German Team Wins 2009 Solar Decathlon
An anonymous reader writes "Our team recently competed in the 2009 US Department of Energy Solar Decathlon. The Solar Decathlon is a 2-year competition that challenges university students from 20 US and international teams to design, build, and operate the most attractive and energy-efficient solar-powered house. Objective scores are based on comfort control, appliance performance, net-metering, and home entertainment. Subjective contest scores are determined by juries that weigh the engineering design, architectural design, as well as marketing and communication strategies. Team Germany took 1st place due to a large net production of electricity, while Team California claimed top honors in the Architecture contest. Minnesota won the engineering design section. However, looking beyond the contest winners, the main purpose of the event is to raise awareness about solar technology and sustainable design. As part of this campaign, products used in all 20 homes are listed on the DOE website. The most exciting aspect is that the construction and engineering documents and communication materials from all teams are open-sourced for anyone to use or modify!"
The most exciting aspect is that the construction and engineering documents and communication materials from all teams are open-sourced for anyone to use or modify!
... they have chosen a proper "IP-format" to avoid patent trolls to grab ideas in order to 'protect' them.
CC.
TaijiQuan (Huang, 5 loosenings)
I'm very happy to see this kind of competition however from a scientific prospective i see some problem: saying you save co2 with solar energy is a bit "gross", first to produce all those solar panels you had to pollute the environment so the first question someone should ask is : ok solar is good but how much do you pollute to produce one flat panel ? Are we sure the pollution made (and i'm not speaking only about amount of CO2 but also toxic in rivers, sea etc. etc. ) to make a solar panel is less than the one we would make to make the same power from "classic" method ? CO2 savings: well this is just ridiculous: a nuclear reactor, a wind reactor, a carbon fuel power plant, a hydroelectric power plant. 4 ways of getting electricity, four different amount of Co2 produced, so from what kind of power plant does your electricity come, this is how you try to figure out your real "co2 savings" . Next thing to speak about should the fact that our pollution doesn't come only from Co2 but from toxic wastes too, so measuring pollution with Co2 is ineffective and misleading. I really DO care for my planet and sometimes looks like all this "environmental talks" are just exscuses to push new products rather than really doing something to make earth a better place for our future generations but I might be wrong .