Posts Tagged ‘carbon footprint’
How Do Solar Panels Work?
Solar panels are considered to be a green form of energy. In today’s world they are a serious option to consider if you want to find a more sustainable energy source and help reduce both your carbon foot print and your energy bills.
How solar panels work is they generate power from the sun by converting light in to electricity. This process of capturing the sun’s rays is done using no moving parts, with zero emissions and no or little maintenance. Solar panels are manufactured using a series of silicon cells that individually generate electricity from sunlight. As the light hits the surface of the solar panel light particles produce an electrical current on the surface of small silicon wafers.
Up to 12 volts of energy can be created from smaller solar panels. On average these smaller panels have an average of 36 solar cells in their construction. Using large solar panels with around 72 solar cells, you to produce up to 24 volts of energy.
To harness the suns energy solar panels can be stand alone or they can be wired together to create bank or array of panels and increase the amount of energy you can harness. There are big advantages of building this type of solar system, it can produce a higher voltage output so the solar panels can use smaller wiring system to deliver the power from the solar panel to the output device.
Solar panels come in different types. One is a Monocrystalline solar panels. These are most efficient but the most expensive solar panels made. The solar cells use very pure type of silicon and use a complicated growth process for the silicon crystals.
The second type of solar panel to consider is Polycrystalline. Polycrystalline solar panels are also known as Multi-crystalline and are made with Polycrystalline cells. This second type of panel is less expensive but it is not as efficient as Monocrystalline cells. This if a result of the cells are not grown in a large block of many crystals.
Amorphous solar panels are not really made from crystals like other types of panel. They are a thin layer of silicon coated on a base material such as glass or metal to create the solar panel. Amorphous solar panels can be cheaper than other alternatives but they are not as energy efficiency so more are needed to generate the same amount of energy as more expensive alternatives.
Solar panels can be a good investment to help you save money and save energy. There is an initial set up costs, which some may find expensive, but grants can help to offset this cost. Ultimately solar is a great solution to our energy needs and will help the environment and help reduce your energy bills.
If you are looking for information on solar power in Scotland get in touch with the expert solar pv installers in Scotland Absolute solar and wind.
Utilizing Do It Your Self Sash Window Draught Proofing Methods
Sometimes heating costs can get out of hand in older homes. These are the homes that still have sash windows in which the seals have become hard and no longer effective. One can sit next to one of these windows and literally feel a breeze. By using do it your self sash window draught proofing it is easy to see results in the first month of utility bill.
Sash windows are made up of wood frames with a single or multiple panes of glass which are separated by wood bars. The original windows had putty that held them in place and acted like a seal. Over time the putty gets hard and the seal begins to break into sections leaving them vulnerable to wind and high utility bills.
It is not necessary to replace windows in a home with sash windows but some work is required. Remove the old putty around the glass panes. New putty can now be added to seal the pane of glass around the glass making it much more efficient.
Wood tends to swell and retract when temperatures change. This sometimes allows it to warp or bend in some spots leaving gaps between frame and track. If this happens, it usually takes a little more work than putty will fix but can still be corrected.
Interior trim leakage can be easily fixed by attaching brush seals to each side of the window track. It requires trim around each window to be removed so that the track is easily accessible. Attach the seals at the top and at the bottom of each window track. The trim may be put back in place at this time to make the windows seal better.
If the trim around the window is where heat is escaping, remove it and replace it with new. Before putting the new in place, caulk the back of each trim piece so it creates a seal behind it. Tack it into place and allow it to dry completely before painting.
In the event windows are still not energy efficient, a plastic shrink cover can be purchased to place over the windows. These come complete with the plastic, strips of thin cardboard and tacks to attach it to the trim. Once the plastic is securely in place, use a hair dryer to add heat and allow the plastic to shrink to the size needed for each window. There are several tips to do it your self sash window draught proofing that are very effective in reducing heating costs.
Does your windows have the right insulation? Well, if there not, you can get with the sash window company. You will see that the sash window draught proofing can really help keep the windows insulated and ready for any winter.
10 Reasons Why You Should Build Your Own Solar Panel
Many hobbyists will urge you to build your own solar panel if you asked them for any advice. I have often wondered why they feel so strongly about building a homemade panel. So I compiled several reasons that moved them to spend their weekends to build a DIY solar panel for their home.
Some of the reasons in this article may persuade you to build your own solar panel like they did me.
Reason #1: It is a lot cheaper to build your own solar panel energy generator than buying a comparable retail model.
Reason #2: It doesn’t take long to build your own solar panel, a day or two at most, when you follow the steps of a tried and true plan.
Reason #3: It is very satisfying to know you built something as useful as a working solar panel with your own two hands. And when you see your appliances being powered with electricity you helped create it can be exciting.
Reason #4: The solar panel system keeps giving back to you financially after it is installed. It also does not require much maintenance other than spraying the glass surface with some water occasionally to wash off the dirt and dust.
Reason #5: When you reduce your carbon footprints, you are giving back to Mother Earth. This is certainly an environmental friendly thing to do!
