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Cleantech

How Dark Matter and Nanotechnology can Help Transform the Global Energy System

May 29, 2015 by Jared Anderson
1

Dark Matter and Nanotech and the Future

It can be overwhelming to look at the world’s looming energy and climate challenges, but Dr. Franklin (Lynn) Orr, Under Secretary for Science and Energy at the US Department of Energy remains optimistic despite the complexity of these dilemmas.[read more]

Catalyzing Major Climate Actions by All Key Players Around the World this Year

May 29, 2015 by Jake Schmidt

Progress on climate change can seem depressingly slow--especially to young people full of energy and expectation. But look closer and you can see progress everywhere. Clean energy is both technically and economically viable, and it's challenging dirty energy around the world.[read more]

Will Silicon Valley Take On Clean Energy Access?

May 29, 2015 by Justin Guay

Clean Energy Access

With interest from Elon Musk to a16z's Steven Sinofsky, momentum in Silicon Valley may be heading in an unlikely direction -- towards addressing energy poverty. Energy poverty, which affects 1.2 billion people around the world who lack access to electricity, is the greatest challenge of our time.[read more]

A Look at Wind and Solar, Part 2: Is There An Upper Limit To Variable Renewables?

May 28, 2015 by Jesse Jenkins
21

Grid Limits to Renewable Energy Integration

As our journey through the world’s variable renewable energy leaders illustrates, while wind and solar have come a long way, they have only recently reached double-digit penetration at the grid-wide level in a couple of places.[read more]

President Obama Says Global Warming Harms U.S. National Security

May 28, 2015 by Henry Auer

President Barack Obama addressed the graduating class at the U.S. Coast Guard Academy on May 20, 2015. A major theme in his remarks was that the worldwide effects of global warming negatively impact the security of the United States in its military preparedness and military operations.[read more]

Under Clean Power Plan, Natural Gas, then Renewables, Gain Generation Share

May 28, 2015 by U.S. EIA: Today in Energy

Clean Power Plan

The Energy Information Administration's recently released analysis of the Environmental Protection Agency's proposed Clean Power Plan rule shows it would result in major changes in the fuel mix used to generate electricity in the United States.[read more]

A Look at Wind and Solar Energy, Part 1: How Far We've Come

May 27, 2015 by Jesse Jenkins
12

After decades of incipient growth, it seems that wind and solar power are finally ready for prime time. These two renewable energy resources are growing rapidly and are beginning to move the needle in global energy supplies.[read more]

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Europe Keeps Putting More Wind on the Grid: Denmark Blows Past 40 Percent Wind Power, Germany and United Kingdom Approach 10 Percent

May 27, 2015 by Matt Roney
3

Offshore Wind Power in Europe

In January 2014, Denmark’s wind electricity output was enough to meet an astonishing 62 percent of its electricity demand. By 2016, wind will be Denmark’s cheapest source of electricity, according to a government report, costing half as much as new coal- or natural gas-fired generation.[read more]

What Put California at the Top of Residential Solar?

May 27, 2015 by Severin Borenstein
1

Solar in California

California leads the nation in residential solar photovoltaic installations. In fact, nearly half of all systems installed have been in the Golden State. So why is California the leader? Sure, California has plenty of sunshine, but there are many other states that can compete on that dimension.[read more]

Big Question About Industry's Newest Climate Effort

May 27, 2015 by EDF Energy Exchange

Industry Climate Efforts

Europe’s largest oil companies are reportedly working together on a policy strategy leading up to this year’s international climate talks in Paris. It remains to be seen if they will take the action needed to effectively tackle some of our most immediate climate threats – or to seize a major untapped opportunity.[read more]

China Power Sector Reform Plans Aim To Boost Energy Efficiency and Renewables

May 27, 2015 by Barbara Finamore
1

China Energy Policies

China's drive for a cleaner and more efficient energy grid received a boost when the government issued documents on power sector reform, which were published in rapid succession, came from several different ministries and outlined long-awaited upgrades to the functioning of the world's largest utility.[read more]

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Internalized Costs of Storage Results from the Seeking Consensus Project

May 26, 2015 by Schalk Cloete
42

And now, the results ...

This article summarizes the findings on the internalized costs of various energy storage technologies. The selected technologies include such things as pumped hydro, compressed air, synfuels, and various battery technologies (lead-acid, Li-ion and flow).[read more]

Clean Energy Markets: Looking for Leapfrogs

May 26, 2015 by Alex Trembath
2

Clean Energy Capacity

The Pew Charitable Trusts released a report on energy demand in emerging markets. The report offers encouraging data on supplies and investments. But by cherry-picking their case studies and making strange analytical conclusions, Pew paints a selective and flawed picture of electrification in poor countries.[read more]

IRENA: Renewable Energy Employment on the Rise Globally

May 26, 2015 by Roman Kilisek

Renewables and Employment

The International Renewable Energy Agency (IRENA) has just published its 2015 Annual Review on “Renewable Energy and Jobs” and estimates that globally renewable energy jobs (excluding large hydropower) reached approximately 7.7 million in 2014.[read more]

The Connected Home: Reaching Critical Mass for the Grid?

May 22, 2015 by Jeff St. John

Home Automation and Energy Savings

After a decade or more of false starts and unrealistic expectations, “connected home” technology is finally gaining enough market share for vendors to start bragging about the numbers.[read more]