about 1 hour ago - No comments
Question by ed f: which local winds could be most easily harnessed for the generation of electricity by a massive wind farm? —————————————— Answer by JackId say coastal winds are the most reliable. Also the towers do not need to be that large on coast. —————————————— Know better? Leave your own answer in the comments!
about 1 hour ago - No comments
Question by Morten H: Can someone please tell me some good and bad things about saving solar energy in water or stone from one day t? Can someone please tell me some good and bad things about saving solar energy in water or stone from one day to another. —————————————— Answer by Nthere’s nothing bad
about 1 day ago - 4 comments
Question by : how much money per year would you save on electricity if u used a wind turbine? —————————————— Answer by William Shanker…most likely NONE as the cost of a wind-generator and everything involved in its construction and set up is ENORMOUS ! Answer by PointBlankResponseYou need like a thousand more points of detail
about 1 day ago - No comments
about 2 days ago - No comments
Question by : questions to include in a questionnaire for home wind turbine? i am doing this for my design technology and i am creating a wind turbine a small one for home use and i have to create a questionnaire, nd i have already ran out of questions to include. —————————————— Answer by Tim
about 2 days ago - 3 comments
Question by Mitch: How much current can you make with a solar panel? I would like to put solar panels on my vehicle to run a hydrogen booster, the problem is that a hydrogen booster requires 25 to 30 amps to be efficient. Is it possible to create this many amps at 12 volts using
about 3 days 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 3 days 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 5 days 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 5 days 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
(out of 2 reviews)
about 1 year ago
Review by W. Woodward for Mini Solar Wind Turbine Model – Silver ABS
Rating:
Shame on me for not actually asking first, but, I expected a larger, more impressive “toy” for the money. It works alright, but I’d like to see better response to lower light levels, like a solar calculator. As well, I wouldn’t have bought it if I’d known its actual size.
about 1 year ago
Review by MomG for Mini Solar Wind Turbine Model – Silver ABS
Rating:
Bought this for my son who loves turbines…expected it to be bigger for the price…but very pleased with the ease of putting it together and how it works…it even responds when held close to a light bulb. It can spin really fast which is fun.