A team of engineers from Stanford University in the US has successfully managed to improve the performance of solar PV materials by using a nanomaterial called nanocrystalline silicon, tiny spheres of which have been used by the scientists to improve the light absorption of solar panels. (more…)

Apple’s image in terms of social responsibility and environmental friendliness is not as pristine as its reputation with geeks is because of reports on the conditions offered to factory workers in China and the company’s poor recycling record.

However, Venture Beat reports that the company’s (more…)

Rising sea levels projected over the next century could trigger uneven economic gains and losses for towns along the California coast, according to a new study.

Using a series of models to predict the effects of climate-related sea level rise at 51 Southern California beaches, researchers projected that some (more…)

The US economy is three times larger than China’s, yet when it comes to developing a clean energy industry, China keeps besting us. The US came in second – again – to China this quarter in Ernst & Young’s much-watched renewable energy ranking released February 28. (more…)

The city of Sacramento is the capital of the state of California. It is the sixth largest city in the state and houses the fourth largest metropolitan area in the state. Sacramento is also one of the most racially and ethnically integrated cities in the United States. Sacramento quickly rose to fame during the Gold Rush era as it was a primary distribution point. Today, (more…)

In recent weeks, Vote Solar and our Arizona partners have sounded the alarm about legislation that would stop the state’s clean energy progress in its tracks. (See our previous blog post and a recent Arizona Republic editorial to learn about why Rep. Debbie Lesko’s HB 2789 is such a red-alert threat to the growth of solar markets in the state.) (more…)

SunEarth (owned and operated by the Solaray Corporation since 1992) has been marketing and selling solar thermal collectors and related components under the SUNEARTH brand since 1978.

In 2009, SunEarth filed an application with the U.S. Patent and Trademark Office (USPTO) seeking federal trademark protection for the SUNEARTH word mark. (more…)

New Energy Technologies’ SolarWindow is a promising photovoltaic solar technology that we have been following for a while. SolarWindow’s promise is to generate electricity on see-through glass. In conjunction with the National Renewable Energy Laboratory, the company has successfully fabricated the largest-area organic photovoltaic (OPV) module (more…)

Before you commence reading this eye-opening entry, I must apologize for the horribly “punstastic” title. I’m nearly 100% certain that it would’ve received a few snide stares during “pun wheel” (a warm-up exercise commonly used by my improv group). Moving forward, let me shed some light on the subject (shucks, I did it again) of lumens and the future of lighting. (more…)

Carbon capture and sequestration, refers to technology attempting to prevent release of large quantities of CO2 into the atmosphere. The process is based on capturing carbon dioxide (CO2) from large point sources and storing it where it will not enter the atmosphere. One of these methods is to inject it into the ground. Geologists are hoping to learn a great deal about (more…)