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MOVING CALIFORNIA FORWARD
The report argues that smart land use policy is critical for California to meet its 2030 decarbonization goals. Using the RapidFire model and E3 California Pathways data, the study finds that 'More Compact' and 'Infill Focus' scenarios can lead to statewide emissions reductions of 40-41% below 1990 levels when combined with aggressive energy technology deployment. Beyond climate targets, smart growth is projected to deliver significant co-benefits, including billions of dollars in household and infrastructure cost savings, improved public health outcomes through reduced air pollution, and the preservation of greenfield land. The authors recommend that the California Air Resources Board (CARB) strengthen emissions reduction targets under SB 375 and provide substantial funding to support cities and regions in implementing target-compliant land use plans.
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Document type: Report
How Electric Cars Beat Gasoline Cars on Lifetime Global Warming Emissions
A Union of Concerned Scientists analysis finds that battery-electric vehicles (BEVs) generate approximately 50 percent fewer lifetime global warming emissions than comparable gasoline cars in the U.S., despite higher initial manufacturing emissions. The report highlights that the emissions benefits of EVs increase as the electricity grid shifts toward renewable energy, noting that the average EV currently produces emissions equivalent to a gasoline vehicle achieving 68 MPG.
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Document type: Executive summary
Carbon leakage myth buster
The document challenges the justification for granting free carbon allowances to EU industries to prevent 'carbon leakage' (production relocation). It argues that there is no compelling evidence of such leakage and that free allocations instead create windfall profits for companies, disincentivize low-carbon innovation, and deprive the public of auctioning revenues. The brief recommends a transition to 100% auctioning of allowances and a more stringent, transparent criteria for the carbon leakage list to ensure only truly high-risk sectors receive support.
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Document type: Policy brief
ENERGY POLICY SOLUTIONS
Energy Innovation presents a set of 15 targeted policies across economy-wide, industrial, transportation, power, building, and land-use sectors. These policies, modeled via the Energy Policy Simulator, aim to reduce emissions and save the U.S. approximately $840 billion between 2016 and 2030 while positioning the country as a leader in clean energy technology.
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Document type: Report
MOVING CALIFORNIA FORWARD
The report argues that smart growth—characterized by compact, walkable, and transit-oriented development—is essential for California to meet its 2030 climate targets. By combining aggressive energy technology deployment with 'More Compact' or 'Infill Focus' land use scenarios, the state could achieve statewide emissions reductions of 40-41% below 1990 levels. Beyond carbon mitigation, the study quantifies significant co-benefits, including billions of dollars in household and infrastructure cost savings, improved public health outcomes, and the conservation of hundreds of square miles of land.
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Document type: Executive summary
Comparative assessment of GHG mitigation scenarios for Japan in 2030
The study analyzes 48 bottom-up energy system scenarios for Japan's 2030 GHG emissions. It finds that high-mitigation scenarios consistent with a 2°C target result in emissions 16-39% below 1990 levels. The authors argue that a minimum reduction of 25% from 1990 levels is necessary, which could be achieved through a combination of restarting nuclear reactors, increasing renewable energy and CCS deployment, and significantly reducing total final consumption (TFC). The paper emphasizes that the choice between coal and natural gas for electricity is as critical as the share of renewables, noting that unabated coal-fired power must remain below 21% to achieve reductions exceeding 20% from 1990 levels.
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Document type: Research paper
The Impact of Hydrogen Production Methods on Global Warming Emissions
The document examines how different hydrogen sourcing methods—ranging from fossil-fuel-based steam methane reforming to renewable electrolysis and biomass gasification—affect the total lifecycle emissions of fuel cell electric vehicles. It highlights that while current natural gas-based production already reduces emissions compared to gasoline vehicles, transitioning to renewable feedstocks and distributed production can further minimize the climate impact.
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Document type: Fact sheet
Expanded access to EVs would help consumers, the economy, and the climate
The document outlines the economic and environmental advantages of electric vehicles (EVs) in Oregon, noting that they offer lower fuel and maintenance costs compared to gasoline vehicles. It highlights that EVs in Oregon produce fewer global warming emissions than any gasoline-powered vehicle and that these emissions will further decrease as the state increases its use of renewable energy. The text advocates for policies to reduce up-front costs and expand charging infrastructure to overcome barriers to adoption.
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Document type: Fact sheet
The Many Benefits of Driving on Electricity
Georgia has emerged as a leading U.S. market for electric vehicles, driven by state tax credits for vehicles and charging infrastructure. In 2014, EV drivers in Georgia saved an average of over $850 in fuel costs, contributing to a total state saving of $10 million and a reduction of over 22,000 tons of climate change emissions. The document highlights that EVs offer lower maintenance costs and lower global warming emissions than conventional vehicles, with benefits increasing as Georgia's electricity grid incorporates more renewable energy. To sustain growth, the report emphasizes the need for ongoing policy support, consumer education, and public-private partnerships.
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Document type: Fact sheet
Clean Energy and Climate Plan for 2020
The 2015 update to the Massachusetts Clean Energy and Climate Plan for 2020 (CECP Update) outlines a comprehensive strategy to reduce greenhouse gas (GHG) emissions by at least 25% below 1990 levels by 2020. The plan identifies key drivers for these reductions, most notably vehicle GHG emission standards and the import of clean electricity. It also provides a framework for long-term goals, aiming for an 80% reduction by 2050 through a strategy of reducing energy consumption, decarbonizing the electricity supply, and electrifying transportation and heating. The report includes detailed assessments of building efficiency, transportation, electricity generation, and non-energy emissions, as well as research on land use and carbon storage in terrestrial and wetland ecosystems.
