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Affordable indoor air quality monitors for the home can be worth the purchase, a recent product evaluation revealed, but all of the monitors tested by researchers were found to have either underreported or missed the presence of very small particles that can penetrate deeply into the lungs.
Indoor air researchers at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) recently tested seven consumer-grade air quality... Read More
A newly updated online tool and guidebook from Berkeley Lab and industry partner Nexant Inc. will help utilities measure the cost and impact of power outages — a key strategic consideration as the nation works to modernize the electricity system, and especially important now during hot summer months that can strain the power grid.
Read more at the Berkeley Lab News Center web site:... Read More
Ever wonder why it’s difficult to concentrate when office temperatures rise?
A July 16, 2018 segment of NPR’s "Morning edition — Heat Making You Lethargic? Research Shows It Can Slow Your Brain, Too" - cites a 2006 Berkeley Lab study, "Effect of temperature on task performance in office environment" co-authored by William Fisk of the Sustainable Energy & Environmental Systems Department, which found that when office temperatures rise above... Read More
Ravi Prasher has been appointed Associate Laboratory Director for Energy Technologies at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab). The announcement follows an international search.
Prasher, an internationally renowned scientist in the field of thermal energy science and technologies, has been director of Berkeley Lab's... Read More
After serving four years as Berkeley Lab's Associate Director for Energy Technologies, Ramamoorthy Ramesh will be returning to his research in ultra low-power electronics while also helping to lead a major Berkeley Lab research initiative in next-generation, energy-efficient microelectronics.
This new initiative has been dubbed "Beyond Moore's Law," as it seeks the solution to what will happen when Moore's Law — which holds that the number of... Read More
The United States and China have been cooperating since 2016 under the Power Consumption, Demand and Competition Cooperation to identify solutions to advance key elements of China’s comprehensive market reforms to foster a competitive, transparent and sustainable electric power sector in China. Co-led by the U.S. Department of State’s Bureau of Energy Resources and China’s National Development and Reform Commission and... Read More
Energy savings programs offered by utilities—from residential lighting and appliance rebates to programs for small businesses—help ensure reliability on the grid at the most affordable cost, according to a comprehensive study just released by the Electricity Markets & Policy Group at Lawrence Berkeley National Laboratory.
"At an average cost of just 2.5 cents to save a kilowatt-hour, energy efficiency is a good deal for utility customers,"... Read More
A team led by ETA’s Robert Kostecki is one of 14 awardees whose research is focused on reducing the cost of solar-thermal desalination and helping the technology reach new markets, including areas that are not connected to the electric grid.... Read More
Ryan Wiser of Berkeley Lab's Electricity Markets and Policy Group was named one of Wind Power Monthly's influential people of 2017.
Wiser is the lead author of Berkeley Lab's annual Wind Technologies Market Report, which can be found at https://emp.lbl.gov/wind-technologies-market-report/
Read the full article at... Read More
Indoor air quality in schools often fails to meet minimum standards, and student performance is clearly diminished when ventilation rates are low, according to a recent analysis from Lawrence Berkeley National Lab.
Elevated concentrations of carbon dioxide have been documented in schools across the U.S., Europe and Asia, the study finds. "These CO2 data indicate a widespread failure to provide the minimum amount of ventilation... Read More
Berkeley Lab has designed, calibrated and has been operating a world-class testing laboratory for efficiency and emissions from biomass cookstoves for many years. However, no guidebooks or textbooks are available that advise other researchers on how to build their own similar testing laboratory.
Due to a significant number of requests from cookstove researchers around the world (including but not limited to the US, India, China, Nepal, Mexico,... Read More
Lawrence Berkeley National Laboratory was recently honored with a prestigious Green Leadership Award at the 12th Annual Green California Summit in Sacramento.
The Lab's Energy Technologies Area (ETA) was highlighted for innovative breakthroughs in the energy efficiency category for research aimed at helping California meet its zero net energy (ZNE) building goals, while ensuring adequate indoor air quality and ventilation.
A ZNE, or net zero... Read More
Hanna Breunig has always forged her own path in science. “If something feels right, I don’t hesitate to pursue an idea that could make the world a better place,” says Breunig, a senior scientific engineering associate in the Energy Technologies Area.
Now with funding from an Early Career Laboratory Directed Research and Development award announced last November, she’s looking for affordable ways to clean and store methane-containing emissions... Read More
Lawrence Berkeley National Laboratory (Berkeley Lab), in collaboration with public and private partners, has released the most comprehensive publicly available database yet of U.S. wind turbine locations and characteristics. The United States Wind Turbine Database (USWTDB) will allow unparalleled ability for government agencies and others to make planning decisions.
