Solar & Wind Energy Questions and Answers

contained by a solar hot sea system,perkiness is transferred to the hose down at a rate if 10 000W,?
how long will it take to heat 150kg of water from 20 level to 50 degree? This is the same as your other problemtime = energy / power= tuning in temperature * mass * specific heat / powerThey distribute you…

Will renewable gusto be plenty to live when we hold used up adjectives of the fossil fuels?
Will only renewable energy and no fossil fuels be enough to run the things that we sign ‘essential’ for life? yes if we develop technology to use all sorts of renewable energy.

How do they integer the cost of solar drive electrolysis?
I’ve been reading through this articlehttp://www.nap.edu/openbook.php?record_id=10922&page=103They cite the current cost of solar in the field of $3-$6 per peak-watt. And they give other figures for the conversion of Solar to Hydrogen.What I don’t understand is that the sun shines adjectives…

solar power?
anyone know aproximately how much it would cost to get enough solar power installed on a 1200 sq ft home? about $20,000 to power the entire house for 30 years.Look into toll credits etc. and it might become cost effective.Wait…

Solar Energy?
How much human energy is need to produced solar energy?How much engery will solar power produced? How much do we put aside from changing to solar power?What are some benefit in changing to solar power?How to install the panel?Can solar…

Is solar power affecting the worldwide climate?
So, all these massive mirrors that point to a central cooling tower – surely these mirrors are stopping the suns energy to enter the dirt and to radiate back to the atmosphere?Is solar power going to cause the earth to freeze…

any concept re building sustainable swimming hole rural property solar power, filter sea beside reeds etc?
Not knowing how big the property is, the only suggestion is the solar and wind power is a great addition to any rural property. The thermosipon solar hot marine system would be ideal. No pumps, or electricity required. A…

Is here any INexpensive road to convert your home to solar or twirl power?
If the govt wants us to convert, why aren’t they demanding that it be CHEAP? moderately… no less expensive install it yourself. That’s what I’m doing now near 3 wind turbines on top of my garage, and hopefully in a…

What’s the pros and cons of solar vim versus weave vim?
I’m planning on building a business. What would be the advantage of using solar cells or windmills to produce the power, or at least to hold the cost of electrical power down? The facility will be in the midwest…

Where can I find a allow to assist beside the instillation of solar or windmill vigour?
I want to open a facility , but I want to use solar or will mind energy. Are there any grant available to assist or offset the cost? If so, who and where can I look? Check the…

Solar vim and thermodynamics?
A 5.0-m-diameter garden pond is 0.400 m deep. Solar energy is incident on the pond at an average rate of 400W/m^2 . If the water absorb all the solar energy and does not exchange energy near its surroundings, how many hours…

How can apartment renters economically harness the power of solar animation?
If you have south facing windows, assuming you live in the northern hemisphere, donate passive solar to a room by putting down plastic over the carpet and put down a cheap dark colored tile to conduct yourself as a passive…

how vital is renewable heartiness for business?
Potentially if you can generate your own renewable energy, very. In times past solar panel and wind turbines cost loads compared to what they can produce. Now these devices are cheaper and more efficient, and you can save their cost…

Do You Agree That India Should Invest More Funds In Solar Power?
Eventually oil will be depleted and states will have no other choice but to diversify their energy sources anyway. Because India is such a reheat country, it can potentially have an advantage over other states in so far as solar…

why? solar perkiness can be used surrounded by singapore??/?
please tell me any other things except because there is a lot of sunlight… I’m not sure I construe your question. If you’re asking about the feasibility of utilising solar animation in S’pore, (besides the point that you mentioned that…

Renewable force policy?
Another answer got my attention;given the amount of land,water,(and labor) required for agri-based renewable activeness,is it really a viable option?Asked this in the Politics section because the countrys vivacity policy will play heavily in the upcoming election cycle.To all,Ethanol production uses…

Can you believe it facilitate crooked border crossings solar-powered immigrant shelter next to internet access.

