The ways we heat, cool, travel, and power our devices determine demand for energy. Efficiency and electrification are key to energy services with the lowest lifecycle, economic, social, and environmental costs.
In 2023, US drivers consumed 376 million gallons of gasoline daily, with superusers accounting for 35% of usage. Rural areas have more superusers, spending 10.2% of their income on gasoline. They also tend to drive larger, less fuel-efficient vehicles. Electric vehicle policies targeting superusers could reduce energy burdens and emissions, benefiting low-income households.
The shift from fossil fuel-powered internal combustion engine vehicles to electric vehicles is a key strategy for reducing transportation emissions. Various regulations and incentives at the state and national level drive this transition, with California leading in policies and EV registrations. The growth of EV sales is supported by policy, lower prices, improved range, and expanded charging infrastructure.
Historic energy transitions, primarily driven by fossil fuels, significantly improved human well-being, measured through consumer surplus. In the UK, transitions from stagecoaches to railways to cars, and from candles to gaslight to electric lighting, substantially increased consumer surplus. However, these benefits diminish as societies reach high well-being levels.
The fuel efficiency of personal highway vehicles, particularly gasoline-powered cars and trucks in the United States, is a crucial factor in energy consumption. Vehicle weight significantly affects fuel efficiency due to basic physics principles like inertia and rolling resistance.
Access to personal mobility has played a crucial role in people’s life satisfaction, with personal vehicles revolutionizing daily life since the early 1900s. The number of global car registrations has dramatically increased over the years, reaching 1.1 billion in 2019. The energy historian Roger Fouquet explored the impact of personal transportation services in the United Kingdom from the 14th to the 20th century, revealing the economic, social, and environmental changes brought about by the expansion of personal travel.
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