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A new study considers how disruption to energy systems is experienced and takes on meaning. On the basis of workshop data, the study finds that public views of heat decarbonization in the United Kingdom are shaped by relationships to family, cultural expectations, housing and financial position.

Climate change will affect the adoption of residential rooftop solar photovoltaics by changing the patterns of both electricity generation and demand. This research projects that climate change will increase the future value and optimal capacity of household rooftop solar across the United States.

Gasoline prices have increasingly become a focus of attention for climate policy. This study uses survey and retail gasoline price data to explore associations between gasoline prices and public acceptability of different climate policies, finding in part that support for phasing out fossil fuel-powered cars decreases when prices rise.

Behavioural science offers valuable insights for mitigating climate change, but existing work focuses mostly on consumption and lacks coordination across disciplines. In this Perspective, the authors make six recommendations for improving the quality and impact of behavioural research on mitigation.

Co-lead authors Wang, Zhang, Qiu, Lu and their colleagues model an incentive-based emergency demand response to counter heatwaves. The modelled responded leads to the peak load reduction of 7.32% for the covered households, and can achieve a 1.02% peak load reduction when reaching a wide audience with no additional financial burden on vulnerable groups.

Autonomous electric vehicles reduce operational emissions but increase manufacturing emissions due to rebound effects. Recycling helps, but their full life cycle emits 8% more greenhouse gases. Embrace renewable energy, circular economy, cleaner manufacturing, and improved efficiency.

The COVID-19 pandemic had substantial social and economic impacts globally but particularly in low- and middle-income countries. This study reports survey findings on changes to household energy use and engagement with a government liquefied petroleum gas scheme in rural North India in 2020 and 2021.

Public support or opposition plays an important role in the deployment of new energy technologies. This study explores how attitudes towards fracking in the United Kingdom can influence perceptions of geothermal systems and hydrogen, testing spontaneous, prompted and primed forms of the spillover effect.

The climate benefits of battery electric vehicles relative to internal combustion engine vehicles are favorable but usually delayed. The authors show the delay threshold in China and call for more attention to the temporal characteristics of climate benefits.

Understanding the drivers of opposition to renewable energy infrastructure is increasingly important. Here the authors find an association between wind farm opposition and belief in conspiracy theories and test the effectiveness of information provision in countering it.

How well households understand their own energy usage patterns may impact the effectiveness of demand response initiatives. Zanocco et al. find that only half of a sample of California households were able to identify their own usage pattern from among four test patterns before COVID-19 restrictions.

Communication is an important tool in combating climate change and building support for new energy policy. Here Gustafson et al. measure the longitudinal effect of three message frames around the benefits of renewable energy on Democrat and Republican beliefs and support for such technology in the United States.

Understanding barriers to adoption of electric vehicles remains critical for scaling up their rapid deployment. Herberz et al. show how the compatibility of electric vehicle range with driver usage is systematically underestimated and demonstrate that tailored compatibility information can reduce range concern.

Climate change adaptation policies could influence public decarbonization behaviours positively or negatively, impacting further mitigation and adaptation efforts. This study examines public responses to planned power outages in California and finds that the outages shaped some energy behavioural intentions but did not alter climate or energy policy preferences.

At a societal level, the choice is not how or where wind turbines should be sited, but whether electricity should be generated by wind or another source. This study shows that those who live near wind turbines strongly prefer them to coal or solar energy projects sited a similar distance away.

A choice experiment shows that perceived benefits of vehicle ownership, including non-use values such as schedule flexibility and status in addition to the transport value, are on average larger than their private costs.

A rapid and large-scale reduction in car use, within a well-designed policy mix, is necessary to achieve short-term emission targets and reduce energy demand. Here, the authors introduce the Urban Transport Policy Model and demonstrate, using London as a case study, that current policies will not meet climate targets.

There is consensus that using firewood negatively impacts women’s well-being, suggesting that clean alternatives will be preferred. However, this study finds that women have different views on how cooking with firewood and LPG support well-being depending on the fuel they currently use.

People make systematic errors when estimating the energy used by household appliances. This study shows that providing numerical information about extremes improves the use of the response scale, while a heuristic addressing a common misperception improves the underlying understanding of relative energy use.

The development of innovative packaging materials could contribute to greater sustainability in the food and beverage industry. Here the authors report squid-skin-inspired metallized composite materials that show adaptive infrared and dynamic thermoregulatory properties, and could be manufactured in a scalable way.

Electric vehicles are only as green as the electricity used to charge them, but owners tend to charge vehicles at times of peak use. This study shows that tailored emails increase engagement with information about time-of-use tariffs, with maximal effects within the first three months of ownership.

Planning of distributed energy resources requires careful consideration of many socio-technical factors to ensure that it is optimally built. Jain et al. present a model that incorporates numerous such factors and use it to find cost-effective resources for a sample of 10,000 consumers in California.

Large-scale adoption of electric vehicles will only occur if the needs of individual drivers are met. Here the authors present a model of the energy consumption of personal vehicles in the USA, allowing an evaluation of the adoption potential of electric vehicles.