The USWTDB, funded by the U.S. Department of Energy’s Wind Energy Technologies... Read More
Lab researchers Marc Fischer, Seongeun Jeong, and Xinguang Cui contributed to a study led by Imperial College London that reported a new technique to estimate CO2 emissions from fossil fuels using atmospheric measurements, tested over three months in California. This is the first time fossil fuel emissions have been independently checked for such a large area. Read the full article at the... Read More
Whether it’s e-cigarettes or emerging heated tobacco products, the market for electronic nicotine delivery systems is booming. Most scientists agree that vaping is less harmful than smoking tobacco, but how much is known about the “clouds” they create? ETA’s Hugo Destaillats discusses the chemical composition of these complex aerosols in a... Read More
It may be only a matter of time before urban dwellers can hail a self-driving taxi, so researchers at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) and UC Berkeley decided to analyze the cost, energy, and environmental implications of a fleet of self-driving electric vehicles operating in Manhattan.
Using models they built and data from more than 10 million taxi trips in New York City, they found that shared... Read More
Stakeholders in government, business, and academia recently met to identify solutions to Mexico’s growing space cooling (air conditioning) energy demand. The “Summit on Space Cooling Research Needs and Opportunities in Mexico” was convened by the Berkeley Lab Mexico Energy Initiative and United States Agency for International Development, in partnership with Mexico. More information is available at the International Energy Group website:... Read More
Berkeley Lab's International Energy Studies group recently hosted a delegation from the Indonesian Government to discuss energy efficiency and clean energy issues. The delegation was led by Coordinating Ministry of Maritime Affairs (CMMA) Deputy Minister for Infrastructure Ridwan Djamaluddin. Berkeley Lab researchers identified 10 GW of peak load savings from energy efficiency, and presented the potential impacts of an accelerated Air... Read More
Read about one researcher's take on the experience of forming research partnerships between academia, national laboratories and private industry that serve the public good.
Corinne Scown is Deputy for Research in the Energy Analysis and Environmental Impacts division at Lawrence Berkeley National Laboratory.
Research by UC Berkeley’s Institute of Transportation Studies (ITS) suggests that traffic apps might work for an individual, but could make congestion worse overall. “This problem has been vastly overlooked,” said Alexandre Bayen of the Lab’s Energy Analysis & Environmental Impacts Division in The Atlantic. “It is just the beginning of something that is going be much worse.” Read the full article in... Read More
Most Americans don’t realize cooking can be a major source of indoor air pollutants, unless they’ve recently burned something on the stove. But studies have shown that cooking-related contaminants can cause health problems such as respiratory illness and asthma attacks.
To learn more, I spoke with Brett Singer, PhD, a scientist at Berkeley Lab who investigates indoor air quality. Recently, he measured the levels of pollutants emitted from gas... Read More
Berkeley Lab-led study suggests early exposure to thirdhand smoke may lead to greater health risks later in life.
Researchers at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) identified thirdhand smoke, the toxic residues that linger on indoor surfaces and in dust long after a cigarette has been extinguished, as a health hazard nearly 10 years ago. Now a new study has found that it also increases lung cancer... Read More
in light of changes in how electricity is being both generated and consumed, the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has written a new report analyzing challenges facing the nation's electric grid and making recommendations for ensuring continued reliability.
The report was prepared for the Federal Energy Regulatory Commission (FERC), Office of Electric Reliability, to support ongoing FERC and industry... Read More
With traffic congestion at a record high, some Bay Area officials would like to see more people take public transportation to work. Habits, however, are hard to break — and so the gridlock grinds on, with no solution in sight.
But for Anna Spurlock, an environmental and behavioral economist in the Electricity Markets and Policy Group of the Lab's Energy Technologies Area, the path to changing our minds about driving lies deep within — our brains... Read More
The 2017 Annual General Meeting (AGM) of the China Council for International Cooperation on Environment and Development was held in Beijing’s Diaoyutai State Guesthouse on December 9–11, 2017. This important forum allows Chinese leadership to engage the international community on environment and development issues. The theme of the 2017 meeting was “Ecological Civilization in Action: a Common Green Future for the New Era”.
Jiang Lin is the Nat... Read More
Through the U.S.-China Clean Energy Research Center Building Energy Efficiency (CERC-BEE) program, the U.S. Department of Energy, Lawrence Berkeley National Laboratory (Berkeley Lab) and U.S. industry, are working together to accelerate the research, development and deployment (RD&D) of advanced building energy efficiency technologies. A cornerstone of the program is R&D on building energy efficiency financing product innovation to... Read More
On December 12th in Beijing, China, Carolyn Szum participated in a panel discussion entitled, “International Green Finance Experience Exchange,” alongside representatives from Citibank, HSBC, and the Green Climate Fund, to advise leading Chinese banks and government agencies, such as Ministry of Finance, National Development and Reform Commission), People’s Bank of China, China Banking and Regulatory Commission, and China’s Green Finance... Read More
Berkeley Lab Atmospheric Chemist Allen Goldstein and Theoretical Physicist Hitoshi Murayama received prestigious research grants from the Humboldt Foundation, which promotes collaborative research with German scientists. As part of the award, the two researchers will be invited to spend a period of up to one year cooperating with colleagues at a research institution in Germany.... Read More