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Hanwha QCells

Hanwha Qcells, a subsidiary of South Korea’s Hanwha Corp has set a world record for tandem solar cell efficiency. The company’s innovative M10-sized cell, featuring a perovskite-silicon structure, reached an impressive efficiency of 28.6%.

This incredible output surpasses the 27% efficiency of crystalline silicon cells and the 21% typical of standard commercial solar panels. They achieved this milestone just one year after starting large-scale tandem development, promising project size and cost reduction.

Danielle Merfeld, Global CTO at Hanwha Qcells.

“The tandem cell technology developed at Hanwha Qcells will accelerate the commercialization process of this technology and, ultimately, deliver a great leap forward in photovoltaic performance,said  “We are committed to advancing the next generation of solar energy efficiency and will keep investing significantly in research and development to drive progress in this field, as every kilowatt counts on the path to building a more sustainable future.”  

Hanwha Qcells Redefines Solar Efficiency

The press release mentioned that the R&D team began groundwork in 2016 to develop a commercially feasible tandem solar cell using perovskite top-cell technology and Hanwha Qcells flagship silicon bottom-cell technology.

Eventually, in 2019, the solar giant launched an advanced research center in Pangyo, Korea that would complement their well-established R&D hub in Bitterfeld-Wolfen, Germany. After achieving success with small-area tandem cells, the focus shifted to large-area designs that finally culminated in the record-breaking 28.6% tandem solar cell efficiency.

Designing the Future of Solar

The certified record was verified by the CalLab at the Fraunhofer Institute for Solar Energy Systems (ISE). The high efficiency comes from an innovative design that pairs a perovskite-based top cell with Hanwha Qcells’ proprietary Q.ANTUM silicon bottom-cell technology.

This measurement, taken on a full-area M10-sized cell (approximately 0.36 square feet or 330.56 cm²) used a standard industrial silicon wafer that could be interconnected into an industrial module. The tandem technology stacks a perovskite top cell and a silicon bottom cell to optimize energy capture. Simplifying the technique, the top cell absorbs high-energy light while low-energy light passes through to the bottom cell to maximize power output per module.Hanwha Qcells

So, what’s the advantage? Well, fewer panels generate the same power, which further reduces costs and land use for solar projects.

Significantly, Hanwha Qcells developed this tandem technology with commercial manufacturing in mind. They are focused on going beyond lab-scale demonstrations. With their scalable processes and tools, the company is all geared up for the next generation of efficient, cost-effective solar energy solutions.

Thus, this milestone moves the solar industry closer to the widespread commercialization of more powerful and affordable solar technology.

Robert Bauer, Head of Hanwha Qcells R&D in Germany noted,

“Hanwha Qcells is excited to announce this new world record in tandem cell efficiency based on our in-house developed perovskite technology as a top cell, and cost-efficient Q.ANTUM silicon technology as a bottom cell. The champion cell is a typical cell from our R&D pilot line in Germany and has been fabricated exclusively using processes that are feasible for mass production. This result is laying the groundwork for future commercialization of this exciting technology.”

Global Partnerships Drive Innovation

Hanwha Qcellsis a global leader in solar energy. This unit manufactures high-performance solar modules and innovative storage systems. They have headquarters in Seoul and South Korea, and manufacturing hubs in the U.S., South Korea, and Malaysia. The company offers end-to-end clean energy solutions for utility, commercial, and residential markets worldwide.

Qcells’ R&D efforts have received significant support. The Pangyo R&D Center recognized as a national research institute, benefits from Korean government funding. Meanwhile, the Bitterfeld-Wolfen center is backed by a global network, including the German Federal Ministry for Economic Affairs and Climate Action, the EU Commission, and the state of Saxony-Anhalt. Collaborative initiatives like the EU’s PEPPERONI project have further fueled progress.

Danielle Merfeld also added,

“We are fortunate to have outstanding global R&D teams and to have received invaluable support from our partners in Korea and Europe, leveraging their resources and expertise. We deeply appreciate everyone dedicated to driving innovations that bring us closer to achieving our climate goals.”

Hanwha Qcells solar energy

DOE Backs Qcells with $1.45 Billion Loan for Solar Supply Chain

The U.S. Department of Energy’s (DOE) Loan Programs Office (LPO) has finalized a $1.45 billion loan to support Qcells’ solar manufacturing facility in Cartersville, Georgia. Initially, in August 2024, DOE announced it as a conditional commitment but with this confirmation, the funding will help build a robust solar supply chain in the U.S.

