Natural gas has been getting a lot of bad press recently because of the fracking (‘hydraulic fracturing’) debacle. The problem is that this method of gas drilling is riddled with controversy and real environmental risks. Gasland, an Oscar-nominated documentary about fracking, brought to the world’s attention how people (more…)

Heidelberg, Germany has been seen as at the top of environmental protection throughout Europe as it has reduced greenhouse gas emissions by more than 15,000 tons annually in municipal buildings since the year 1993. Furthermore, the city developed a complete energy (more…)

A white paper authored by Schneider Electric suggests that meeting greenhouse gas emissions targets will fail unless “Active Energy Efficiency” becomes compulsory. They define “Active Energy Efficiency” as “effecting permanent change through measurement, monitoring and control of energy (more…)

The many different types of mounts for solar arrays, be it fixed-, single-, or dual-axis trackers, can lead to considerable confusion when trying to decide how to mount your solar panels. However, there are several advantages and disadvantages to each type of mounting system depending on a variety of (more…)

Lithium-ion batteries are everywhere these days. From cellphones to electric cars, they dominate the market for rechargeable devices. One of the main challenges faced by the electric vehicle industry is related to the energy density of electric car batteries. (more…)