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Tech

LEDs: A First in Super Bowl History

January 31, 2015 by Sarah Battaglia
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There’s more to the Super Bowl than face paint, air horns, and a mountain of bean dip. (Oh, and beer. We cannot forget the beer.) While the country tunes in to watch the big game Sunday night, the focus will be on the field, but when the cameras pan out, try to catch a glimpse of the lights.[read more]

New Study Shows Alternative Fuel Supplies Could Triple on the West Coast

January 31, 2015 by NRDC Switchboard

In my line of work to protect public health and the environment from car and truck pollution, one of the largest barriers continues to be, frankly, the lack of clean, alternative fuel choices. For every fifteen gasoline stations you drive by, on average only one will offer an alternative fuel option.[read more]

From Boston, More Troubling News About Methane Emissions

January 31, 2015 by EDF Energy Exchange

Methane Emissions and Environmental Risk

The everyday use of the fuel natural gas across the greater Boston area is resulting in much higher emissions of methane than previously thought, according to a study published this month in the Proceedings of the National Academy of Sciences.[read more]

SOTU and the U.S.-China Climate Change Agreement

January 31, 2015 by Barbara Finamore

United States and China Agreements

On January 20th President Barack Obama delivered his State of the Union 2015 address, in which he focused much attention on climate change. It is vitally important for the president to make the case forcefully to the American public, and thus signal to the rest of the world the need for strong climate action.[read more]

Ayla and Regen Build the Internet of Things for Energy-Aware Buildings

January 31, 2015 by Jeff St. John

Here’s a noteworthy revenue figure to attach to the ill-defined and still-imaginary "internet of things" -- $99 in energy savings. That’s the average amount that Steve Dixon of Regen, says the Toronto-based startup’s tech can squeeze out of every rooftop air conditioner it equips with its “swarm logic” control system.[read more]

Why Build Green? [INFOGRAPHIC]

January 31, 2015 by Tom Schueneman

Green Building Benefits

Humanity is now predominantly an urban species. Our impact on the natural world through the built environment is a key driver of sustainability. 35-40 percent of manmade greenhouse gas emissions, nearly 40 percent of energy consumption and 12 percent of water consumption come from our buildings.[read more]

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10 Solar Energy Proposals in Virginia to Watch During its Short 2015 General Assembly

January 30, 2015 by Jim Pierobon
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Virginia Solar Energy Legislation

It would take a hermit not to recognize the pent-up demand for solar throughout much of Virginia. While states such as North Carolina and Georgia are seeing significant growth, Virginia lags far behind and is all but ignoring the opportunity to diversify its economy with cleaner energy sources.[read more]

A 50-Percent-By-2025 Renewable Energy Standard Can Help Governor Cuomo Realize His "Opportunity Agenda"

January 30, 2015 by Kit Kennedy

New York State Energy Goals

New York State Governor Andrew Cuomo's State of the State address Wednesday didn't address clean energy, but there are some great clean energy proposals in the policy book that accompanied the speech, called the "2015 Opportunity Agenda."[read more]

Advanced Energy Technology of the Week: Residential and Commercial Building Solar

January 30, 2015 by Maria Robinson

Building Solar Energy

Solar photovoltaic (PV) power systems convert sunlight directly into electricity. PV modules produce direct current, which is converted to grid-compatible alternating current through an inverter. The flat-plate PV modules are commonly mounted on the roofs of residential and commercial buildings.[read more]

Time-Variant Pricing 101: All Electricity is Not Priced Equally

January 30, 2015 by EDF Energy Exchange

Electricity Pricing

Utilities and regulators have made great strides in promoting renewable energy, increasing the efficiency of the power grid, and reducing pollution. But customers can be part of the solution by better managing their use of electricity, especially during those times when it is most expensive and dirty to produce.[read more]

Friday Energy Facts: Currency Depreciation Against the Dollar Affects Oil Importers and Exporters Differently

January 30, 2015 by U.S. EIA: Today in Energy

Oil Markets and Currency Values

The appreciation, or increase in value, of USD against most other currencies since last summer can either mitigate or exacerbate the effects of the recent sharp decline in USD-denominated crude oil prices, depending on whether a particular country is a net importer or a net exporter of crude oil.[read more]

'Unconventional' Accounting From China's Hanergy Solar, Owner of MiaSole, Alta, and Solibro

January 30, 2015 by Eric Wesoff

China, Solar, and Hanergy

Li Hejun, the rags-to-riches billionaire CEO of China's Hanergy, has suggested that his firm will be a global leader in solar technology. But reports on the company in a recent Financial Times article indicate some extremely enthusiastic accounting practices, and some signs of desperation.[read more]

Capturing Methane to Fuel Drilling Operations

January 29, 2015 by Edward Dodge
8

Methane and Drilling Fuel

Methane emissions from fuel production have become an issue for regulators concerned about greenhouse gasses, as well as for oil and gas producers who see money going up in flames as gas flares. innovators are finding ways to capture the wasted natural gas and profitably use it to fuel their operations.[read more]

Decoupling and Demand Side Management in Colorado

January 29, 2015 by Zane Selvans

Decoupling and Management

Utility revenue decoupling is often seen as an enabling policy supporting “demand side management” (DSM) programs. DSM is a catch-all term for the things you can do behind the meter that reduce the amount of energy a utility needs to produce or the amount of capacity it needs to have available.[read more]

A Graphic to Help Map the Carbon Dioxide Removal Field

January 29, 2015 by Noah Deich
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Mapping the CDR Field

For the carbon dioxide removal (CDR) field, breadth is a blessing and a curse. On the bright side, the numerous approaches to CDR suggest the potential for deploying a diverse portfolio of CDR projects that reduces both the risks and costs of preventing climate change. But the down side of breadth is complexity.[read more]