One of the most common arguments against large-scale use of renewable energy is that it cannot produce a steady, reliable stream of energy, day and night. Ausra Inc. does not agree. They believe that solar thermal technology can supply over 90% of grid power, while reducing carbon emissions. … [continued]
Water shortages are on the rise, from Mexico to the Andes, northern China to southern India, and Spain to Pakistan. Drought, soaring populations and population densities, changing diets, and increasing living standards are all factors. Is this an issue that technology can fix? Judging by investors’ responses, the answer seems … [continued]
Solar thermal technology provides space heating and hot water and is a frequently forgotten member of the solar family. These highly effective systems are popular in many parts of the globe, from China to Greece to Zimbabwe. They displace the use of the existing hot water heater and heating equipment, … [continued]
Powering your home with big solar panels is expensive. Despite the long-term benefits, not all of us can fork over the cash for the initial investment. Fortunately, since the sun is such a tantalizing and constant source of energy, innovative minds have made lots of ways to harness sol’s … [continued]
Three–hundred twenty-six million trillion! It sounds like a number I would come up with as a kid, say, in reference to the number of things I find disgusting about my sister, or the number of reasons I need a new bike, or the number of mosquito bites I got on a … [continued]
The internet is saving 10 times the energy required to run an internet-linked computer. Remember when renting a movie required a trip to the video store or checking a bank balance required a visit to the bank? Now, anything from used books to driving maps are just a click away. … [continued]
