Category: Renewables – Science

Here’s a lecture by Ozzie Zehner, whose popular book “Green Illusions” is making the rounds.  Indeed, there is a great deal of truth here.  In particular, we’re seduced by the sexiness of renewable energy, and in some cases make extremely …

Ozzie Zehner's Book "Green Illusions" Read More »

Tagged with: , , , , , , , , , , , , , , ,

Those of us trying to make sense of the validity of renewables versus fossil fuels are forced to deal with many different parameters.  For instance, we often talk about the externalities of coal, i.e., the cost factors that are not …

Use of Water in Generating Electricity Read More »

Tagged with: , , , , , , , , , , , ,

Here’s an article that makes an important but normally overlooked point: renewable energy systems are generally far less susceptible to storms, earthquakes, and other natural (or man-made) disasters than fossil fuel or nuclear plants.  This is largely due to the …

Safety and Resilience: Side Benefits of Renewable Energy Read More »

Tagged with: , , ,

One of the most enjoyable aspects of my work week is helping in the education of young people. I love helping my own two kids with their homework, I serve as a tutor to students in the local community, and, …

A Young Man in Australia Writes on Clean Energy Read More »

Tagged with: ,

One of my colleagues is speaking at the Breakthrough Energy Conference in The Netherlands in a couple of weeks.  When I spoke with him earlier today, I asked him what “breakthrough energy” means in this context, thinking that it must …

Energy Conference in The Netherlands Uses The Term "Breakthrough" In a BIG Way Read More »

Tagged with: , , , , , , , ,

Here’s  a cool article on the extent to which the Internet is changing our lives by helping us increase the value of the things we use on a minute-to-minute basis.  It’s funny; we can have Internet-controlled junk drawers and driverless …

The Internet Is Changing Our Lives Read More »

Tagged with: , , ,

One of the benefits of my position at 2GreenEnergy is that it enables me to do hundreds of quick and easy actions that help people learn about renewable energy, and, at some level, forward the cause of sustainability all over …

Engineering Management 221, Vanderbilt's "Technology Strategy" Class Read More »

Tagged with: , , , , , ,

A friend just sent me this piece on ocean acidification and asks: “The tipping point has tipped?” I respond: Could be.  In truth, no one knows.  I’ve been writing about this for years.  In fact, when I’m on a radio …

Ocean Acidification and Fossil Fuels Read More »

Tagged with: , , , , , ,

Yesterday started with a drive south to visit my friend, WindStream CEO Dan Bates.  WindStream is one of the very few micro-wind products that I favor, in that it appears that they have come across one of the very few …

Micro-wind, the Water-Energy Nexus, and High-efficiency Electric Motors Read More »

Tagged with: , , , , , , , , ,

The issues regarding hydraulic fracturing or “fracking” are considerably growing as risk analysts have issued their concerns regarding the contaminated waste water coming from hydraulic fracking wells have a great potential of polluting rivers and other sources of water within …

From Guest Blogger Jessica Greenberg: Hydraulic Fracking Poses Water Pollution Hazards; Earthquakes also a Possibility Read More »

Tagged with: , ,