The company noted that over the past decade, solar installations have surged. The U.S. alone had over 5 million installations, with a target of reaching 10 million by 2030. According to the U.S. Solar Market Insight 2023 Year in Review, total U.S. solar capacity is projected to hit 673 GW by 2034, enough to power over 100 million homes.

Furthermore, the IEA’s Renewables 2024 report predicts that global renewable energy will add 5,500 GW of capacity by 2030, with solar PV technologies driving 80% of this growth.

IEA renewable energy report

Energizing U.S. Solar Innovation

Qcells, a global leader in solar solutions and the largest silicon-based solar panel producer in the Western Hemisphere plans to invest $2.8 billion in this groundbreaking project. The Cartersville facility will produce ingots, wafers, cells, and panels on a multi-gigawatt scale.

Furthermore, on completion, the plant will have a production capacity of 8.4 GW, or approximately 46,000 solar panels per day. Rebuilding these critical parts of the domestic solar supply chain is a huge contribution to the U.S. energy independence and reduced carbon emissions.

Hanwha’s Commitment to Net Zero

Hanwha Solutions 2050 Net Zero goals align with the global target of limiting temperature rise to below 1.5°C. As per its latest sustainability report, it plans to cut Scope 1 and 2 emissions by 35% by 2030 and 60% by 2040, using 2018 as the baseline. 

Some strategies include:

  • improving energy efficiency
  • adopting renewable energy
  • utilizing by-product hydrogen as fuel
  • incorporating carbon capture and utilization (CCU) technologies

The solar giant also purchases renewable energy through KEPCO’s Green Premium program. In 2023, the Chemical Division secured 53.7 GWh, and the Qcells Division obtained 27 GWh.

Notably, Qcells maximizes on-site renewable energy generation. Solar panels installed on rooftops and parking lots now produce 3.9 MW, with plans to add 2 MW in 2024. Last year, these facilities supplied 3.2 GWh of clean energy.

In conclusion, the DOE’s loan is a testament to the solar industry’s vital role in helping American manufacturers compete globally and succeed long-term. And Hanwha Qcells is just doing the job right. It’s advancing scalable manufacturing and high-efficiency solar cells, driving affordable and sustainable solar solutions.

The post Hanwha Qcells Shines with Record-Breaking Solar Cell Efficiency and $1.45 Billion DOE Loan appeared first on Carbon Credits.

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Environmental Groups Urge U.S. Congress to Pause Data Center Growth as Federal AI Rule Looms

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Environmental Groups Urge U.S. Congress to Pause Data Center Growth as Federal AI Rule Looms

More than 230 environmental and public-interest groups asked Congress to halt approvals for and construction of new data centers. They want a temporary national moratorium until federal rules address energy use, water needs, local impacts, and emissions. The request came from Food & Water Watch and was signed by national and local groups across the country.

They said that the fast growth of artificial intelligence (AI) and cloud services is putting big new demands on local grids and water systems. They also said current federal rules do not cover the environmental or social impacts linked to data center growth.

Why the Groups Want a Moratorium

Data centers are using more electricity each year. U.S. data centers consumed an estimated 183 terawatt-hours (TWh) of electricity in 2024. That was about 4% of all U.S. power use. Some national studies project that number could rise to 426 TWh by 2030, which would be about 6.7% to 12% of U.S. electricity, depending on growth rates.

Global data centers used around 415 TWh of electricity in 2024. Analysts expect double-digit annual growth as AI loads increase.

US data center power demand 2030
Source: S&P Global

AI-ready data center capacity is projected to grow by about 33% per year from 2023 to 2030 in mid-range market scenarios. Industry groups say global data center capacity could reach over 220 gigawatts (GW) by 2030.

Some groups warn that data center CO₂ emissions might hit 1% of global emissions by 2030. That’s about the same as a mid-size industrial country’s yearly emissions. They say the growth rate is rising faster than the reductions in many other sectors. 

An excerpt from their letter reads:

“The rapid expansion of data centers across the United States, driven by the generative artificial intelligence (AI) and crypto boom, presents one of the biggest environmental and social threats of our generation. This expansion is rapidly increasing demand for energy, driving more fossil fuel pollution, straining water resources, and raising electricity prices across the country. All this compounds the significant and concerning impacts AI is having on society, including lost jobs, social instability, and economic concentration.”

