In Terms Of Net Energy Gain, Are Biofuels More Efficient Than Photovoltaics?
Take into account energy cost of manufacture and transport for both i. e. : - Manufacture of photovoltaic cells - Fertiliser - Harvesting and refining - Cables more »
Electronics Recycling Fees In Alberta?
I have recently moved to Alberta, and am just wondering if there is an electronics recycling fee, how much it is, and what all it applies to (are gaming consoles included?)
Hoover Dam And Hydroelectric Power Plant Tour Part 1
These are a series of video clips that I took when some friends of mine and I visited the Hoover Dam and Hydroelectric Power Plant back on December 28, 2008. Hoover Dam is located at Lake Mead at . . .
What Is The Best Green Degree?
I’m interested in studying environmental design, but I’m unsure about a major. I’m interested in Urban ecology, Industrial/urban/environmental development and design (large and small scale), and sustainable business. Any suggestions on programs/schools/majors that would make the best use of the progress the green building movement is making. Not only would I be [...]
Why Is The Sun´s Energy Needed For Ocean Currents And Winds To Occur?
why is the sun´s energy needed for ocean currents and winds to occur?
Glendale Community College Goes Green By Having Goats Clear Brush
Glendale Community College in Glendale, California, is on the cutting edge of Green Technology. Having goats clear the brush in the hills surrounding GCC is just one of many methods that GCC is us. . .
Lighting & Appliances Energy Savings Tips
To save money : Add energy efficient lighting, get a ENERGY STAR rated refrigerator and reduce your homes phantom electric usage.
Renewable Energy – Nicaragua
Renewable energy is Geothermal Power: This short video outlines what Geothermal Power is and how it is the solution to energy supply in a new, greener world. Shot in Nicaragua in late 2007, the vid. . .
Can We Get Builders To Build Homes That Don’t Need Much Energy?
I envision a future where homes are built with whichever sustainable energy option is right for it’s particular area. We all know that going green with solar, wind, geothermal, sub-radient floors, tankless water heaters, solar water heaters, micro hydro, or whatever method is high dollar to ADD to a home. How [...]
In Terms Of Net Energy Gain, Are Biofuels More Efficient Than Photovoltaics?
Take into account energy cost of manufacture and transport for both i. e. :
- Manufacture of photovoltaic cells
- Fertiliser
- Harvesting and refining
- Cables
Please Help The World – Cop15 Opening Film
“Please Help the World”, film from the opening ceremony of the United Nations Climate Change Conference 2009 (COP15) in Copenhagen from the Ministry of Foreign Affairs of Denmark. Shown on December. . .