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Cleantech

Abbot's Systematic Destruction of Solar Energy Support in Australia Continues

April 17, 2014 by Nigel Morris
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The rationale behind the Abbott Government’s incessant unravelling of support for solar power is unclear. What is clear is that almost every single day, we find another example of their systematic destruction of an opportunity that many countries would be jumping at.[read more]

The Smart Grid and Multifamily Dwelling Challenges

April 16, 2014 by Christine Hertzog

There are many disconnects and dysfunctions in the multifamily real estate market that are beyond the ability of renters or property owners alone to resolve. There are multiple challenges in a market segment that includes stakeholders with sometimes vastly different financial perspectives.[read more]

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Spurring a Manufacturing Renaissance: Increasing Competitiveness through Energy Efficiency

April 16, 2014 by Matthew Stepp
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Efficiency and Competitiveness

United States Representative Matt Cartwright recently introduced the Job Creation through Energy Efficient Manufacturing Act (H.R. 4162), which would encourage the use of energy efficient technologies in the manufacturing sector of the economy.[read more]

German Demand Response: Almost Ready for Prime Time

April 16, 2014 by Katherine Tweed

When the wind blows and the sun shines in Germany, electricity prices in the country plummet. Natural gas peaker plants are not needed, as the peaks are erased and they cannot compete with renewables. But the grid still needs a lot of balancing resources during times that renewables dominate.[read more]

IPCC Double Standards on Energy Barriers

April 15, 2014 by Barry Brook
5

IPCC and Consistency

The IPCC have released statements regarding their Working Group III report for AR5, on mitigation, with the full report to be released on April 15th. Recently, a colleague pointed out to me what appears to be double standard in how IPCC depicts problems with nuclear versus renewable energy.[read more]

A Rising Tension: 'Value-of-Solar' Tariff Versus Net Metering

April 15, 2014 by Herman Trabish
2

Pricing Solar

The Alliance for Solar Choice, a group made up of leading solar service providers, is a staunch defender of net energy metering. And that has brought it into conflict with solar advocates calling for a more precise "value of solar" calculation.[read more]

A Molecular Approach to Solar Energy

April 15, 2014 by Energy @ MIT

Solar Tech Innovation

 

It’s an obvious truism, but one that may soon be outdated: The problem with solar power is that sometimes the sun doesn’t shine.Now a team at MIT and Harvard University has come up with an ingenious workaround, a material that can absorb the sun’s heat and store energy in chemical form.[read more]

Revisiting Kaya

April 15, 2014 by David Hone
1

Emissions Mitigation

Today we see a huge focus on renewable energy and energy efficiency as solutions for reducing CO2 emissions and therefore addressing the climate issue. Yet such a strategy may not deliver the outcome people expect and might even add to the problem, particularly in the case of efficiency.[read more]

Solar Energy, Sky Cameras, and Hard Math: A New Way to Integrate PV on the Grid

April 14, 2014 by Jeff St. John

Sky Cameras and the Grid

Insanely complex math, and never enough data -- that’s the conundrum in trying to model the ebb and flow of solar power and energy storage on the grid edge. Large-scale transmission systems are well modeled. But the majority of the grid below the substation provides little to work with.[read more]

What is the Greenest Source of Electricity?

April 14, 2014 by Lindsay Wilson
20

Greenest Electricity

Earlier this week the new French Prime Minister Manuel Valls reiterated President Hollande’s plan to cut French dependence on atomic power to half of all output by 2025, down from almost 75% currently. The plan is to curtail nuclear and ramp up renewables.[read more]

Climate Panel Stunner: Avoiding Climate Catastrophe Is Super Cheap, But Only If We Act Now

April 14, 2014 by Joseph Romm
7

Climate Change Mitigation

The United Nations Intergovernmental Panel on Climate Change (IPCC) has just issued its third of four planned reports. This most recent one is on “mitigation” — “human intervention to reduce the sources or enhance the sinks of greenhouse gases.”[read more]

A Concept for Optimizing Strategic Energy Infrastructure?

April 14, 2014 by Roman Kilisek

Optimal Energy Infrastructure

A timely new report published by the World Economic Forum in April 2014 titled “Strategic Infrastructure Steps to Operate and Maintain Infrastructure Efficiently and Effectively” addresses an important area for necessary investment globally: infrastructure.[read more]

New Organization Could Help Push Energy Efficiency Programs to Even Higher Levels

April 13, 2014 by NRDC Switchboard
1

The California Technical Forum (Cal TF) will be comprised of experts who use independent professional judgment and a transparent process to develop and review energy-savings estimates related to California’s energy efficiency programs, policies, and energy resource plans.[read more]

FirstEnergy CEO: Renewables 'Sound Good' but Should Take Backseat to Coal

April 13, 2014 by Katherine Tweed
2

FirstEnergy CEO Anthony Alexander traveled to D.C. this week to speak in front of the Chamber of Commerce about the challenges his utility is facing. With electricity use flatlining and renewable energy eroding margins for traditional generators he called for a renewed focus on fossil fuels.[read more]

Must See Video: Showtime Climate Series 'Years of Living Dangerously'

April 12, 2014 by Joseph Romm
2

Climate Series on Showtime

Showtime has posted online the entire video of Episode 1 of its visually and emotionally gripping documentary series event, “Years of Living Dangerously.” The landmark 9-part series is produced by the legendary James Cameron, Arnold Schwarzenegger, and Jerry Weintraub.[read more]