In the midst of the worst economic downturn since the Great Depression, the clean economy expanded by 8.3 percent, says the report. Efficiency, renewable energy, biofuels and other clean industries accounted for 2.7 million US jobs in 2010. To put that number in perspective, that’s more jobs than you’ll find in fossil fuels or biosciences, but still less than information technology

Richard Chapo asked: Wind power is an incredibly clean renewable power source. To capture the energy in wind, wind farms are used. So, how about wind farm efficiency? Wind Farm Efficiency Wind power is the process by which wind is used to generate power or electricity. The power of the wind is actually a form of solar power – wind …

This is definitely a good question given that the financial downturn is still with us and perhaps domestic customers are looking into quick choices to saving money. Unfortunately solar energy panels, like most other renewable energy methods do not produce excellent short term returns on investment, but instead are a long term return on investment solution. So it depends on …

This is probably a good question given that the poor financial climate is still lingering and maybe domestic customers are looking into quick solutions to saving money. It’s a shame but solar energy panels, like most other renewable energy methods do not generate excellent short term payback, but instead are a long term return on investment option. So it depends …

This is certainly a good question given that the recession is still with us and possibly householders are investigating quick ways to saving money. It’s a shame but solar energy panels, like most other renewable energy choices do not give excellent short term payback, but instead are a long term payback choice. So it depends on the perspective of the …

This is certainly a good question seeing that the poor financial climate is still lingering and maybe householders are investigating quick options to saving money. It’s a shame but solar energy panels, like most other renewable energy answers do not produce excellent short term payback, but instead are a long term reward choice. So it depends on the perspective of …

This is definitely a good question bearing in mind that the financial downturn is still with us and perhaps domestic customers are checking up on quick answers to saving money. Unfortunately solar energy panels, like most other renewable energy answers do not give excellent short term payback, but instead are a long term return on investment choice. So it depends …

This is definitely a good question given that the bad financial situation is still hanging around somewhat and possibly customers are finding out about quick ways to saving money. Alas solar energy panels, like most other renewable energy solutions do not generate excellent short term rewards, but instead are a long term payback answer. So it depends on the outlook …

Dick Jonson asked: Nowadays global warming and the scarcity of fossil fuels are rarely out of the media. Some people carry on hoping that government will come up with some sort of solution, others don’t really care and then a few people are wondering, “how can I help reduce global warming?” One of the most obvious answers to this question …

“In 88 minutes, the sun provides 470 exajoules of energy, as much energy as humanity consumes in a year.” In Scientific American, Ramez Naam adds, “In 112 hours – less than five days – it provides 36 zettajoules of energy – as much energy as is contained in all proven reserves of oil, coal, and natural gas on this planet.” …

SolarWindow(TM) technologies which enable see-thru windows to generate electricity by 'spraying' their glass surfaces with New Energy's electricity-generating coatings. These solar coatings are less than 1/10th the thickness of 'thin' films and make use of the world's smallest functional solar cells, shown to successfully produce electricity in a published peer-reviewed study in the Journal of Renewable and Sustainable Energy of the American Institute of Physics.

The demand for oil products is on the rise and the countries are forced to produce more crude oil barrels to be supplied to the world market. It is a non-renewable resource and the humans are exerting over pressure on Mother Nature. It is very dangerous to exhaust a resource that cannot be regained in the short run. It is …

wood chip chp There are many ways to convert biomass fuel into a useable source of fuel one way is biomass gasification Gasification is thermal process where heating the biomass in a low oxygen ecosystem generates a gas mixture called syngas or synthesis gas This gas is manufactured up of mainly hydrogen and carbon monoxide Depending on the efficiency of …

make grass pellets For many years there was very little alternative in obtainable wood boilers The heating market for the last years has been dominated by means of oil gas in addition to electric boilers These fossil duel derived energy solutions provide minimum convenience and for many years the charge of oil in addition to gas has constructed it impossible …

in home natural gas fuel cell Fuel cells and fuel cell technology has been a big buzz now for the last couple years with lots of talk and plans for cars that run on them and so on But it has seemed to be very much a thing of the future and not of today in terms of consumer use …

There is quite a number of alternative energy resources that can be used in several ways to achieve the highest level of efficiency possible. Here are some of the options people rely on worldwide. From all the alternative energy resources, solar energy has the highest number of applications and enjoys the best popularity. It serves well for water heating, central …

solar shade structures GWS Technologies Inc an alternative energy company developing and marketing solar and wind-powered renewable energy products and solutions announced today that it would begin distribution of the Solaranda Solar Shade Structure The Solaranda is innovative creative and just the solution to give the solar industry a boost said GWS Technologies Vice President Michael Coskun The Solaranda appeals …

steps of geothermal energy Sheldon P asked The term geothermal came from the Greek words geo and therme which means earth and heat respectively Geothermal is from the heat acquired from the hot circulating ground water of the Earth People have used this particular type of energy for centuries now One of the most common sources of geothermal energy is …

gasifier for sale A biomass gasifier is a piece of gear used to break wood down from a solid material into a flammable gas called syngas or synthesis gas Synthesis gas is constructed up of mainly carbon monoxide in addition to hydrogen Converting biomass into syngas is one of cleanest ways to capture as well as burn fuel from wood …

There are many ways to convert biomass fuel into a useable source of fuel one way is biomass gasification Gasification is thermal process where heating the biomass in a low oxygen ecosystem generates a gas mixture called syngas or synthesis gas This gas is manufactured up of mainly hydrogen and carbon monoxide Depending on the efficiency of the gasification process …