What are the enviromental problems involving Solar Energy and what is an idea of the cost?

What enviromental problems are caused by Solar Energy and what is the idea for the cost of say, one solar panel?

How do I create solar energy for myself and use it?

Ok so here’s the thing, I want to make my own solar energy. I’m not saying huge amounts that can power my house, I just want enough that I could, I don’t know charge a battery. I also would like to learn how to make solar energy for things like flashlights I make myself. I need to know how to hook the solar power up as a power source. Thank you for all your help and website links would also be appreciated.

Electric vehicles articles – help!?

I am writing here because I desperately need more material for my project – I am writing a thesis about Electrical Vehicles – shortly EV, and I am frustrated, because I don’t have enough of credible material. I am searching for articles or publications on internet for electrical vehicles ranging from amateur to professional reviews, if possible. I would like to find ones that are written by professionals and experts – how the EV are working, prospects for the EV now and in the future, evaluations of EV against the fuel vehicles and so on. I am on my wits’ end, because our local library has zero of the mentioned publications. So please, I would appreciate your help, as much as you can give it to me.

Thank you in advance, and I’m hoping to see many positive results there,

Dogsbody

Could hydrogen/oxygen combustion work in a rotary engine?

My 83′ Mazda RX7 Wankel 12A Rotary engine had fantastic Power to Weight ratio.

Review the following, mindful that a future solution is needed for when and where the sun doesn’t shine.

Could H1 H1 O1 be distilled via Solar Power?

Do Solar Cell technologies exist that generates enough power for this reaction?

Could this work in a compact, subcompact, or would a ‘solar bus’ area be needed?

Sea or lake water could power these engines for industry and vehicles. I’ve read from respondents that the small Hydrogen Atom evades normal seals that stop other gasses, wetly leaking where other gasses won’t.

My vision entails a ‘self-contained’ Power Plant to combust H1 H1 O1. Intake and Exhaust Ports might be magnetically strengthened with Solar power, or additionally from a DC Generator added to the O1-H2 motor.

Impurities diverted to a rotating ‘lint-screen’ can automatically be rinsed with resulting H2O after H1 H1 O1 combustion.

Existing vehicle chassis might be modified around this technology to reuse existing vehicles and reduce dwindling natural resources.

My water-powered electric-car with a jacuzzi is achievable.

In an emergency, you can provide liquid for your water-powered vehicle.

True environmental recycling.

Let’s clean up our planet – it’s all we have.

No Buy a Tank remedies. I want a Self-Powered Car from water and sunlight.

Picture a California Raisin on Wheels sans scuba tanks .

Is there a way to build some kind of alt energy source for my home with household materials?

I don’t know how hard it is to build solar panels or something that could actually be used to help as an alternatvie energy source for my home? Any ideas??

how energy is transformed from the power station to the residential houses?

how energy is transfomed from the power station to the residential houses

What can you do if you can’t use rv generator before 10am and not after 8pm to use any electric appliance?

If choosing Solar panel, what size, wattage, etc. When using a marine battery, can I hook up an inverter on the outside parking and plug an extension cord to it and run it inside the motorhome?
at a campsite for electrical appliances, like tv, microwave, etc.

what is the best configuration to power a campervan rv?

i already have a 1000 watt generator, i heard you can install 2 extra house dual cycle batteries 2 power your electronics but what is the best way to keep charging them and keep everything running properly , without running out of electricity over and over?

How are solar flares dangerous for astronauts?

It takes solar flares 8 minutes to travel from the sun to the earth.
So why do astronauts have to react instantly when they observe a flare?

How much energy goes into making af wind turbine?

Does anyone have a calculation on how much energy goes into producing a wind turbine (offshore or onshore). Including things such as: steel production, unit production, assembly, transportation, erection, maintenance, etc? Compared to the amount of energy the wind turbine can produce in its lifespan?

Thank you

//Peter

Solar vs. Wind power and how i can use it?

Okay I was on new egg checkin out some solar panels and noticed they have wind generators for sale on their site to money is no problem but like all folks i dont wanna spend more than i have too which should i buy solar or wind? which can get me the most electricity?? and does anyone know about how i can get my house to run on completely solar or wind?

Where can I find solar powered generators for sale? the kind that can power basic electrical home appliences?

