Build Own Solar Panel

How to make solar panels at home.

Archive for December, 2009

Dec
26

10 Unheard of Green Businesses

Posted by admin

Businesses around the world are going green but not all of them receive the same recognition as General Electric, Starbucks, and Wal-Mart. These innovative businesses have earned their share of acknowledgement and it is about time they receive some.

  1. Seahorse Power - Founder Jim Poss engineered garbage cans with solar-powered trash compactors that increase capacity and reduce the number of pick-ups required by Seahorse’s municipal clients.
  2. Voltaic Systems - This entrepreneurial business manufactures backpacks and messenger bags fitted with solar panels that can charge electronics, including cell phones and PDAs.
  3. Interface - Based in Atlanta, Georgia, Interface uses recycled materials and biodegradable corn-based plastics to manufacture carpet.
  4. Comet Skateboards - CEO Jason Salfi and company makes high-performance skateboard decks and wheels using only local, sustainable materials. They are currently experimenting with a soy protein polymer to hold the boards together.
  5. Memorial Ecosystems - Westminster, South Carolina is home to the nation’s first green cemetary. Memorial Ecosystems offers simple funeral services without the use of embalming fluids, other harmful chemicals, hardwood caskets or conventional headstones.
  6. Konarka - This innovative business produces flexible solar cells from organic chemicals, rather than silicon, which have the potential to turn handbags, lampposts, and other everyday objects into clean power sources.
  7. Teko Socks - Located in Boulder, Colorado, Teko Socks manufactures and sells socks made from organic cotton, recycled polyester, and wool from a farm that uses sustainable practices.
  8. IdleAire - Based out of Knoxville, Tennessee, IdleAire wires truck-stop parking spaces with hookups for heat and air conditioning, along with Internet accesss, satellite TV, and movies on demand, to encourage long-haul drivers to shut off their engines.
  9. Gridpoint - CEO Peter Corsell and company makes a refrigerator-size system that helps consumers monitor and manage energy created by their solar panel system or other renewable energy source. It also provides homes and businesses with backup power, allowing them to pick and choose the times of day their house pulls in energy.
  10. Zipcar - Based out of Cambridge, Massachusetts, this clever business manages a car-sharing service for as low as $7.50 an hour that has taken an estimated 25,000 cars off the road.

Nick Tart
http://www.articlesbase.com/causes-and-organizations-articles/10-unheard-of-green-businesses-706759.html

You probably already know how irritating can expensive electricity-bills be, well, finally it doesn’t have to be that way - “Best Solar Panels For Home” System can amazingly cut most of that cost for you. Very quickly you’ll find out that this technique provides an excellent quick return-on-investment that is in average measured by weeks. Read the following article to learn more about the benefits that it provides.

Quick introduction

To make a long story short - “Best Solar Panels For Home” System is based on several ‘proven’ downloadable guides that reveal the ’secrets’ of creating Solar-Cells step-by-step. Although many of these guides offer the same thing, it is necessary to choose the right one; make sure it offers clear instructions, video tutorials, diagrams, and technical support. This way or another, here are some key-advantages and tips that may help you to know more about this subject.

Quick advantages

This solution undoubtedly provides several key-benefits:

* Provides an unlimited energy-source.
* Made of simple parts/tools found at any local hardware store.
* Excellent backup to your conventional elec. sys. in case of power failure.
* Can work for anyone, no matter where he/she lives on the globe.
* Can produce 1000 Watts +.

Tip

In many states you can sell your unused energy, give it a quick search on the Web to verify that you can benefit from that.

Summary

Both novice and experienced home-makers can easily find this powerful “Best Solar Panels For Home” System easy to be implemented at any household. One thing is clear - there are many other benefits provided by this unique invention, simply because as individuals we no longer need to depend on the authorities to supply these needs. At this point it would be advised to use it as this is the most recommended way that truly enables you to explore the advantages mentioned in this article.

Jason Gilford
http://www.articlesbase.com/diy-articles/quotbest-solar-panels-for-homequot-system–youll-be-amazed-708377.html

When planning your new house, an energy efficient green house floor plan would be an excellent alternative to a traditional stick built home. One improtant thing to consider is the orientation of your home on the property. One way to gain energy savings is to situate the house toward the northwest and use fewer openings and heavier walls on that side.

The house should open up to the southeast in order to take advantage of solar heat. Use louvers to block harsh summer sun angles and also allow weak angled winter warmth. With a southeast orientation, the slope of the main roof should face southwest with solar panels placed on that side.

Another way to save money is in the configuration and construction of the house. Heavy mass should be used on the north or northwest side in a green house floor plan to block the winter cold. It also is an efficient way to run plumbing and HVAC. The roof may be designed to collect rainwater in large barrels or cisterns which will cut down on city water costs.

The interior of a green house floor plan should be open and spacious to allow for natural airflow from open windows and stragically placed panels. This type of design cuts down on the need for air conditioning by making use of wind currents to bring fresh air into the home. Pick out the most energy efficient doors and window you can afford since they will provide an excellent return on you investment in lower energy bills month after month.

The true beauty of a green house floor plan is the ability to live “off the grid” with only a few extra features. A combination of features such as rain water collection,gray water reuse, solar panels and wind power with battery back up will afford a better lifestyle that is also easier on Mother Nature. With careful design and planning you can make your new home easier on the environment with a green house floor plan.

