Search Climate Insights Directory

The Union of Concerned Scientists analysis finds that EVs are significantly cheaper to fuel and maintain than gasoline vehicles, with median annual fuel savings exceeding $770. While purchase prices are generally higher, federal and state incentives can make EVs competitive or even cheaper than comparable gasoline cars. The report emphasizes the role of time-of-use (TOU) electricity rates in reducing costs and recommends policies to expand charging infrastructure and maintain purchase incentives to accelerate the transition to electric mobility.

The report finds that electric vehicles (EVs) are significantly cheaper to fuel and maintain than gasoline vehicles in the US. Analysis of 60 electricity providers across the 50 largest US cities shows that at least one rate plan in every location makes EV driving cheaper than the average new gasoline vehicle, with median annual fuel savings exceeding $770. While the initial purchase price of EVs is typically higher, federal and state incentives, along with declining battery costs, are increasing affordability. The report recommends policies to expand charging infrastructure, particularly DC fast charging in urban areas, and the implementation of time-of-use (TOU) electricity rates to further reduce costs and emissions.

The document examines the 'true cost' of coal-fired power in Central Java, Indonesia, contrasting the financial and social costs of planned coal expansion against the potential of renewable energy. It argues that current capacity plans may lead to unnecessary overcapacity and that the inclusion of health and climate externalities makes renewables a cheaper alternative.

The proposal outlines a project to enhance climate resilience in Egypt's Nile Delta and North Coast, targeting five vulnerable hotspots. It combines the construction of 69 km of soft coastal protection measures—utilizing dredged material—with the creation of a comprehensive ICZM plan to shift the country away from traditional 'hard' engineering solutions. The project is managed by the UNDP and executed by the Ministry of Water Resources and Irrigation, with a total investment of approximately USD 105.2 million, including USD 31.4 million from the GCF and USD 73.8 million in co-financing from the Egyptian government.

The document examines the BRICS grouping's attempt to reshape the global order amid US isolationism, noting that while the group promotes equality and consensus, it is dominated by China, which accounts for nearly 66% of the projected 2017 BRICS GDP. It highlights internal tensions, such as the India-China rivalry in Doklam, and argues for the promotion of fairer trade and the upholding of global agreements like the Paris accord. The text concludes that BRICS must navigate growing rivalries in the Indo-Pacific and Eurasia to avoid 20th-century great power conflicts, with South Africa intending to prioritize peace and security during its 2018 chairmanship.

The document analyzes how the rise of variable renewable energy (VRE) undermines current electricity market designs, which rely on short-term marginal costs often set by natural gas. It highlights risks such as zero or negative pricing and increased financing costs due to investor uncertainty. To resolve this, the authors propose splitting the system into an 'energy market' for long-term, low-risk contracts for capital-intensive resources and a 'delivery market' that uses locational marginal pricing to incentivize flexibility from batteries, demand response, and dispatchable plants.

The document discusses Brazil's strategy to meet its Nationally Determined Contribution (NDC) goals by expanding its biofuel market. It highlights a study conducted in Rio de Janeiro showing that the increase in flex-car adoption—which reached 94% of new car registrations in 2008—reduces retail prices for both ethanol and gasoline. The study finds that a 10-percentage point increase in flex-car market share lowered ethanol prices by approximately eight cents of Brazilian reais and reduced gasoline margins by two cents, benefiting consumers who do not own flex-fuel vehicles.

The report analyzes the economic landscape of the Southern African Customs Union (SACU), highlighting the dominance of South Africa and the structural challenges facing small and medium enterprises (SMEs) in Botswana, Lesotho, Namibia, and Swaziland (BLNS). Through eight case studies, it identifies critical bottlenecks including unreliable electricity, high transport costs, non-harmonized standards, and burdensome customs procedures. The paper argues that a SACU development fund could be a pivotal tool to finance regional infrastructure and regulatory reforms, moving beyond the current revenue-sharing model to foster genuine industrialization and pro-poor economic outcomes.

The document asserts that federal fuel efficiency standards save American consumers money and reduce oil use and pollution. It highlights that low- and middle-income households benefit most because they spend a larger share of their income on transportation. The text refutes claims that these standards make vehicles unaffordable, attributing rising new vehicle prices to a shift toward luxury SUVs and pickup trucks. It also notes strong public support for these standards across political lines and warns that reevaluating them risks the goal of nearly doubling average fuel efficiency by 2025.