Solar panels as an investment and saving – sounds too good to be true!…?

(Firstly I apologise for the length of this, but I wanted to explain the whole situation just so there’s no ambiguity).

Here in Brisbane, Australia we get 7-8 sun hours per day on average (source: http://www.livingin-australia.com/sunshine-hours-australia/ ); our household uses ~20kWh per day based on the average of all the power bills for 2009. Using this calculator ( http://www.bdbatteries.com/panelcalculator.php … too lazy to crunch the numbers myself) it tells me the ideal system is 3.2 kW. Our house has a large north-facing roof so that is good enough for solar panels. For practicality (and to keep the numbers conservative) I sourced the figures for a 3.5kW system which is within the price range of $30-40k, but after selling RECs (Renewable Energy Certificates) and taking advantage of federal and state subsidies and offsets it is priced at ~$15-20k; I’ll assume a worst case (say, $25k) to keep it conservative.

With a Home Equity Line of Credit Loan we currently have $220,000 in debt overall. At ~6.5% interest the monthly repayments are ~$1,190. If we were to throw the $25,000 for the entire solar setup onto the loan, the loan would increase to $245,000 and interest would be ~$1,330 per month, a $140 increase. Since we are currently paying $126 per month ($4.20 per day) in power bills, it seems it is not worth it. However, 3.5kW x 7.5 avg sun hours gives 26.25kWh daily, or ~6.25kWh more than is needed. When taking into account the 44c/kWh feed-in tariff that is a lowest possible return of ~$82.50 per month (I say “lowest” because it is real-time net metering, so if we have nothing running during the day it will send a lot of power priced at 44c/kWh to the grid; when we buy it back when we are back from work at night it will cost only 16c/kWh, so overall we will gain more than $82.50 per month).

So then if we had to pay $140 extra per month on the loan but that eliminates $126 per month in power costs and includes $82.50 at the minimum in feed-in credits, is that is effectively a saving of $68.50? I know it isn’t really a saving per se since simply paying loan interest doesn’t reduce the loan’s size, but to me it seems to be a saving since the power cost of $126 per month will always be there so it may as well be moved from one account (elec) to another (HELOC loan) without making much difference financially; also the HELOC loan can be paid off and thus interest repayments become lower, while the cost of electricity is only set to rise (on top of inflation-adjustment each year, we are expecting sharp rise when the carbon trading scheme gets passed, and the generators were granted a 16% increase for January 2010 anyway!!!). Additionally when the 3 kids have moved out of home the power use will drop, leaving more electricity for the grid (so more money returns) in addition to less expenses overall (so the HELOC loan will be easier to pay off) – seems like a double win!

There are two major downsides that I can immediately see: variable interest rate rises and home valuation. However for the latter, I am not sure whether it is really a problem. For all I know, solar panels would most likely increase the value of one’s home (seems to be logical anyway), which in turn means more flexibility regarding the floor of the HELOC loan if it is needed.

I am somewhat naive regarding how HELOC works so that is my main concern in this plan. So is this too good to be true, or have I missed something (I generally don’t believe in “too good to be true” hence why I am asking).
Naive re HELOC; I am one of the 3 kids mentioned in the question (19yo) so this is just for me to propose to my parents as an idea.

Where can I get a dynamo for my science project?

Hello,
I am comparing three different types of energy by building three generators (hydro, solar, and wind).
I will be measuring the efficiency of all three, so I will need three dynamos (I think) to produce energy into the ammeter and voltmeter. All I see is just cycle dynamos, and flashlight dynamos. How do I get a simple, cheap dynamo that I can attach to the windmill and watermill I will attach it to? Here is the link to part of my project: http://www.all-science-fair-projects.com/project1393_29_2.html

I’m in 9th grade by the way. If I pull this off, I am so winning the school science fair 🙂

P.S I am not so good at building things like generators and motors and such. I’m new to energy, so help me out here. If you must, please give me insightful instructions so that I may be able to make one (if there are not any for sale)

P.P.S If you have any tips or do’s and don’t’s, I would appreciate it!

Have a nice evening.

How much solar paneling is required to produce electrical energy to move a 250 pound body in a 250 pound cart?

