about 5 hours ago - No comments
Question by tcook09: how do you make a miniature wind turbine? I am interested in wind farms and I going to make a wind turbine for the science fair any websites for tips and directions —————————————— Answer by Have a scientastic day!just get a small electric motor. I advocate you go to a place like
about 5 hours ago - No comments
Question by : Solar Energy accounts for how much of our energy consumption? I need to know out of all the electricity we use, how much of it comes from solar energy? source please —————————————— Answer by Brian DanthySince heat is what energy through inbody is released, about 25 – 30% of it comes for
about 1 day ago - 1 comment
Question by Steven: Is a wind turbine’s blade speed related to its power output? I’m doing a science fair project on the power output of wind turbines. I had planned to actually measure the power output of various types of blades, angles of blades, etc., but building a system like this seems to be beyond
about 1 day ago - 1 comment
Question by Conrad: Charging a battery with a solar panel? I have a boat with an automatic bilge pump, and I want to hook up my battery ( 12 volt deep cycle marine) to a solar panel so that it maintains its charge when the bilge pump kicks on, the bilge pump will only kick
about 2 days ago - No comments
Question by PBA: Is there any vertical axis wind turbine that works with less than 5Kmph? I m looking for the best vertical axis wind turbine that virtually has no noice and works with minimal wind speed. —————————————— Answer by Stephen C1. Vertical axis turbines are not as efficient as axial turbines. 2. 5km/h is
about 2 days ago - 3 comments
Question by Scatterbrained: What would a 60 watt solar panel power? How many watts for a small home? What would be helpful is some chart or diagram that would put this in perspective for me. I thought it would be neat to save up for solar panels for my home and take the load off
about 4 days ago - No comments
Question by Ace: Are solar and wind energy systems suitable only when the sun is shining and the wind blowing? Also please refer me to any professional journals and popular literature sources that can help with this question? —————————————— Answer by SadieThere are some options. For either, you can tie them to the grid, and
about 4 days ago - No comments
Question by Top H: Can a solar panel company sell carbon credits? I am looking to rent roof space and install my own solar panels to produce power. Of course the power will be sold to the local power company, but I am wondering if I can sell Carbon Credits to local companies as well.
about 5 days ago - No comments
Question by apple monkey: I’m interested on the wind energy technician carrier? I’m planing on going to that redstone college but I want to know if the job market for wind energy technician and if any one knows if redstone college is any good —————————————— Answer by DrIGInformation is below. —————————————— Know better? Leave your
about 5 days ago - No comments
Question by : Where can i find journal articles on solar energy? Im researching on the cost-effectiveness & efficiency of using solar energy in residential homes.Its important & tks in advance. —————————————— Answer by 88Google is always an option. But here is one. http://jrse.aip.org/ Answer by Trent Ryangoogle scholar Answer by MariaIf you want QUALITY
about 1 year ago
5 Years is a bit optimistic, unless power costs
go up, (as they well may).
Remember, you get a maximum of about 1 Watt per Sq. Meter of collector, and that’s only for part of the day.
That “small A.C.” may have to go.