Here’s a nifty little invention for facilitating illegal border crossings: the solar-powered immigrant shelter with internet access.Robert Ransick have completed a 6 month Residency at Eyebeam developing Casa Segura (Safe House). The artwork combines a sheltered room on private land in…

Why Solar heartiness Not utilized or Why at hand is no emergency contained by using solar punch?
Please give me the informations how solar energy can be effectively used in our day after day life We can make roof-mounted solar units to warmness water.Solar electric panels are still expensive, but getting cheaper.Do some re-searching on the internet….

How does a turn turbine work? what are some advantages of twirl life?( stipulation 10 advantages)?
Um…. Also i don’t need disadvantages and history so please don’t just paste something from a site create I really need this for robotics so don’t want to spend too much time on reading. Thanks! All you ever wanted…

Solar Power?
Solar Power?World Solar Production Total peak power of installed solar panels is around 5,300 MW as of the end of 2005. (IEA statistics appear to be underreported: they report 2,600 MW as of 2004, which next to 1,700 installed in 2005…

what can i use aside solar dash to trademark a rechargeable iron?
I and a friend are trying out options for a rechargeable iron we need other options aside from solar vim that would work well and affordable. there are radios that use crank handles….but thats the best i can come up…

Any input on how rationalized today’s solar power roof panel are? 20% is what I’ve read.?
In that the conversion ratio from sun to actual electricity is only 20%. Star Solar has just come out near a photonic crystal that can increase the efficiency of solar cells by up to 37 percent, Solar energy…

jump to yahoo.com and type within solar vivacity. What do you consideration in the region of the 3 hits surrounded by the blue box? How do they?
(sorry got cut off there)differ from the next group of hits that are numbered? Why do they appear contained by this order?PLEASE HELP ME MY GRADE IS DEPENDING ON YOU! PLEASE THIS IS MY HOMEWORK! the ones in the blue…

should the United States build a solar power satellite up within space?
For both space and EarthBut who built that wertyuSo it can send electrical power back to Earth! It is so much cheaper to just build the the panel on the ground. They could build several for the price of getting…

Poll: If you be solar powered, would you move more like greased lightning than you do presently?
I have been solar powered for three years now. At first the added weight I had to carry aroud within the form of huge solar panels was a bit of an issue, but you get used to it after a few…

Does anyone know any bearing to go and get solar activeness within a do it yourself format?
I would like to get started and gradually add on to my system until I am off the grid! It’s tricky, because you actually want to be on the grid.The reason is that one of the ways solar works economically…

MicroCap Solar Company located within CA that have perfect solar Petawatt life?
If your concern relates to investing, there will be a lot of solar companies claiming breakthroughs and looking for investment money. Without a great deal of expertise surrounded by this area to separate out the good ones from the bad…

What is the potential for Alternative Energy within Malaysia? (biomass/fuel, solar, nuclear, weave, water)?
Malaysia is currently dependent to petroleum as the main source for electrical generation and fuel, but the oil reserve will single last for 50 years, or so. Why there are low exploitation by the industry and government for alternative dynamism to…

Since we enjoy so much space where on earth the sun shines for 365 days, why can’t we enjoy trunk solar power plants?
Eventually, we probably will unless we come up with a different more cost effective way to create power first.The problem is solar cell are still expensive. Presumably as more people buy into the technology, economies of scale will see in….

how do hydrogen fuel cell compare to solar or coil activeness as an alternative joie de vivre source?
Solar and wind energy are alternative sources of energy, whereas hydrogen fuel cell are not exactly a source of energy at all, unless you have pure hydrogen. You see, hydrogen is a fuel, lately like gasoline, except with no emissions except…

can solar dynamism used within singapore and why is that so.?
can u tell me in sentence form… Singapore is situated near the “Equator”, thus it is of terribly suitable and having nearly all year round sun light. The problem next to it is that “COST”, very,very expensive for the solar…

how does joie de vivre from coil affect the behavior of surface currents/?
the wind has force that blows the surface currents, soo if its stronger, then the top will have greater amplitudes

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