Lithium-ion batteries are the default choice for most personal electronics and most electric cars today because they have a higher energy density than other technologies. The lithium-ion battery revolution began in earnest […]
Big Oil turns on Big Coal, but not to save the planet
Big Oil has broken ranks with Big Coal by calling for an international carbon price, hoping it will phase out coal and boost gas consumption. via Renew Economy http://ift.tt/1Ql38hf
Levelising the cost of stored energy: Why $/kWh just doesn’t cut it
Nominal cycle lifetime, recommended depth of discharge, round-trip storage efficiency: 3 characteristics to understand when choosing energy storage. via Renew Economy http://ift.tt/1KzLIvD
Why Germany’s Energiewende is causing ripples in US
Germany’s Energiewende is set to prove a low-carbon future without nuclear is best option for a thriving industrial country. Not everyone is happy about that. via Renew Economy http://ift.tt/1FNOr3C
The Business Case for Sustainability
Investors have long feared that incorporating sustainability into their decisions would mean accepting a lower rate of return. But there is mounting evidence that sustainable investments do as well as – or […]
Driving Blind: The Worst Examples of Outdated Data Skewing Renewable Energy Projections
Factors such as new fossil-fuel drilling techniques, drastically cheaper renewable energy generation, rapidly improving battery storage and power electronics, and the rise of information technology are changing our energy system faster than […]
U.S. biofuel rules seek compromise, but industries vow fight
NEW YORK (Reuters) – U.S. regulators on Friday unveiled much delayed biofuel targets that sought a middle ground for the nation’s contentious renewable fuels policy, but the plan triggered challenges and threats […]
Nuclear isn’t the only energy phase-out happening in Germany
Claims of a coal power surge during Germany’s nuclear phase-out are unfounded. In fact, Germany has no coal plants in the pipeline since Fukushima. via Renew Economy http://ift.tt/1Bt2uY7
Big US Shale Field Marcellus Faces Output Drop Due To Low Gas Prices
Natural gas production in the Marcellus shale, which has grown over the past decade from next to nothing to the source of about a fifth of US output, may decline for the […]
Hackers attack the IRS 145 million times a year. Now we know they got in
Identity thieves pilfered tax records filed by some 100,000 households and tried to steal as many as 100,000 more, according to a statement from the US Internal Revenue Service, the national tax collecting […]
Prometheus Institute 