The complexity of a utility scale solar project can sometimes be daunting. Add to that a harsh natural environment and you have your work cut out for you. Nowhere is this more evident than at the Shams 1 concentrated solar power (CSP) plant outside of Abu Dhabi in the United Arab Emirates (UAE). Situated in a sometimes harsh desert climate in
Walter Wang
Walter Wang
Walter’s contributions to CleanTechies over the past 4 years have been instrumental in growing the publications social media channels via his ongoing editorial and data driven strategies. He is the founder and managing director of Sunflower Tax, a renewable energy tax and finance consultancy based in San Diego, California. Active in the San Diego clean technology community, participating in events sponsored by CleanTech San Diego, EcoTopics, and Cleantech Open San Diego, Walter has also been a presenter at numerous California Center for Sustainability (CCSE) programs. He currently serves as an adjunct professor at the University of San Diego School of Law where he teaches a course on energy taxation and policy.
Did you ever wonder why more non-profit institutions have not taken the plunge into solar energy? The short answer is that as non-profit institutions, such institutions are not able to utilize the tax incentives and other tax related benefits that often drive adoption of solar on a commercial scale in the US.
After a failed moratorium and years of litigation to void a settlement agreement, 34 wind turbines may finally be erected in the Town of Prattsburgh, New York.
Wind is one of the cleanest and most sustainable means of generating energy but some in the
The U.S. Environmental Protection Agency published a rule on January 9, 2014 requiring oil and gas companies using hydraulic fracturing off the coast of California to disclose the chemicals they discharge into the ocean. Oil and gas companies have been fracking offshore California for perhaps as long as two decades, but they largely flew under the radar
Walden Pond isn’t just the site of Henry David Thoreau’s two-year stint in which he documented a more simple, natural life, it is now the subject of a climate change study that shows how leaf-out times of trees and shrubs have changed since the 1850s.
As a result of Thoreau’s observations, researchers at Boston University have revealed that the leaf-out times of trees and shrubs at Walden Pond are an
Recently, USA Today commissioned automotive resale value authority, Kelley Blue Book, to do an analysis of projected resale values for electric and internal combustion engine (ICE) vehicles. The publication found that on pure terms, electrics like the Nissan LEAF, Chevy Spark EV, Fiat 500e and the Fiat 500e will lose considerably
Bioenergy is currently the fastest growing source of renewable energy. Cultivating energy crops on arable land can decrease dependency on depleting fossil resources and it can mitigate climate change.
But some biofuel crops have bad environmental effects: they use too much water, displace people
Unsubsidized Renewables Now Cheaper Than Subsidized Fossil Fuels in Australia
A study by Bloomberg New Energy Finance (BNEF) in Australia has discovered that renewable energy is cheaper to produce than the old conventional fossil fuel sources, and that is without the subsidies.
The study shows that electricity can be supplied from a new wind farm at a cost of AUD 80/MWh
When I heard in late December that Bill McKibben had written another article for Rolling Stone, I was thrilled. His July 2012 piece for that publication — “Global Warming’s Terrifying Math” — started a firestorm. McKibben had determined that the public was losing interest in battling climate change because there was no clear enemy. With no titanic
The Commonwealth of Virginia requires that new construction and renovation of state government buildings be green. And now Virginia has become the latest government to mandate an alternative compliance path for green building that includes the International Green Construction Code.
Green building is not new in Virginia. In fact the first