What is the amount of solar energy required to drive a 250 pound cart with a 250 pound person 10 miles? How many square feet of recharged paneling would be required?

How much will it cost to install a solar energy power to run a few appliances such as lights,tv,e-fans?

Also where I can inquire here in the Philippines (NCR) about the installation of Solar Power Energy?

all electric vehicles?

why do we not go to all electric vehicles, they have from 40-100 mile ranges, and travel from 25-100 mph.
and for pennies on the mile
lets get with it america, wake up.

Is there a cost-efficient way to power christmas lights without AC power?

I was looking at portable power generators as a means to powering Christmas lights outside of my home. My plan was to actually brighten up a tree in a park.

Besides battery powered lights, what else could I do? Besides DIY projects, is there a way to make the lights actually function without batteries. I think the Christmas lights which run on actual AC power come cheaper, and come with more lights.

So would I be able to run with the lights with some kind of portable, affordable power source?

Is this product able to run some lights for two hours?
http://www.costco.com/Browse/Product.aspx?Prodid=11112764&whse=BC&Ne=4000000&N=4000443&in_dim_search=1&cm_re=1_en-_-Top_Left_Nav-_-Top_search&No=13&Mo=32&Nr=P_CatalogName:BC&Ns=P_Price|0||P_SignDesc1&lang=en-US&Sp=C&search=battery&topnav=#

My email is either pinoyboy77us@yahoo.com or crambosho@gmail.com, please email me after answering if there are more details.

This is fairly important to me, thank in advanced.

How do places with wind and solar energy sustain their power?

Some places rely on solar and wind energy right? To power their homes and such. How do they use energy in the night or when there is no wind? Do they have something that stores the energy like a big battery or something?

I have to “make” a green city and it will use renewable energy source including solar and wind energy. How would I make the wind and solar energy sustainable and not have shortages of power?

What do you think about Norm Colemans Idea of nuclear energy?

OK i think its a bunch BS. What if there was a leak? Thousands could get sick, some even die! Whats so wrong with solar energy? Its easier to dispose of and a gadgillion times safer!!

What’s the difference between Brick, Frame, vs Vinyl Construction?

I am looking at different house listings and wanted to know what the pros vs cons were for brick, frame and vinyl construction. This is the first time I’ve heard of vinyl construction as well.

Also, what is the difference between the different types of heat? Hot Water vs Oil vs Gas?

Thank you!

What questions should one ask before forming an opinion about Nuclear Energy?

I’m supposed to write a paper explaining my opinion about Nuclear Energy and whether we should use it or not. Before just gathering Pros and Cons, I want to gather questions that I should find answers to, like cost, how efficient, is it renewable, etc. I’m not necessarily asking you to answer these questions, but help me come up with some.

Thanks in advance =]

Make electricity with steam at home?

This is probably a silly idea but I really like the idea of making my own electricity. I’ve thought about solar and wind but neither would really work for me. My wife & I will be building a new home in 9-10 years and I have a new idea…. We want to have one of those outdoor wood burning furnaces to heat the house. Is there such a thing as a small steam powered electric generator? If there is, maybe I could use some of the heat generated in the furnace to boil water, make steam and turn a small turbine to generate electricity. This way, I could heat my home in the winter and make my own electricity all year long just with wood. Just an idea (maybe a stupid one). If anyone has any info on this subject please share it with me. Thanx.

For tropical countries around the world,would be possible to generate electricity by using solar power?

Actually it’s not the question I want to ask, I know it’s possible, I’m using this to propose my idea on how to generate steam instead of hot water, using solar powered cells, and then using the steam in turbines to generate electricity for all countries, that could be enough for all Europe on a large scale. Is anyone interested?

Why is the wind generator at codrington not working at full capacity?

And why is the federal govt pushing Nuclear when they are not usuing the wind generator effectivly
The turbines are turned off on windy days, and the facility seems too small for the size of the whole project.
Why are we only playing at wind energy?

What is price difference between electrcity production from solar and coal burning plants?

i have to Identify other methods od electricity generation.and Briefly describing each method

What would the cost be of implementing Solar Energy throughout all of Saudi Arabia?

I’m doing a school project and we’ve been trying to figure it out. I need to know the cost of installing the solar plants and then the cost of maintaining them. I also need to know how much money Saudi Arabia currently spends on supplying energy to the country.