When AI Growth Collides With the U.S. Power Grid

Several utilities have linked new power plant plans to data center growth. In Virginia, the largest power company and grid planners see data centers as a key reason for new infrastructure.

In Louisiana, Entergy moved forward with a new gas-plant plan expected to support a large hyperscale data center campus. These cases show how utilities now size new plants with AI-related load in mind.

Some utilities believe these expansions might increase local electricity rates by a few percentage points. This depends on how costs are shared. Regulators in various areas say that extra load can increase distribution and transmission costs. This might lead to higher bills for households.

Several grid operators also report congestion or long waiting lines for new power connections. Northern Virginia, Texas, and parts of the Pacific Northwest now have interconnection queues. In these areas, data center projects make up a large part of the pending requests.

Water Use and Siting Concerns

Water demand is another point of conflict. Many large data centers rely on water-cooled systems. A typical water-cooled data center may use around 1.9 liters of water per kWh. More advanced or dry-cooled facilities may use as little as 0.2 liters per kWh, but these designs are not yet common.

One medium-sized data center can use about 110 million gallons of water per year. Large hyperscale sites can use several hundred million gallons annually, and, in some cases, even more. Global estimates suggest data centers could use over 1 trillion liters of water per year by 2030 if growth continues.

data center water use
Source: Financial Times

These demands have triggered local resistance. In parts of Arizona, California, and Georgia, community groups have raised concerns about water use during drought periods. In some cases, local governments paused or limited data center approvals. A single campus can use more water each year than some small towns.

Trump Plans Executive Order on AI Regulation

While groups push for limits on new data centers, the White House is also preparing an executive order that would reshape AI policy nationwide, as reported by CNN. President Donald Trump has said he plans to issue an order that would block states from creating their own AI rules. 

The administration aims to create one national standard for AI. This way, companies won’t have to deal with different state regulations.

Drafts of the plan say the order may tell federal agencies to challenge state AI laws. This could happen through lawsuits or funding limits if the laws clash with federal policy. Supporters say a unified national rule could help U.S. companies compete globally and reduce compliance costs.

State leaders and consumer protection groups argue the opposite. They say states have a legal right to pass their own rules on privacy, safety, and data use. Some governors argue that an executive order cannot override state laws without action by Congress. Minnesota lawmakers, for example, continue to write their own AI bills focused on deepfakes and child-safety concerns.

The debate adds another layer to the data center issue. AI systems require massive computing power. If AI keeps growing quickly, analysts expect even heavier pressure on local grids and water systems. Advocacy groups say that this makes federal regulation more urgent.

Scale of AI and Hyperscale Build-out

The U.S. is in the middle of a major build-out of hyperscale and AI-optimized data centers. Industry trackers report that hundreds of new hyperscale facilities are planned or already under construction through 2030. Many of these campuses are designed specifically for AI training and inference workloads.

Major cloud and social media companies have sharply increased capital spending to support this build-out. Amazon, Google, Microsoft, Meta, and other major platforms, combined spending on AI chips, data centers, and network upgrades reached hundreds of billions of dollars per year in the mid-2020s. These spending levels signal how fast demand is growing.

Some experts track how major technology firms have changed over time. For example, one big cloud provider said its data center electricity use has more than doubled in the last ten years. This increase happened as its global reach grew. This gives a sense of how long-term trends feed current infrastructure pressures.

AI also adds new layers of demand. Training one large AI model can use millions of kilowatt-hours of electricity. Operating a popular chatbot can require many megawatt-hours per day, especially at peak traffic.

Research shows that processing one billion AI queries uses as much electricity as powering tens of thousands of U.S. homes for a day. This varies with the model’s size and efficiency.

AI power use by end 2025

Cities and States Move Faster Than Washington

Local governments have acted faster than federal agencies to respond to public concerns. More than 100 counties and cities have passed temporary moratoria, zoning limits, or new environmental rules since 2023. Examples include parts of Georgia, Oregon, Arizona, and Virginia, where communities plan to evaluate energy and water impacts before approving new projects.

Advocacy groups also argue that federal standards have not kept up. The U.S. does not have national energy-efficiency rules for private data centers. It also does not require detailed, mandatory reporting on energy, water, or emissions for the sector. The groups pushing for a moratorium say Congress must update these policies before more sites break ground.

What the Debate Means for 2026 and Beyond

Congress will review the environmental groups’ request in the coming months. Lawmakers are expected to weigh economic benefits against rising tensions around energy, water, and local resources. At the same time, the White House may release its AI executive order, which could shape how states and companies set their own rules.