Rebecca Welch
http://www.articlesbase.com/advertising-articles/green-house-floor-plan-build-an-energy-efficient-home-52898.html

Most households spend thousands each year on expensive electricity-bills - most of them don’t even know that “Building Solar Panels House” System can easily save them up to amazing 80% on that irritating expense. The first impression may not reveal that, but this technique makes it possible for almost anyone - novice/professional to get it to work in just a few days. Sounds interesting? keep reading and find out more and understand how it can help you.

Short background

The concept behind this “Building Solar Panels House” System is quite simple - there are few excellent guides on the Net that demonstrate how to assemble professional Solar-Cells by using materials that can be found at any local hardware store. Just like everything else in life, some guides deliver and some other don’t; check what others say about it, does it provide clear information, videos, illustrations etc.? In any case, here are some important benefits and tips that can help you out.

Important advantages

Now that we get the idea, let’s see what is in it for us:

* Helps on reducing the amounts of carbon dioxide in the air.
* No more power-interruptions.
* Very quick return on investment (ROI).
* Uses Wind-Power as a backup when having long periods of cloudy days.
* Cuts down on the usage of non-renewable enr. resources.

Tip to go

Nowadays it is possible to get deep cycle batteries at no cost, so you can store your energy for free.

Article summary

Well, if we want to summarize it we can say that “Building Solar Panels House” System enables us to ‘cut’ one of the household’s most significant expenses. If we go a little further, it wouldn’t be that hard to discover other benefits provided by this unique ‘machine’, simply because it is highly-effective. By the end of this quick article the best advice would be to watch it in action as this is the most recommended way that truly enables you to explore the advantages mentioned in this article.

Jason Gilford
http://www.articlesbase.com/diy-articles/quotbuilding-solar-panels-housequot-system–it-is-that-easy-712373.html

Dec
25

SunPower Solar Panels?

Posted by admin

Do higher watt solar panels last longer, efficiency-wise?

3 installers gave me quotes with 3 different sunpower panels. The 225, 215, 210 watt panels.

Whats the con and pro’s of the different wattages?

There is no difference between them besides their rated output. One may physically fit on you roof better than another, or look better, although the physical difference between those sizes is minimal. Go with whichever installer you trust, and is preferably NABCEP certified, or working towards NABCEP certification. Get references. Don’t believe just because someone is an electrician they know how to install solar electric, it’s a whole different animal. Make sure they are trained in installing solar.

I read this article on good things about solar energy.
and it said ‘Solar panel construction has advanced significantly in the last 20 years and can withstand almost any weather condition. It is not even that expensive since technology has advanced so much that panel cost has been reduced significantly.’

So i was wondering how much does it actually cost now!

A small one to charge your cell phone is $10

One to keep a large house supplied with power, including all the associated equipment can be more than $50000

So the answer is "it depends"

.

i mean if you could do that then maybe you could make a covering like that for light bulbs. think of it. if you did that for every light bulb in a city we would save a load energy. it would be like recycling you know?

Interesting idea. Keep on brainstorming. Just because this particular idea might not be practical, doesn’t mean it won’t lead to other, better ideas. Or you might find a crazy way to make it work.

There is building-integrated, photovoltaic glass. It’s not terribly efficient, compared to panels designed solely to generate electricity. The idea is, you’re going to tint the glass on your building, anyway, so why not get a few watts out of it?

I am wondering about the average cost to put solar panels on the average size home. (I know it takes a 3 to 4kw system, I think)
Would this power the home all the time?
Will there be power left over to sell back to the power company?
Just trying to get a clear understanding of solar panels from people that run their homes with solar?

I have a 3.74 kw dc system. The full cost to have the system installed was $26K. I got a $10K rebate from my utility and a fed tax credit (it has been increased to 30% of the total cost so it would be $7800). Not all utilities will allow your meter to run backwards, mine does. It was estimated my system would pay for it’s self in 6.2 years. My city just passed a 20% rate increase, so I should break even much sooner. My system is tied to the grid so I sell them my excess and buy what I need when the sun isn’t up. I don’t have a storage system. I create about 90% of my summer usage and about 75% of my winter usage. My bills went from about $200 down to about $20 for the summer. In the spring my bills are closer to $10.

I highly recommend getting a quote from a local installer, because local rebates and incentives can have a big impact on the over all costs. Where you live, the angle of the panels, any shade issues etc. can all have an impact on production. Any quality company should be able to tell you how much it will cost, a fair estimate of production and an estimate of how long before you break even. It helps if you can give the installer a usage history, I was able to get 2 years history from my utility.

It always helps to begin with conservation.

Hi. I need to build a solar panel for a project. it should be able to light a 60 watt light bulb. also, it should be about 3×3 ft if it is 50% efficient. if anyone knows any websites or can help me, please answer! thanks.

Try buying a simple do it yourself kit with all the instructions - it will save you a lot of time :-)

Im thinking of making my own solar panels from scratch, could anyone tell how many panels i would need to give me a decent saving on my fuel bills, what would be the average power output set up for an average home? also it would be ongrid rather than off grid.

average solar system costs: $95 per sq ft
Average solar panel output 10.6 watts per sq ft
average solar energy system costs: $8.95 per watt or 0.38 per kwh