Search Climate Insights Directory
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Plug‐in Electric Vehicles
The document distinguishes between all-electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs), noting that EVs offer lower maintenance and no tailpipe emissions. It highlights that while the U.S. market is dominated by the Chevrolet Volt and Nissan Leaf, new models like the Tesla Model S provide significantly higher ranges. The text identifies battery costs as the primary expense for PEVs, with projections suggesting prices could drop from $690 per kWh in 2012 to $160 per kWh by 2025. It also details the disparity between the 8,000 public charging stations and 150,000 gasoline stations in the U.S., and outlines federal tax credits up to $7,500 and various state-level incentives in California, Washington, and Colorado.
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Document type: Fact sheet
Renewable Biomass Can Help Reduce U.S. Petroleum Dependence: Farm Bill Energy Programs Are Key
The brief highlights the role of the 2008 Farm Bill in stimulating the U.S. biofuels industry and reducing oil dependence. It details specific programs like the Biomass Crop Assistance Program (BCAP) and the Biorefinery Assistance Program, noting that while initial investments of less than $2 billion have shown promise, significant further investment is required to meet Renewable Fuel Standard (RFS) targets for 2022. The author emphasizes that shifting to biofuels can improve energy security, support rural economic development, and mitigate climate change.
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Document type: Policy brief
The Clean Energy Race
The report analyzes how California's 10 largest publicly owned utilities (POUs) met the 2010 RPS goal of 20 percent renewables. While collective RPS-eligible investments rose from 4.1 percent in 2003 to 18.8 percent in 2010, the quality of these investments varied. The authors emphasize that long-term contracts for new facilities are the most effective way to drive new clean energy development and stabilize rates. The report categorizes POUs into three groups: those 'sprinting ahead' (e.g., Silicon Valley Power), those 'on the right track' (e.g., LADWP), and those with a 'false start' (e.g., Imperial Irrigation District). It concludes with recommendations for the California Energy Commission (CEC) and POUs to prioritize long-term investments and improve reporting to meet the 33 percent RPS by 2020.
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Document type: Report
CLIMATE ADAPTATION & TRANSPORTATION Identifying Information and Assistance Needs
The report identifies a critical gap between climate science outputs and the operational needs of transportation practitioners. It argues that adaptation requires not only improved climate data—such as updated precipitation atlases and sea-level rise projections—but also a deep understanding of local non-climate factors like infrastructure elevation and soil saturation. The document emphasizes the need for a 'central clearinghouse' of information, better 'Climate-to-English' translation of scientific terms, and the integration of climate risk into existing asset management and budgeting processes. It highlights various pilot projects and tools, including the FHWA Risk Assessment Model and Toronto's Climate Change Risk Assessment Tool, as pathways toward increasing the adaptive capacity of transportation systems.
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Document type: Report
King County Greenhouse Gas Emissions An Updated Geographic-plus Inventory, a Consumption-based Inventory, and an Ongoing Tracking Framework
The report finds that King County's 2008 Geographic-plus emissions were 23.4 million MTCO2e, with transportation as the primary source. However, a Consumption-based inventory reveals a much larger footprint of 55 million MTCO2e, driven by the production of imported goods and services. To better manage these emissions, the report recommends a tracking framework focused on a 'core' scope of buildings, transportation, and waste.
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Document type: Report
King County Greenhouse Gas Emissions
The report finds that King County's 2008 emissions were 23.4 million MTCO2e via geographic accounting and 55 million MTCO2e via consumption accounting. Transportation and buildings are the primary local sources, while consumption-based emissions are driven by imported goods and services. The report recommends a 'Core' tracking framework focusing on buildings, transportation, and waste.
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Document type: Report
Regulating Carbon Emissions in Canada
The document argues that GHG offsets are a critical component of effective climate policy, providing flexibility for regulated industrial emitters and expanding emission reductions to non-regulated sectors. Through a review of international and domestic systems and original CIMS modelling, the brief demonstrates that offsets can significantly lower the societal cost of carbon policies. It proposes two primary implementation paths: integrating offsets as a compliance mechanism within sector-by-sector regulations or establishing a separate, independent offset regime to cover sectors like agriculture and waste.
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Document type: Policy brief
Regulating Carbon Emissions in Canada
The document argues that integrating offsets into Canada's GHG regulations can significantly lower compliance costs for industrial emitters and expand emission reductions to difficult-to-regulate sectors like agriculture and forestry. It highlights that offsets are not exclusive to cap-and-trade systems but can complement performance standards, as seen in jurisdictions like Alberta and New South Wales. Modelling suggests that unlimited access to domestic offsets could reduce costs for industrial emitters by up to 40% and nearly double total emission reductions when expanding coverage. The brief proposes two implementation paths: allowing offsets for direct compliance within sector regulations or establishing a separate, independent carbon management fund.
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Document type: Policy brief
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
THE VALUE OF COMMERCIAL FISHERIES NEAR BRISTOL BAY, ALASKA
The report finds that commercial fisheries in the Bristol Bay base study area generate annual economic activity between $4.1 billion and $5.4 billion. Using a value-chain analysis and input-output modeling, the study tracks value from an average annual landings value of $463 million to a final retail value of $2.2 billion to $2.9 billion. The analysis emphasizes that the economic benefits extend globally, as permit holders reside in multiple U.S. states and international markets purchase the processed seafood. The authors argue that these figures provide strong economic support for protecting the region's marine ecosystems from threats such as climate change and infrastructure projects related to oil, gas, and mining.
