[social_buttons]Buying a solar system is similar to going to Cosco and buying a 30 year supply of a staple. It will have a large upfront cost, but will result in long-term savings in states with good solar energy potential. What if you could lease a solar system and have the … [continued]
[social_buttons]When generating electricity, roughly two-thirds of the energy is lost. Heat is created as a byproduct to spin turbines and later wastes away in cooling towers. Chicago has committed to produce 1.5 billion kilowatt hours of electricity by 2010 with a process call combined heat and power or cogeneration, which … [continued]
[social_buttons] With rising sea levels and more extreme weather events on the horizon, the Dutch are building houses modeled after arks. These houses become buoyant during floods. There is a string of 37 houses located along the Maas River in Holland that were designed and built by Dura Vermeer. Such … [continued]
Despite all the talk about solar energy, it only generates a measly .1% of electricity in the US. Meanwhile, national demand for electricity is growing by 2% annually. Considering that solar technology has been in use for decades, why is it not more widespread? Cheap Fossil Fuels Even though sunlight … [continued]
The chemical perchloroethylene (or “perc”) might not ring a bell, but it is likely be found in your home. Considered by the EPA to be both a health and environmental hazard, it is a solvent used by most dry cleaners across the country for more than 70 years. It is … [continued]
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]
Many businesses are putting the sun to work for them and saving a bundle on utility bills. While much of the country is experiencing increasing energy costs, some are looking to the sun as a solution. Although nearly all solar applications will eventually save money, a large upfront investment is … [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]
John Sedgwick is the Co-founder and Vice President of Solaicx, a company that manufactures silicon ingots and wafers for solar electric (PV) panels. They are then supplied to solar panel manufacturers across the globe. Solaicx began production at their new manufacturing plant in Portland, Oregon at the end of 2007. … [continued]