With rapid AI growth, rising electricity use, and expanding data center construction, both debates are likely to continue through 2026. Many experts say long-term solutions will require national standards, better reporting, and closer coordination between states, utilities, and federal agencies.

The post Environmental Groups Urge U.S. Congress to Pause Data Center Growth as Federal AI Rule Looms appeared first on Carbon Credits.

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ExxonMobil’s $20B Low-Carbon Bet in 2030 Plan: Big Emissions Cuts, Bigger Oil Production

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ExxonMobil’s $20B Low-Carbon Bet in 2030 Plan: Big Emissions Cuts, Bigger Oil Production

ExxonMobil published its updated 2030 Corporate Plan, which keeps the company’s “dual challenge” approach. The oil giant says it will supply reliable energy while cutting emissions. The update raises lower-emission spending, while also forecasting higher oil and gas production to 2030.

Billions in Motion: ExxonMobil’s Financial and Production Targets

ExxonMobil plans about $20 billion of lower-emission capital between 2025 and 2030. It says the $20 billion targets carbon capture and storage (CCS), hydrogen, and lithium projects.

The company projects ~5.5 million oil-equivalent barrels per day (Moebd) of upstream production by 2030. Exxon also forecasts ~$25 billion of earnings growth and ~$35 billion of cash-flow growth by 2030 versus 2024 on a constant price-and-margin basis.

The oil major gives a range for cash capex. It shows $27–29 billion for 2026 and $28–32 billion annually for 2027–2030. The updated plan highlights about $100 billion in major investments planned for 2026–2030. It notes these projects could bring in around $50 billion in total earnings during that time.

ExxonMobil earnings growth 2030
Source: ExxonMobil Updated 2030 Plan

Low-Carbon Plan: $20B for CCS, Hydrogen and Lithium

ExxonMobil describes the $20 billion as focused on three business lines:

  • CCS networks and hubs for third parties.
  • Hydrogen production and integrated fuels.
  • Lithium supply for batteries.

The company says roughly 60% of the $20 billion will support lower-emissions services to third-party customers. It estimates new low-carbon businesses could deliver ~$13 billion of earnings potential by 2040 if markets and policies develop as expected.

ExxonMobil $20B in low carbon investments
Source: ExxonMobil

Exxon’s updated Corporate 2030 Plan lists current and contracted CCS volumes. The company reports about 9 million tonnes per annum (MTA) of CO₂ capture capacity under contract for its U.S. Gulf Coast network. Key project entries include:

  • Linde — Beaumont, TX: ~2.2 MTA CO₂, start-up 2026.
  • CF Industries — Donaldsonville, LA: ~2.0 MTA, start-up 2026.
  • NG3 (Gillis, LA): ~1.2 MTA, start-up 2026.
  • Lake Charles Methanol II: ~1.3 MTA, start-up 2030.
  • Nucor — Convent, LA: ~0.8 MTA, start-up 2026.

The plan also highlights a proposed 1.0 GW low-carbon power/data center project paired with ~3.5 MTA capture, with a planned final investment decision in 2026. Exxon calls its Gulf Coast network an “end-to-end CCS system” and says scale depends on permitting and supportive policy.

ExxonMobil CCS system
Source: ExxonMobil

Counting Carbon: How Exxon Tracks Methane and Emissions Cuts

ExxonMobil says it is making measurable progress on emissions. The company reports faster-than-expected cuts in several intensity metrics. It states it has already met key 2030 intensity milestones and now expects to meet its methane-intensity target by 2026, four years early.

The company repeats its long-term net-zero framing for operated assets. Exxon’s plan targets Scope 1 and Scope 2 net-zero for its operated assets by 2050. It also sets a nearer target of net-zero Scope 1 and 2 for its operated Permian assets by 2035.

These commitments focus on emissions the company directly controls. They do not include a Scope 3 net-zero pledge for customer use of sold products. Exxon underscores that these goals depend on technology, markets, and supportive policy.

On operational achievements, Exxon highlights large cuts in routine flaring and improved equipment standards. The new plan states that the company reduced corporate flaring intensity by over 60% from 2016 to 2024.

  • As shown in the chart below, ExxonMobil’s operated-basis greenhouse gas profile shows a clear decline in Scopes 1 and 2 between the 2016 baseline and 2024.

Also, by 2024, Scope 1 emissions dropped to 91 million metric tons CO₂e. Scope 2 emissions (location-based) reached 9 million metric tons CO₂e. Together, this totals 100 million metric tons CO₂e. This is about a 15% reduction from 2016 based on operations.