How do solar powered calculators work?

I am doing a research project, and i need help. How do solar powered calculators work? How its used, Who invented it, what year. and such. please? thanks.

How much less pollution does a fireless steam locomotive emit in comparison to a conventional steam engine?

I’m working on a project for uni about steam engines and I want to know if there is a more environmentally friendly type of steam engine, such as a fireless steam engine, but I can’t find if it actually emits less pollution and if it does, how much. Please help 🙂

What exactly do I need to survive for a period of time?

With all that is going on in Japan, I’d like to gather supplies to survive a period of time in the event that the San Andreas Fault acts up.

-How much time should I be prepared for?
-What supplies do I need for 3 adults?
-What are some types of food I should buy?
-How much water should I store?

-We want to go to the 24 hour grocery store tonight and grab some things. Your ideas will be implemented right away.

Storage space is not a problem.

What do you think of energy independence?

Let’s set aside Global Warming for a minute and focus on economics.

Would it not be beneficial for America to move its energy sources away from oil and other fossil fuels? We continue to purchase billions of dollars worth of oil from countries like Saudi Arabia (which provided most of the 9/11 attackers) while not investing in renewable resources that can be harvested here in the US and create domestic employment opportunities.

Should we invest time and energy in converting our energy system to renewable resources? I think that this is an issue that both conservatives and liberals can agree upon.
I could have sworn i said let’s set global warming aside, Peaceone

What is the difference between the electric and utility bill?

I’m having a little hard time understanding this. It says that 12% of the energy we used is contributed by lighting usage. But 28% of the electricity we used goes to lighting. When they say energy they were talking about AC and heating and such which I am not sure comes solely from electricity and therefore does not affect the electric bill (probably utilities instead?).

How much does it cost to install solar cells in a typical American house, and when will it be paid back?

I am very concerned about global warming, and when I grow up (I’m fourteen), I plan on helping to solve the world’s problems by looking into environmental research (college course options would be nice to include in your answers) and I’m wondering currently how much it costs to install solar cells and how long it will take to pay off.

How to educate the solar energy harvesting to common people?

Anybody has idea of where i can get affordable solar electric generator for my relative staying in a village?

I have rlatives who leave in a village where electicity supply from a private company is easily disrupted.Sometimes,takes two to three days for the supplying company to fixed the problem,then later within another day ,the problem reappear again.Because of this,I want to know if anybody could help me.
What i am looking for,is a cheap or affordable and portable solar electric generator to replace the current suppliers.As the village of my relative is located within latitude 23degrees north and south of the equator. where there is sunlight throghout the year.
Any suggestion or links are highly welcome.

How many different types of renewable/clean energy sources are there and what are they?

I have recently seen a new solar thermal generator in mexico which leeds me to wonder what other ones dont i know of.

Solar Panel Question…?

I would like to know if I had a mobile kitchen could I power it from solar panels mounted atop the vehicle (truck).(to power electric kitchen equipment, i.e. stove, deep fryer.), instead of propane…could I possibly connect the solar panels to a battery to save my generated electricity? If solar panels would not be enough power could a small windmill suffice…?

Comparing and contrasting wind vs. solar power?

I have to write a paper on something in english and I figured this would be a good topic. So I need help from people to tell me what they know about wind and solar power and any other things related. Any kind of information would be helpful. If you know a scientist or someone who does research on this kind of stuff then it would be great if you could also tell me their names because i have to add some sources and I think an expert on the subject would be perfect! Even a teacher would be good. If you get anything from like a magazine or an article of some kind please tell me the title of the article. (it’s fine if you don’t know any of the peoples names or articles title) Thanks.

Senior citizens would you have a generator if you lived in an area that had debilitating weather?

I don’t understand why some of these people do not have generators where the weather can get wild. Either too hot or too cold.
My son lives in his own home in SC and he got a huge generator when he moved in in case of outages. He also got it large enough to run his home and the people next door as they were having stair- step children and needed to have lots of milk around he thought.
Patti: it depends on the size of the generator and the appliance.

a book which would give basic information about manufacturing of small solar power generators for my home.?

wanted also book of wind generators for the same purpose.
please give the link if possible.