Search Climate Insights Directory
1,077 results
Ice and Oil; Oil and Ice
The document highlights the rapid loss of Arctic sea ice and the resulting pressure to exploit undiscovered oil and gas reserves, warning that such activities create a feedback loop of increased emissions and further melting. It emphasizes the risks of Greenland Ice Sheet melting and shifting global weather patterns, while calling for a 'zero emissions Arctic campaign' to enforce the safest, zero-emitting practices for drilling and shipping.
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Document type: Statement
Big Risks, Better Alternatives
The report argues that the Levy and Vogtle nuclear projects carry significant financial risks for ratepayers and taxpayers due to potential cost escalations and delays. It finds that both Florida and Georgia could meet their projected energy demand growth more cost-effectively through aggressive energy efficiency targets and the development of renewable energy resources, which are presented as lower-risk and lower-cost alternatives to the Westinghouse AP1000 reactor design.
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Document type: Report
Codes to Cleaner Buildings: Effectiveness of U.S. Building Energy Codes
The study finds that U.S. building energy codes lead to a 10% decrease in energy use per housing unit and a 16% reduction in greenhouse gas emissions, outperforming the 5% savings predicted by engineering simulation models.
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Document type: Research paper
Ten Surprising Facts About Our Energy Landscape
The document outlines the current state of U.S. energy use across transportation, buildings, and industry, while projecting the economic and efficiency gains possible by 2050 through a transition to renewable energy and increased efficiency.
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Document type: Fact sheet
Codes to Cleaner Buildings
The study finds that building energy codes in the U.S. are associated with a roughly 10% decrease in primary energy use per housing unit and a 16% reduction in greenhouse gas emissions per average code household. These results are consistent with, and potentially higher than, standard engineering simulation estimates. The analysis also identifies a fuel-switching effect, where codes encourage a shift toward natural gas and away from other fuels like fuel oil, likely due to code provisions allowing tradeoffs between building envelope efficiency and high-efficiency equipment.
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Document type: Research paper
No More Fossil Energy Without Carbon Capture
The authors assert that avoiding the worst consequences of climate change requires virtually zeroing out electricity-related carbon emissions by mid-century, which necessitates the deployment of carbon capture and storage (CCS) for all fossil fuels. They highlight the critical risk posed by new coal power plants in China and India and criticize the U.S. policy approach as 'ad hoc and woefully inadequate', citing the shelving of American Electric Power's Mountaineer project. To drive deployment and lower costs, the authors recommend that the Obama Administration propose strong new source performance standards, the Department of Energy reform funding for initiatives like the Clean Coal Power Initiative, and Congress adopt significant industry incentives.
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Document type: Statement
A Bright Future for the Heartland
The report argues that transitioning the Midwest to a clean energy economy through renewable electricity and energy efficiency standards would create 85,700 net new jobs, save consumers $42.8 billion on energy bills, and significantly reduce CO2 emissions by 2030.
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Document type: Executive summary
Reality Check: Honest Assessments of Our Energy Future
The authors assert that 80 percent of global energy needs could be met by renewables by 2050, as stated by the IPCC. They critique a New York Times op-ed by Robert Bryce, arguing that his claims regarding the environmental impact and land requirements of wind and solar are based on faulty calculations. The text highlights that a 33 percent renewable electricity mandate in the US would require approximately 800 square miles of land, which is less than one third of the forest area destroyed by mountaintop removal coal mining. The authors advocate for a diverse energy platform including renewables, natural gas, and nuclear power, evaluated through honest life-cycle criteria.
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Document type: Statement
Direct Indirect Fossil Fuel Subsidies: A Closer Look at Tax Breaks, Special Accounting, and Societal Costs
The document analyzes indirect fossil fuel subsidies in the U.S., which include tax breaks, abnormal accounting, royalty relief, and unpriced societal costs. It argues that many of these subsidies, often established decades ago, persist despite the maturity of the fossil fuel industry and the emergence of cleaner energy alternatives. The report highlights significant financial losses to the federal government, such as billions in foregone royalties and tax expenditures, and notes that the external costs of fossil fuel usage—including health and environmental damages—far exceed the revenue collected to mitigate them.
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Document type: Fact sheet
Natural Gas: Palliative, Not a Cure
The author contends that natural gas acts as a 'palliative' rather than a cure for climate change, noting that while it emits less CO2 per kilowatt-hour than coal, its long-term use without carbon capture and sequestration (CCS) is imprudent due to carbon inertia. The text emphasizes the urgent need to eliminate methane leaks from gas, oil, and coal production, which are potent greenhouse gas sources. Furthermore, it warns against over-reliance on the 'shale gale' and the assumption that shale gas will remain cheap in the long term, urging a shift toward zero-carbon energy technologies.