ExxonMobil GHG emissions 2024

For the same period, Exxon’s Scope 1+2 emissions intensity dropped from 27.5 to 22.6 metric tons CO₂e per 100 metric tons produced. This shows they are decarbonizing operations, even as production has changed.

The company also hit other flaring and GHG intensity goals ahead of schedule. These outcomes came from replacing old equipment, tightening operations, and limiting routine venting and flaring.

Exxon lists four categories of near-term reduction actions it is scaling up:

  • Methane control: wider deployment of leak-detection and infrared cameras, more frequent inspections, and accelerated repairs.
  • Flaring reduction: operational changes and stricter shutdown protocols to cut routine flaring.
  • Efficiency and asset management: project design improvements, digital optimization, and selective asset sales or retirements to lower average carbon intensity.
  • CCS and low-carbon services: building capture hubs (about 9 MTA of contracted CO₂ capacity on the U.S. Gulf Coast) and contracting capture services for industrial customers.

The plan also names specific technology and program investments. Exxon highlights advanced sensor networks and real-time emissions monitoring. They also focus on expanding data systems to track and verify reductions. It expects these tools to improve measurement accuracy and speed up corrective action.

Limits and caveats appear repeatedly. Exxon links its long-term net-zero goal to several factors. These include market formation, policy incentives like tax credits and carbon pricing, and permitting timelines. The company warns that total emissions and some asset outcomes will change with production levels and energy demand.

In the near term, key metrics to watch include:

  • 2026 methane-intensity and flaring disclosures.

  • Volumes of CO₂ captured and stored as Gulf Coast CCS projects launch.

  • The pace of FID and execution for the 1.0 GW / 3.5 MTA low-carbon power and capture project.

These will show whether Exxon’s claimed progress converts into sustained emissions declines.

Fueling the Future: Rising Oil & Gas Output Through 2030

Exxon projects higher hydrocarbon output even as it invests in low-carbon businesses. The plan targets ~5.5 Moebd by 2030. The company expects ~65% of production to come from advantaged assets such as the Permian Basin, Guyana, and select LNG.

Permian growth is a core part of the supply outlook. Exxon expects roughly 2.5 Moebd from the Permian by 2030, up materially from 2024 levels. Guyana’s Stabroek Block is another major growth driver.

Exxon plans multiple new offshore start-ups in Guyana before 2030. The company argues that these barrels deliver lower operational carbon intensity compared with many older fields.

Critics say rising production risks locking in fossil reliance. Environmental groups, including the Sierra Club, called the plan inconsistent with a 1.5°C pathway. Exxon responds that the world will need oil and gas for decades and that its strategy balances supply security with emissions reduction. Reuters reported split investor and market reactions when the plan surfaced.

Investor Radar: Metrics to Track Exxon’s Low-Carbon Rollout

ExxonMobil links the pace of low-carbon roll-out to policy, permitting, and market formation. Key near-term items to watch include:

  • Final investment decision and execution of the 1.0 GW / 3.5 MTA project in 2026.
  • Gulf Coast CCS volumes will actually be placed into service in 2026–2030.
  • Methane-intensity disclosures in 2026 to confirm earlier achievement claims.

Market analysts noted Exxon’s plan targets improved earnings and cash flow through 2030 while retaining tight capital discipline. Some news channels highlighted that the company raised its earnings and cash-flow outlook to 2030 without raising total capital allocation.

ExxonMobil’s 2030 Corporate Plan balances growth and green ambition. With $20 billion dedicated to CCS, hydrogen, and lithium, the company aims to cut emissions while increasing oil and gas output.

Success will depend on technology, policy support, and timely project execution, making the next few years critical for investors and stakeholders tracking both energy transition and production growth.

The post ExxonMobil’s $20B Low-Carbon Bet in 2030 Plan: Big Emissions Cuts, Bigger Oil Production appeared first on Carbon Credits.

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CSRD for SME Suppliers: How to turn data requests into a competitive advantage

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Across Europe, a quiet but decisive shift is reshaping how companies work with their suppliers. As the Corporate Sustainability Reporting Directive (CSRD) comes into force, large organisations are under mounting pressure to disclose detailed, verifiable sustainability information—not only about their own operations, but across their entire value chain. And because up to 80% of a company’s emissions often come from its supply chain, the spotlight naturally turns to SMEs.

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