The cost of green electricity is unfairly distributed, with consumers paying more while industry actors are subsidized. Here, the authors find that reducing the inequity in cost burden by abolishing exemptions increases consumer acceptance of these costs.

A natural field experiment found that real-time feedback on energy consumption while showering led to an 11.4% reduction in energy use in a random sample of hotel guests, demonstrating the potential for activity-specific feedback as a cost-effective and scalable conservation strategy.

Adaptation to heat stress through the use of air conditioners has received increasing attention. Here the authors show that income and humidity adjusted temperature are common determinants for adopting air conditioning, but their relative contribution varies in relation to household characteristics.

Energy system scenarios to meet climate mitigation goals rarely explore the evolution of energy access and equity. Now, Poblete-Cazenave et al. show that, under many baseline and decarbonization scenarios, energy access for people in Africa and South Asia remains insufficient.

Major shifts in the structure, the levels and the locations of energy use were observed during COVID-19 lockdowns. However, uncertainty remains about the persistence and thus the long-term effects of these changes on the energy system. Kikstra et al. now present various energy scenarios that build on observed changes in energy use to achieve a low-emission global future.

While electricity production has a significant impact on air quality, the opposite effect has been suspected but not empirically demonstrated. Now, using pollution and electricity consumption data, He et al. show the impact of air pollution on domestic electricity consumption.

The impact of energy consumption on air pollution in various forms has been studied extensively though less is known about how ambient air pollution affects energy use. Here, Eom et al. show how ambient air pollution increases domestic energy use in South Korea.

Home energy reports convey information about others’ energy use (descriptive norms) and social approval for energy saving behaviour (injunctive norms). This study shows that the combined effect of descriptive and injunctive feedback depends on their consistency and relative strength.

This study shows that assignment to a time-of-use rate disproportionately increases electricity bills for elderly and disabled households, and is associated with worse health outcomes for disabled and ethnic minority households, exacerbating existing injustices for vulnerable groups.

Building retrofits offer enormous potential for energy reduction and must be designed with occupancy in mind. Here, the authors developed a method for estimating building occupancy at urban scale using mobile phone traces and they find that energy saving estimates differ by +1 to −15% for residential buildings and by −4 to −21% for commercial buildings.

Vehicle–grid integration may reduce renewable electricity costs and increase electric vehicle ownership. Simulations combining empirically derived models of vehicle adoption and charging with an electricity system model show that excluding consumer behaviour inflates these benefits.

Use of wood and crop residue for cooking and heating in rural China is a significant source of carbon emissions and air pollution. Using a survey of more than 34,000 households, researchers show that between 1992 and 2012 usage of these fuels decreased by much more than previous estimates, due primarily to rising incomes.

Time-of-use tariffs aim to shift energy use to better match available supply. This study shows that perception of savings, more so than actual savings, predicts intent to remain enrolled in time-of-use programmes, which may undermine benefits for household finances and energy-reduction goals.

Car dealership experiences may influence EV purchase decisions of the majority of consumers who do not have pre-existing knowledge of EVs. This study shows that car dealerships present barriers to EV adoption because of dealer sales strategies that reflect government and industry conditions.

Shale gas and oil production and prospective development are increasing, but methods for shale extraction (‘fracking’) have been met with opposition. This study shows that informed discourse around shale development focussed on risks or doubts about benefits in a similar manner across the US and UK.

Future demographic changes will impact on energy use and hence carbon emissions through time-use and consumption pattern shifts. Using representative national time-use data, Yu et al. model scenarios for demographic transitions in China to explore shifts in energy demand as households change in size and age.

Substitution across fuels is hard to study because traditional transport technologies are typically single-fuel. Using Swedish data, this study shows that fuel demand elasticities differ across fuels, and drivers exhibit high preference for fossil fuels, hindering the take-up of alternative fuels.

To tackle the high energy consumption of buildings, information programs to promote investment in energy efficiency measures have been introduced. This study compares the effectiveness of three US programs and finds that despite large energy savings, progress is lacking for small and medium sized buildings.

Achieving transport decarbonization targets depends on vehicle-purchasing decisions. Non-financial consumer preferences presented in six global energy-economy models reveal that diverse policies targeting vehicle buyers are necessary for the widespread adoption of clean technologies.

The effects of battery degradation on the energy consumption and greenhouse gas emissions from electric vehicles are unknown. Here the authors show that the lifetime of a typical battery is between 5.2 and 13.3 years across the U.S., with an 11.5–16.2% increase in energy consumption and CO₂ emissions.

Behavioural interventions targeting children can influence the whole family, making them attractive for energy-saving schemes. Boudet et al. use 30 Girl Scout groups to test interventions on residential and food and transport energy behaviours and find they have potential for increasing energy saving.

Realizing the full potential of clean cooking transitions requires an understanding of fuel stacking in which multiple fuels and stoves are used. Towards this end, Perros et al. analyse the literature on clean cooking interventions through a behavioural model and identify underlying drivers of stacking.