Tanzania has liberalized its economy and leveraged political stability and strategic location to become a leading FDI destination in the East African Community. However, the country faces significant structural challenges, including a lack of skilled labor, cumbersome land tenure systems, and an outdated network of first-generation bilateral investment treaties that limit the government's policy space for industrial development. The paper recommends modernizing investment treaties, reforming land laws to empower smallholders, and strengthening the Tanzania Investment Centre to better integrate local SMEs into global value chains.

The We Mean Business coalition argues that the Paris Agreement provides the certainty needed for long-term business investment in innovation and infrastructure. The coalition highlights that low-carbon investments are economically advantageous, citing an average internal rate of return of 27% and specific examples from Walmart and Hewlett Packard Enterprise. Despite the US government's decision to withdraw, the coalition maintains that businesses in the United States will continue to pursue climate goals because they align with business growth and risk management.

The author contends that the rise of right-wing populism, Brexit, and Donald Trump are symptoms of a deeper structural crisis of neoliberalism and globalisation that began in the 1970s. This crisis is characterized by financialisation, stagnant wages, and an ecological crisis. The author argues that the Right has successfully monopolised the idea of national sovereignty to appeal to disenfranchised masses, while the Left has mistakenly viewed the nation-state as obsolete. The document calls for a 'progressive vision of national sovereignty' based on democratic economic control and social justice, which would allow for a renewed form of international cooperation on global issues like climate change.

The report identifies 15 subsidy policies for Indonesia's coal industry, estimating subsidies at US$946 million in 2014 and US$644 million in 2015. In contrast, renewable energy subsidies were US$36 million in 2014 and US$133 million in 2015. While per-unit subsidies are similar, the report argues that coal's true cost is much higher when external costs from air pollution and carbon emissions—estimated at US$6 cents per kWh—are included. It concludes that Indonesia's energy policy should shift toward a larger share of renewables to reduce long-term societal costs.

Angola is undergoing a critical presidential transition amid a severe financial crisis and rising social discontent. The report argues that the state's stability has relied on four unsustainable pillars: a centralized presidency, oil-funded patronage via Sonangol, instrumentalized foreign relations, and a securitized society. With plummeting oil prices and high debt—particularly to China—the ruling MPLA party faces internal factionalism and a strengthened opposition, primarily UNITA. The author contends that the incoming president, João Lourenço, must implement deep economic diversification and security sector reforms to avoid mass unrest or further authoritarianism.

The document examines how California's LCFS and Cap-and-Trade Program work together to reduce transportation emissions. The LCFS mandates a reduction in the carbon intensity of fuels, while Cap-and-Trade puts a price on carbon and generates revenue for clean technology investments. The author argues that neither policy is sufficient alone and recommends extending both to 2030 to provide the stability needed for long-term infrastructure and vehicle transitions.

The document argues that replacing a portion of Midwest corn and soybean acreage with diverse crop rotations—including oats and alfalfa—can increase yields and maintain profits while significantly reducing soil erosion, chemical runoff, and greenhouse gas emissions. Based on Iowa State University research and Union of Concerned Scientists modeling, the report suggests that such systems could be scaled to 20-40% of Iowa's farmland, potentially saving taxpayers hundreds of millions of dollars in water cleanup costs. However, adoption is hindered by market, financial, and technical barriers, necessitating federal policy reforms in crop insurance, USDA loan funding, and agricultural research.

The policy brief highlights a paradox where the shift to renewable energy increases total utility and reduces costs but may lead to a decline in traditional economic metrics such as GDP, international trade, and government tax revenue due to the erosion of fossil fuel asset values.

Amory B. Lovins of RMI argues that subsidies for distressed nuclear plants are unjustified because closing high-cost nuclear units and reinvesting their operating expenses into energy efficiency can reduce more carbon than maintaining the plants. He contends that 'baseload' power is not a grid requirement and that variable renewables are more resilient and cost-effective than central thermal plants.

The document examines the poultry value chain in Southern Africa, noting that while South African vertically integrated firms drive regional activity through investment, a coordinated regional value chain is hindered by scale asymmetries, trade barriers, and a lack of harmonised standards. It highlights specific dynamics in the soybean and maize trade between Zambia and Zimbabwe, and identifies South Africa as the region's lowest-cost chicken producer.

The policy brief examines how traditional utility demand charges create a financial barrier for public DC fast-charging networks, often accounting for over 90% of electricity costs. It proposes a shift toward time-varying volumetric rates and low fixed charges to better align costs with the sporadic usage patterns of EV charging.