants extend operations.

Industry forecasts suggest that uranium demand will remain strong through the 2030s, supporting higher prices and increased investment in new production.

Lower Impact Mining, Higher ESG Expectations

The use of ISR mining at Burke Hollow reflects a broader shift toward more sustainable extraction methods. ISR typically reduces land disturbance and avoids large-scale excavation.

However, environmental management remains critical. Key issues include groundwater protection, chemical use, and long-term site restoration.

UEC has emphasized environmental controls and regulatory compliance in its operations. These efforts are important for maintaining social license and meeting ESG expectations.

From a climate perspective, uranium production plays an indirect but important role. Supporting nuclear energy, it helps enable low-carbon electricity generation and reduces reliance on fossil fuels.

The Bottom Line: A Defining Moment for U.S. Uranium Production

The launch of the Burke Hollow mine marks a major milestone for the U.S. uranium sector. It ends a decade-long gap in new mine development and signals renewed momentum in domestic production.

In the short term, it strengthens supply and supports rising uranium markets. In the long term, it highlights the growing role of nuclear energy in global decarbonization strategies.

UEC’s Burke Hollow shows that new uranium projects can advance in today’s market. There are still challenges, like scaling production and handling environmental risks, but progress is possible.

As demand for nuclear energy continues to grow, domestic projects like Burke Hollow will play a key role in shaping the future of energy security and low-carbon power.

The post U.S. Uranium Mining Returns: UEC Launches First New Mine in a Decade appeared first on Carbon Credits.

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