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Document type: Report
Getting to Zero: A Pathway to a Carbon Neutral Seattle
The report outlines a pathway for Seattle to reach net zero greenhouse gas emissions by 2050. By implementing aggressive strategies across transportation, buildings, and waste, the city could reduce per capita core emissions by 91% relative to 2008 levels. Key drivers include a massive shift toward electric vehicles, deep energy efficiency retrofits in the built environment, and a transition to low-carbon energy sources like biomass-fired district energy. While the scenario achieves a 90% reduction in core emissions, the report notes that the final 10% may require offsets or sequestration.
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Document type: Report
The Water-Energy Nexus in the Western States: Projections to 2100
The report examines the 'water-energy nexus' in the western United States, specifically the eleven states of the Western Electric Coordinating Council (WECC). It models eight scenarios from 2008 to 2100, varying by carbon emission goals, water conservation mandates, and energy efficiency levels. The primary finding is that while power plants require water, their total consumption is small compared to agricultural and urban use, making the water-energy nexus a secondary concern in the region's broader water crisis. The analysis suggests that carbon pricing (around $70 per ton) is a more likely driver for shifting energy strategies than water pricing, as water prices would need to exceed $4,000 to $7,000 per acre-foot to make water-conserving energy scenarios the least-cost option.
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Document type: Report
Stopping Coal Exports In Washington State
Earthjustice is representing a coalition of groups to prevent the development of coal export facilities in the Pacific Northwest, specifically targeting projects in Longview, Washington, and Coos Bay, Oregon. The organization argues that these terminals facilitate the export of coal to China, worsening global warming and threatening the health of communities along rail lines. Key actions include the 2011 withdrawal of a permit application by Millennium Bulk Logistics after discrepancies in project scope were discovered and a 2013 petition to the U.S. Army Corps of Engineers for a comprehensive environmental and health review of all proposed terminals in the region.
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Document type: Case study
Greenhouse gas and air pollutant emissions of alternatives for woody biomass residues
The report evaluates 'post-harvest to grave' emissions for woody biomass residues in the Pacific Northwest and Alaska. It finds that alternatives displacing fossil fuels—such as industrial boilers, biochar, and integrated gasification—significantly reduce greenhouse gases, carbon monoxide, and fine particulate matter compared to on-site burning. Conversely, residential wood stoves and fireplaces often increase local air pollutants.
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Document type: Report
How Nuclear Power Works
The document provides a comprehensive overview of nuclear power, detailing the process of fission and the operation of pressurized and boiling water reactors. It examines the uranium fuel cycle, noting that the U.S. relies heavily on imports from countries like Russia and Canada. The text also addresses the challenges of radioactive waste storage, specifically mentioning Yucca Mountain, and analyzes the economic decline of the U.S. nuclear industry following the 1970s due to cost overruns, declining energy demand, and public opposition.
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Document type: Guide
White Paper Issues and Options for Benchmarking Industrial GHG Emissions
The report examines the methodology for constructing industrial GHG benchmarks, focusing on the trade-offs between sector-wide and product-specific aggregation, the inclusion of indirect emissions, and the selection of benchmark ambition. It analyzes specific sectors present in Washington—including aluminum, cement, chemicals, food processing, glass, pulp and paper, and steel—and evaluates data sources, noting that mandatory reporting rules are the most promising but that a broader geographic cohort beyond Washington is necessary for robust benchmarks. The document concludes by proposing paths for the Washington State Department of Ecology to implement these benchmarks depending on the ultimate policy context.
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Document type: Report
Developing an Advanced Biofuels Industry: State Policy Options for Lean and Uncertain Times
The document analyzes the challenges facing the U.S. advanced biofuels industry, including the 'valley of death' between pilot projects and commercialization, volatile petroleum prices, and regulatory uncertainties. It argues that while the federal government provides essential broad-scale support, state governments are uniquely positioned to guide the industry by leveraging local geography and resources. The report proposes ten specific policy options for states, ranging from resource inventorying and sustainable feedstock guidelines to the implementation of low carbon fuel standards and interagency cooperation, highlighting examples from states like California, Oregon, and Tennessee.
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Document type: Report
GHG_FinalSummary.indd
The World Resources Institute analysis finds that while existing federal and state tools can significantly reduce greenhouse gas emissions, even the most ambitious 'Go-Getter' scenario falls short of the U.S. Copenhagen pledge to reduce emissions 17 percent below 2005 levels by 2020. The report models three levels of regulatory ambition—Lackluster, Middle-of-the-Road, and Go-Getter—across key sectors including power plants, transportation, and industry. It concludes that additional legislative action is necessary to meet international climate targets and the long-term goal of 80 to 95 percent reductions by 2050.
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Document type: Report
Jobs from Renewable Energy and Energy Efficiency
The document outlines the job creation potential of the clean energy economy, citing that renewable energy (RE) and energy efficiency (EE) industries created over nine million jobs in the U.S. in 2007. It provides specific employment projections for various technologies, including wind, solar, bioenergy, and geothermal, across U.S. states and international markets such as Germany, Brazil, and India. The text also compares these figures to employment trends in the fossil fuel and nuclear sectors and details U.S. legislative efforts, such as the Green Jobs Act of 2007 and the American Recovery and Reinvestment Act of 2009, to support workforce training and clean energy deployment.
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Document type: Fact sheet
Options for Addressing Early Action Greenhouse Gas Reductions and Offsets in U.S. Federal Cap-and-Trade Policy
The document analyzes how a U.S. federal cap-and-trade system can address 'early action'—emissions reductions occurring before the program's start. It argues that awarding credits from 'under the cap' preserves environmental integrity, whereas credits 'above the cap' risk inflating permissible emissions. The paper details the challenges of verifying reductions for voluntary direct, indirect, and offset actors, particularly regarding additionality and leakage. It also proposes mechanisms for transitioning existing regional programs, such as the Regional Greenhouse Gas Initiative (RGGI), into a federal system using dollar-for-dollar allowance exchanges to prevent price volatility.
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Document type: Research paper