energy

 
Electric cars in UK cleaner than best diesels in summer, not yet in winter

Electric cars in UK cleaner than best diesels in summer, not yet in winter

Although electric cars do not emit exhaust, it's widely recognized that the electricity to charge their batteries often still comes from fossil fuels. This has led to the scrutiny of electric cars to determine whether their overall "wells-to-wheels" carbon footprints exceed those of regular... read more

September 11, 2017 by -
 
Coal, by Flicker user oatsy40 (Used Under CC License)

Trump EPA to hold unneeded 'critique' to challenge climate science

The best analog to EPA administrator Scott Pruitt's latest action might be for the U.S. Geological Survey to undertake a "scientific critique" of theories that the world is... read more July 3, 2017 by


 
Photovoltaic solar power field at Volkswagen plant in Chattanooga, Tennessee

Clean energy provides far more U.S. jobs than fossil fuels: analysis

Yesterday, U.S. president Donald J. Trump signed an executive order to begin the process of rolling back pretty much every vestige of U.S. efforts to address climate change... read more March 29, 2017 by


 
Coal-fired Nanticoke Generating Station, Ontario, Canada, now being converted to 44-MW solar farm

Carbon emissions from making electricity could vanish by 2060: study

One of the major sources of carbon emissions is electricity generation. It's an issue that is becoming increasingly important in the automotive sphere, due to the slow rise... read more March 20, 2017 by


 
Coal, by Flicker user oatsy40 (Used Under CC License)

Coal industry hopes to don disguise as clean-power player via carbon capture

As a presidential candidate, Donald Trump vowed to "bring back coal" as part of a larger program to encourage greater production of fossil fuels. But the coal industry... read more March 1, 2017 by


 
Photovoltaic solar panels on roof of Honda Smart Home at UC-Davis, California

U.S. household energy costs hit 50-year low

Substantial growth in U.S. renewable-energy capacity will undoubtedly have a positive environmental impact. But the reduction in carbon emissions renewable-energy advocates... read more February 19, 2017 by


 
wind farm

Wind energy capacity in Europe now exceeds total coal output

While homeowners are more familiar with photovoltaic solar panels, large-scale wind power is an increasingly important part of the growth in renewable energy. For the first... read more February 17, 2017 by


 
2016 BMW i3

Big energy hugely underestimates electric cars, renewable power

Mass adoption of electric cars and renewable energy could significantly decrease global consumption of fossil fuels. But does the established energy industry view these new... read more February 12, 2017 by


 
Tesla and SolarCity energy storage array on Ta'u, American Samoa

3 California battery storage sites come online, one from Tesla

Long a leader in the push to reduce vehicle emissions and switch to renewable energy, California marks another milestone this week. The last of three battery energy-storage... read more February 8, 2017 by


 
Photovoltaic solar panels on roof of Honda Smart Home at UC-Davis, California

Home energy storage batteries lose to grid-connected solar on environmental impact

At first glance, renewable-energy sources like solar power and energy-storage battery packs seem like a logical match. Energy storage allows excess power collected by solar... read more February 7, 2017 by


 
Coal, by Flicker user oatsy40 (Used Under CC License)

Exxon says coal will endure; other analyses beg to differ

Renewable energy sources may eventually render fossil fuels irrelevant in energy generation, but when will the switch between the two energy sources occur? It's a question... read more February 2, 2017 by


 
Tesla and SolarCity energy storage array on Ta'u, American Samoa

Energy storage batteries face biggest test in California

From the perspective of both renewable-energy advocates and electric utilities, grid-scale energy storage offers many potential benefits. By storing energy in battery packs... read more January 22, 2017 by


 
Coal, by Flicker user oatsy40 (Used Under CC License)

First carbon-capture power plants come on line this year

For electric utilities eager to hang onto their existing coal-fired power plants, carbon-capture technology must offer an exciting chance at salvation. As the name says... read more January 20, 2017 by


 
Photovoltaic solar power field at Volkswagen plant in Chattanooga, Tennessee

When lauding renewables, look at utilization, not just capacity

The news on the renewable energy front continues to be good, with the costs of wind and solar generation falling steadily. By some measures, large-scale renewable energy is... read more January 17, 2017 by


 
Coal, by Flicker user oatsy40 (Used Under CC License)

UK moves ahead on lower-carbon power to end coal use by 2025

The United Kingdom is increasing its use of low-carbon energy sources as it moves to phase out coal-fired power plants altogether by 2025. Renewable-energy sources such as... read more January 3, 2017 by


 
Classic Volkswagen Beetle Convertible, Santa Monica, 2012

Santa Monica to require net-zero homes from 2017, first in the world to do so

Among U.S. states, California continues to lead the way in policies that aim to cut carbon emissions. The Golden State has ambitious emission-reduction targets, and has... read more November 1, 2016 by


 

 
 

 
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