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Document type: Report
Distributed Energy Resources: Policy Implications of Decentralization
The document examines the shift from centralized to decentralized electricity structures through distributed energy resources, proposing three policy pathways: analyzing cost-benefit trade-offs, reforming utility business models and wholesale markets to increase competitiveness, and fostering technological innovation to accelerate the adoption of renewable resources.
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Document type: Report
The Importance of Both Battery Electric and Hydrogen Fuel Cell Electric Vehicles
The document examines the distinct advantages of battery electric vehicles (BEVs) and hydrogen fuel cell electric vehicles (HFCEVs), asserting that both are essential to meet climate goals. BEVs are highlighted for their efficiency and use of existing home electricity infrastructure, while HFCEVs are presented as superior for larger vehicles, longer ranges, and drivers without home charging access. The text emphasizes that these technologies are complementary rather than competitive, as they address different consumer needs while both eliminating tailpipe pollution.
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Document type: Fact sheet
STEPPING UP: BENEFITS AND COST OF ACCELERATING FORT COLLINS' ENERGY AND CLIMATE GOALS
The report proposes an 'accelerated scenario' for Fort Collins to reach an 80% reduction in CO2 emissions by 2030, twenty years ahead of its original 2050 target. This path involves reducing building energy use by 31%, achieving a carbon-neutral electricity system, and reducing transportation energy use by 48%. The analysis indicates that while this requires higher upfront capital, it would result in a net present value benefit of $260 million by 2030 and $2.0 billion by 2050 compared to business-as-usual. Key strategies include the deployment of distributed solar PV, increased wind capacity, smart growth urban planning, and the adoption of electric vehicles.
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Document type: Report
Heat Pumps
The report identifies heating oil as a significant economic and environmental drain on the Northeast U.S., costing the region over $14 billion annually. It compares natural gas and heat pumps as alternatives, concluding that heat pumps offer superior long-term economic savings and emissions reductions, particularly when paired with a renewable grid. The author identifies high upfront costs, lack of technical knowledge, and retrofit difficulties as primary barriers and suggests incentives, third-party financing, and leasing as solutions to scale the market.
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Document type: Report
International Trade and Global Greenhouse Gas Emissions: Could Shifting the Location of Production Bring GHG benefits?
The report examines the potential for reducing global GHG emissions by relocating production of carbon-intensive goods to regions with lower emissions intensities. It finds significant variation in GHG intensity across countries for products like clothing and steel, suggesting that shifting production could yield benefits that outweigh increased transport emissions. A case study on steel identifies the Americas as well-positioned for low-GHG production due to biomass and natural gas availability. The report also evaluates trade policies, noting that while border carbon adjustments and preferential tariffs are options, they face significant legal, political, and administrative hurdles, particularly regarding WTO compatibility and the principle of common but differentiated responsibilities.
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Document type: Report
A Giant Passes: RMI Trustee Ray C. Anderson
The document outlines the environmental and economic achievements of Ray C. Anderson at Interface, Inc., following his 1994 epiphany to reconcile industrial production with ecological stewardship. Between 1994 and 2010, Anderson led the company to divert over 100,000 tons of carpet from landfills, transition eight of nine plants to renewable electricity, and significantly reduce energy intensity, waste, water use, and greenhouse gas emissions, while saving $438 million in waste costs. These efforts were part of 'Mission Zero,' a 2020 goal to eliminate waste and harm while maintaining business success.
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Document type: Statement
Microsoft Word - 11-07-27 AEC Final Ltr to Sen Approps - Energy Title Funding
A coalition of energy and agricultural organizations argues that funding cuts proposed in H.R. 2112 would undermine U.S. domestic energy security and rural development. The letter specifically advocates for the restoration of funding for the Rural Energy for America Program (REAP), the Biorefinery Assistance Program, and the Biomass Crop Assistance Program (BCAP), asserting that these programs are essential for deploying renewable electricity, advanced biofuels, and energy efficiency in rural areas.
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Document type: Statement
An Assessment of the Impact of Policy on the Financing of Clean Energy
The document describes a project to assess the impact of policy on clean energy financing, focusing on whether policies encourage a sustainable and cost-effective mix of investments. It highlights the role of risk allocation and the importance of project financing eligibility in determining the overall cost of energy projects. The project aims to analyze debt, equity, venture capital, and mezzanine finance across different technology maturity levels and global regions.
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Document type: Briefing
Confronting Climate Change in the U.S. Midwest
The report projects that Ohio will face significantly hotter summers, increased flooding, and agricultural disruptions if current emissions trends continue. It highlights severe risks to public health from heat waves and ozone pollution, and warns of crop and livestock stress. The document advocates for a transition to clean energy through stronger renewable electricity standards, updated building codes, and federal cap-and-trade legislation.
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Document type: Report
A European Eco-Efficient Economy Governing climate, energy and competitiveness
The report argues that Europe can lead a global transition to an eco-efficient economy by synchronising climate, energy, and industrial policies. It examines sector-specific experiences in energy efficiency, district heating, biofuels, renewable electricity, automotive, chemicals, and steel to demonstrate that environmental regulation can drive innovation and competitiveness. The authors propose a strategic agenda focusing on resource systems efficiency, new technology markets, and global carbon pricing, supported by hybrid governance arrangements and a systems-based approach to policy evidence.
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Document type: Report