Energy

News articles classified as Energy

People with gas and propane stoves breathe more unhealthy nitrogen dioxide

A new study of air pollution in U.S. homes reveals how much gas and propane stoves increase people’s exposure to nitrogen dioxide, a pollutant linked to childhood asthma. Even in bedrooms far from kitchens, concentrations frequently exceed health limits while stoves are on and for hours after burners and ovens are turned off.

Resting boosts performance of lithium metal batteries

Lithium metal batteries could double the range of electric vehicles, but current batteries degrade quickly during operation. Stanford researchers have discovered that you can improve the battery’s cycle life simply by letting it rest for several hours in the discharged state.

Precourt Institute for Energy —

California’s great clean energy experiment

People around the world are watching as the Golden State tries to decarbonize electricity by 2045 while balancing inequities and growing a $4 trillion economy.

SLAC National Accelerator Laboratory —

How are your solar panels performing?

New software sorts through the data to give you a clearer picture of how much power those rooftop panels are generating over time.

Stanford Woods Institute for the Environment —

A climate case to watch

Montana is appealing a historic ruling that found the state must consider the impact of greenhouse gas in its environmental reviews of projects. Experts discuss the impact the outcome will have across the U.S.

Resilient power grids

Stanford research finds low-income communities in California face a “wildfire safety deficit” as a result of longstanding policies about who should pay to move power lines underground.

Engineers make new LED more efficient, less stable

By tinkering with the material makeup of perovskite LEDs, a cheaper and more easily-made type of LED, Stanford researchers achieved leaps in brightness and efficiency – but saw their lights give out after a few minutes of use.

Western droughts drive emissions and costs

Switching from hydropower to fossil fuels during droughts has led to higher carbon emissions and cost 11 Western states tens of billions of dollars over the past two decades, Stanford research finds.

Advancing electrification through grid coordination

For making the complex electric grids of tomorrow reliable, improved coordination of demands and resources can accomplish more at far less expense than widespread and costly infrastructure upgrades, a new study shows.

Oil-sand wastewater triggered large Alberta earthquake

New research reveals wastewater injected underground by fossil fuel operators caused a magnitude 5.6 earthquake in November 2022 in the Peace River area of Alberta’s oil sands region. This is the first study to link seismicity in the area to human activity.

Mystery of impediment to a next-gen battery solved

In the race for fast-charging, energy-dense lithium metal batteries, researchers discovered why the promising solid electrolyte version has not performed as hoped. This could help new designs – and eventually battery production – avoid the problem.

Solar panels largely confined to wealthy Americans

Tax rebates for installing residential solar power have done little to spur adoption in low-income communities in the United States, while a less common incentive seems to succeed, according to new research using AI and satellite images.

For a longer-lasting battery, make the most of each cell

The secret to long life for rechargeable batteries may lie in an embrace of difference. New modeling of how lithium-ion cells in a pack degrade show a way to tailor charging to each cell’s capacity so EV batteries can handle more charge cycles and stave off failure.

Climate justice

International negotiators will meet in Egypt this Sunday for the latest U.N. climate change conference. Stanford experts in a range of fields discuss issues likely to be in the spotlight, including compensation to developing countries for climate change-related damages.

Charging cars at home at night is not the way to go

The move to electric vehicles will result in large costs for generating, transmitting, and storing more power. Shifting current EV charging from home to work and night to day could cut costs and help the grid, according to a new Stanford study.

New ‘lab on a chip’ may accelerate carbon storage efforts

A tiny new device allows scientists to directly observe and quantify how rocks change in the presence of acids, enabling more accurate assessments of sites for underground storage of carbon dioxide, hydrogen, and industrial waste.

Geological activity can rapidly change deep microbial communities

New research reveals that, rather than being influenced only by environmental conditions, deep subsurface microbial communities can transform because of geological movements. The findings advance our understanding of subsurface microorganisms, which comprise up to half of all living material on the planet.

Next-gen battery solutions

A new mathematical model has brought together the physics and chemistry of highly promising lithium-metal batteries, providing researchers with plausible, fresh solutions to a problem known to cause degradation and failure.

Small modular reactors produce high levels of nuclear waste

Small modular reactors, long touted as the future of nuclear energy, will actually generate more radioactive waste than conventional nuclear power plants, according to research from Stanford and the University of British Columbia.

Research initiative on hydrogen for decarbonization

The Stanford Energy Hydrogen Initiative will fund research to evaluate hydrogen’s role in the transition to sustainable energy and the technologies, policies, and financial mechanisms to fulfill that role.

Health, happiness and prosperity – with fewer kilowatts

Analysis of data from 140 countries suggests many rich countries could use less energy per capita without compromising health, happiness or prosperity. Countries struggling with energy poverty may be able to maximize well-being with less energy than previously thought.

Stanford energy expert discusses UN climate report

Energy expert Inês Azevedo, a lead author of the energy chapter in the United Nations’ new report on climate mitigation, discusses the assessment and changes necessary to keep global warming below 2 degrees Celsius.

Building smarter

Analysis presents a first-of-its-kind framework to design the most efficient mix of urban buildings along with integrated systems to supply power and water services. The approach could significantly reduce costs and pollution compared to traditional systems.