Reason #6: It arouses the kids’ curiosity and brings the whole family together — even your “techno phobic” wife — to learn about renewable energy.
Reason #7: It takes only (an estimate of) less than 2 years for your DIY solar panels to return what they cost you. This is much shorter than an average of 15 years for a commercial-grade solar.
Reason #8: By getting out there and building your own solar panels you get moving and will exercise some neglected muscles!
Reason #9: It provides reinforcement that you can still complete tasks you start.
Reason #10: When you build your own solar panel, it makes for a good conversation piece when you have friends or family over. Let’s face it, solar panels are interesting, and people naturally want to know about them.
Perhaps the collective effect of these reasons will make you build your own solar panel right now. I certainly hope so, because the cost of building a solar panel is so low.
Technology has made the process of building your own solar panels simple and cheap. So why not give it a try?
Want to find out more about how to build your own solar panel? Then visit Tim Haines’s site where you can find out about building your own solar panels and what it can mean for your monthly power bill. Unique version for reprint here: 10 Reasons Why You Should Build Your Own Solar Panel.
Do It Your Self Sash Window Draught Proofing Is Good For The Environment Today
Do it your self sash window draught proofing is a good way to save money on your home heating and cooling bill. Many home owners are wondering how they can save money on their energy bill. You might already take steps like shutting off lights in rooms that are not occupied. This is a good step, but you can also insulate your home to save money.
If you insulate your home, you might also qualify for tax credits or government rebates. Ask your local government office for more information. In this tight economy, we have to find ways to save money everywhere.
You can find out if your home needs insulating by looking at lampshades or window shades on windy days or during a storm. If they are moving around, then you should consider insulating your home. If you house is made of brick, then primarily you need to check windows and doors for escaping air. If your home is made of timber, then you will have more areas to look for air going in and out.
Your supply store will carry various draught proof kits. The kit will have weather strip that you can install yourself. This material is to block the areas around the windows in your home.
It might seem like blocking gaps in doors and windows is a small step, but you will be surprised at how much this small step will save you on your energy bill. Also, if you are concerned about keeping the environment clean, insulating your home will make the earth a cleaner place to live. Some environmentally conscious people call this reducing your carbon footprint. You will therefore save money and also do your part to keep the earth clean.
The types of weather proofing strips are compression seal and wiper seals. The compression seal is used for gaps in windows and doors. The wiper seals are used for sliding doors and sash windows. They can also be utilized on hinged openings.
You will have to find out the size of the gaps you are trying to block with the draught proofing strips. Before going to the supply store, measure the width and height of the window. You have to know this measurement in order to buy the proper sized weather strip.
If this is the first time insulating your home, ask the sales people at the supply store for help picking right insulation. There are also many books that will guide you on how to draught proof your home.
We all want the best company to do a great job in insulating our houses and when it comes to windows, we know the right company to choose from. You will find that the sash window company makes sure they do the job right. They also make sure the sash window draught proofing is done right.
Employing Do It Your Self Sash Window Draught Proofing Is Surprisingly Easy
One of the most economical and easiest ways to improve an older house is to seal the windows against the elements. It’s not expensive to do, in most cases, and provides a long list of benefits to those living in the home. Do it your self sash window draught proofing is literally free and can often be simple to accomplish.
Older single- and double-hung sash windows are good at standing the test of time but after many years they naturally start to deteriorate. The good news is, these types of windows can almost always be repaired to work as intended and with regular maintenance can last as long as the house. Although these older wood windows are inherently flawed in certain respects, these flaws can be remedied fairly easily by proper draught proofing. And the money spent is soon returned in the form of energy savings.
Some have reported utility bills being halved after effectively sealing their home’s draughty window system. Additional benefits include a more comfortable interior environment, meaning warmer winters and cooler summers. Draught proofing will also provide a noise barrier, keeping the house quieter, isolating it from outside commotion. Even dust accumulation in your home should be reduced.
Lowering your energy consumption is also helpful to the environment. It’s a ‘green’ thing to do and will literally pay for itself in a very short time. Few things can be installed in your house that have zero net cost to you and yet provide so many advantages.
A simple draught proofing job may include application of weather stripping around the frames and replacing old, worn out glazing on the glass. You might also consider adding secondary glazing, which is basically installing a second set of windows atop the existing ones. If you’re contemplating replacing your home’s current windows with new modern units the best advice is to refurbish if possible and to replace only as a last resort.
If your home is listed or you happen to live in a conservation area you may not be allowed to replace older windows with modern versions. Some regulations disallow this practice and leave few alternatives. Proper maintenance and good draught proofing are particularly important in these situations.
Do it your self sash window draught proofing can be a worthwhile project to pursue. If the windows are still in good shape and only need some ‘tightening up’ it can be fairly easy and painless. You’ll never regret spending the time and money, as the benefits are long-lasting and tangible.
Using a sash window draught proofing process can be completed as a DIY task, or by using a sash window company. Halting those air leaks will reduce the cost of heating and cooling your home.