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Document type: Statement
We Ask Your Government! how much its fossil-fuel subsidies cost
The document examines a project by the International Budget Partnership (IBP) and the Global Subsidies Initiative (GSI) that questioned 80 governments on their fossil-fuel subsidy spending over three fiscal years. The findings highlight a significant lack of transparency and opacity in how governments report and manage public money spent on oil, gas, and coal subsidies.
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Document type: Policy brief
TAPPING INTO WIND POWER
The report presents wind power as a viable alternative to fossil fuels in the U.S., highlighting its competitiveness with natural gas and its ability to reduce CO2 emissions and water consumption. It details economic advantages such as job creation and local tax revenue, while addressing environmental impacts on wildlife and human concerns regarding noise and aesthetics. The document concludes that reaching a target of 20 percent wind electricity by 2030 is feasible and affordable, provided the U.S. adopts stable long-term policies like a national renewable electricity standard.
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Document type: Report
A SUSTAINABLE ENERGY SUPPLY FOR EVERYONE
The report assesses how a 30% GHG reduction target by 2020 would affect EU energy security compared to a 20% target and a business-as-usual scenario. It finds that more ambitious targets generally improve primary energy security by reducing overall energy demand and fossil fuel imports, particularly oil. However, it notes that the transition may increase risks for specific countries like Poland due to a shift from coal to imported gas, and could negatively impact electricity grid security due to the intermittency of renewables and the need for significant new capacity investments.
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Document type: Report
A Risky Proposition
The document outlines the financial hazards of investing in new or retrofitted coal plants in the U.S., citing competition from natural gas and renewables, rising fuel costs, and the likelihood of future carbon pricing. It highlights that coal is no longer the low-cost option it once was and that many existing plants are inefficient and ripe for retirement. The report suggests that the U.S. can replace most coal power with renewable energy, demand reduction, and natural gas within 15 to 20 years.
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Document type: Executive summary
A Risky Proposition
The report details the financial hazards of investing in coal power, highlighting that new coal plants are now more expensive than many cleaner options. It identifies several risk factors: eroding market share due to energy efficiency, renewables, and natural gas; volatile coal prices driven by global demand (especially from China and India); and high, unpredictable construction costs. Additionally, the document emphasizes the financial liabilities posed by EPA regulations regarding air toxins, coal ash, and cooling water, as well as the long-term risk of carbon pricing. It concludes that the traditional cost and baseload advantages of coal have disappeared, making it an unacceptably risky investment compared to a transition toward a diversified, sustainable energy system.
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Document type: Report
Before and Beyond Energy: Contextualising the India–Africa Partnership
The document examines the evolving India-Africa partnership, highlighting energy as a primary driver due to India's rising import dependency. It details India's diversification strategy across coal, oil, natural gas, and uranium, while arguing that the relationship extends beyond energy into trade, defence, and capacity building. The analysis contrasts India's approach with that of China and the West, emphasizing the need for sustainable energy governance to avoid the 'resource curse' and energy poverty in Africa.
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Document type: Research paper
Cheering Long Awaited Rules
The author supports the EPA's plan to propose carbon performance standards for power plants by July 2011, arguing that such regulations are necessary in the absence of federal legislation to drive clean energy investment and reduce harmful emissions. The text emphasizes that while coal-fired plants are a major source of pollution and 40% of U.S. carbon emissions, phased-in regulation and the development of a robust carbon capture and storage (CCS) industry are the most effective paths toward climate stabilization.
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Document type: Statement
A Snapshot of Renewable Energy Deployment
The document provides a comparative analysis of U.S. renewable energy resources—including hydropower, wind, biomass, geothermal, and solar—alongside conventional coal, natural gas, and nuclear power. It details installed capacities, capital costs per kilowatt, and carbon displacement estimates as of 2009-2010, noting that renewables are generally lower in carbon emissions, more flexible in scale, and faster to construct than conventional plants.
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Document type: Fact sheet
Africa and Geopolitics of India’s Energy security
India faces a growing gap between energy demand and indigenous supply, projecting it will become the world's third largest energy consumer by 2030. To address this, India is implementing an integrated energy policy focusing on diversifying sources—including increased imports of high-quality coal from South Africa and oil from Africa—while expanding nuclear, hydropower, and renewable energy capacities. Significant challenges remain, including unreliable infrastructure, high transmission losses, and geopolitical tensions affecting pipeline viability.
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Document type: Statement
Energy Security in South America: The role of Brazil
The report argues that South American countries currently struggle with domestic energy security despite vast resources, often opting for high-cost domestic solutions over cheaper regional trade due to perceived risks of supply cuts. It positions Brazil as a decisive leader for regional integration due to its geographical location, market size, and leadership in both fossil fuels and renewable energy. The author proposes the creation of a Multilateral Energy Security Reserve (RMSE) treaty to provide a legal framework for accessing reserves and infrastructure during shortages, while noting that the lack of a legal basis for private investment remains a primary obstacle to integration.
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Document type: Report