October 8, 2014, 2pm PDT
A new app out of MIT provides property owners with detailed information about the solar potential of their roofs. The app is currently at work in five cities.
September 26, 2014, 10am PDT
Combining both solar power and kinetic energy, the first public phone charging station of its kind was recently installed at Webster University in St. Louis, Missouri.
May 12, 2014, 5am PDT
A bi-partisan Senate bill to dramatically reduce carbon emissions by increasing energy efficiency got caught-up in Keystone XL pipeline politics, while President Barak Obama pursued his own energy efficiency agenda at a Walmart in Mtn. View, Calif.
April 24, 2014, 1pm PDT
Although the United States built less new energy capacity than in the same time period last year, renewable energy dominated the capacity to come online so far in 2014.
January 31, 2014, 11am PST
With the energy generating business in upheaval, utility-scale solar energy projects have done well since 2009, culminating in a record year for installation in 2013.
January 13, 2014, 2pm PST
Construction and permitting for large solar facilities like those located in the desert at the border of California and Nevada is nearly non-existent. Uncertainty over expiring tax credits is only partly to blame.
January 4, 2014, 11am PST
2013 was a historic year for rooftop solar installation across the United States, and in California in particular. The Golden State added as much rooftop solar capacity as was installed over the prior 30 years combined.
November 19, 2013, 11am PST
To maximize sun exposure and electricity generation during peak times, solar panels installed in the northern hemisphere shouldn't face south, as conventional wisdom dictates, but west, finds a new study.
October 22, 2013, 10am PDT
Energy storage is acknowledged by many as a missing link of renewable energy, particularly by those quick to cite the intermittency of solar and wind power. A new solar thermal plant in Arizona stores energy in the form of heat for peak hour needs.
The New York Times - Energy & Environment
October 10, 2013, 10am PDT
In the last week to sign bills, Gov. Jerry Brown signed AB 327 that allows utilities to charge all ratepayers for costs incurred to the grid by rooftop solar and allows those who have it to 'run the meter backwards', known as net metering.
August 22, 2013, 7am PDT
Two new reports published by the Department of Energy detail the remarkable rise in wind power in the United States. Energy derived from the wind can now power more than 15 millions homes.
August 6, 2013, 10am PDT
What if most cars were electrics, most electricity was generated locally, and new development was required to have solar? Would this paradigm make sprawl more energy sustainable than compact growth? A new paper argues yes.
July 29, 2013, 10am PDT
Government incentives have long sought to boost the viability of renewable energy sources. Though it accounts for less than a quarter of 1 percent of America's power generation, utility companies say its time to stop subsidizing solar.
April 9, 2013, 1pm PDT
Lancaster, California is known for nearby Edwards Air Force Base and being the childhood home of Judy Garland. But that may change thanks a Republican mayor interested in lowering public expenditures, providing jobs, and making a splash.
January 22, 2013, 7am PST
Part bike, part car, part solar power, part human power - the Elf is a pedal-powered mini-car that just finished a "massively successful" Kickstarter drive and could be coming to a street near you very soon.
October 14, 2012, 1pm PDT
California has relied more on federal subsidies to develop its growing alternative energy industry than any other state in the country. With Mitt Romney seeking to trim such aid, the upcoming election will determine the fate of state energy policy.
October 10, 2012, 5am PDT
<em>The Wall Street Journal</em> invites Mark Muro, with the Brookings Institution, and David Kreutzer, with the Heritage Foundation, to debate the merits of government subsidies for the development of wind and solar power in the United States.
September 14, 2012, 9am PDT
Sure, they may be doing so for purely financial reasons, but across America, big box stores are leading the way in embracing renewable energy sources, reports Diane Cardwell.
July 25, 2012, 1pm PDT
After decades of research and development solar power still doesn't pencil out for many home and business owners. Could a thin, transparent solar cell invented by scientists at UCLA change that equation?
June 7, 2012, 10am PDT
Lucrative for homeowners and industrial customers who can afford them, solar panels are not without their own issues. The equity issue - whereby the claim is made that poorer customers subsidize the utility costs of wealthier ones, is investigated.
The New York Times - Business Day