Welcome to cut your electric bills, a new blog where we’ll share tips, tricks, articles and videos on how you can reduce your power bills.

Our main focus will be on how you can tap free, renewable, green energy right at home to drop your electric bills. Yes, it really is possible to make your own electricity at home!

Stay tuned and thanks for joining us!

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Installing a home solar power system in your residence is good for the environment. A typical 10 KW system over the 25 year lifetime eliminates more than 400 pounds of nitrogen oxide which produces smog, eliminates more than 1000 pounds of sulfur dioxide which creates acid rain and eliminates more than 200 tons of carbon dioxide which contributes to global warming. Above all government is giving tax incentives to install home solar power to consumers to reduce carbon footprint.

Requirement

Home solar power systems can be installed on almost all homes except for a very small home which have less than 120 square feet of roof. The largest of the system requires about 1000 square feet of roof. The system requires direct sunlight and it works almost everywhere. If there is not enough space on roof or if there is a problem of direct sunlight then it can even be installed on ground or some other elevated space. In most cities you require building permit to install home solar power system to your building. Your dealer and installer know how to obtain the necessary permits. You will also require permission from the utility company since this system works with your current utility.

Working of the System

Home solar power system is installed on the roof where the solar energy is transformed into direct current (DC) power. Then this DC power is converted into alternating current (AC) power for residential use. This generated AC power is then used around the house to run all the appliances like refrigerator, television, electric lamps, computers etc.
At night this home solar power system will not work. During night time you sill need to draw power from local utility. Most of the home solar power systems are interconnected with you utility. Your utility would provide power as usual at night and during day when your electricity demand exceeds that produced by your home solar power system. In case of cloudy days the home solar power system generates less power. Part of the power produced by your home solar power system during the day time is used to charge the batteries which provide power for your critical loads in the event of a power outage, day or night.

Home Heating

There is a misconception that home solar power can heat a home, which is not true. The system is used to convert the solar energy into electrical energy and this energy is then used to run your appliances, lights and other electrical devices. If you have electric heater in your home then you can use this system to heat the home which is rare. There are other technologies which convert solar energy into heat but this home solar power system is not used for home heating.
Home solar power systems don’t have any moving parts and solar modules are also tough. Components may last many years without problem.

Other Advantages

In addition to the direct savings through utility cost, homeowners have one more advantage and that is the property resale value. For every dollar saved annually in utilities the value of the house is increased anywhere from 10 to 20 dollars.

Junaid Mohammad

As we look to make better use of our energy usage in the home, whether is is because of rising energy costs, the threat of government regulated rationing of energy usage or because our environmental conscious is prodding us to do something to help the environmental crisis we find ourselves in, solar power for home owners has become a serious contender to meet our alternative energy needs.

On the Internet these days you can find a number of good diy solar power for home owners guides. These guides contain easy to follow instructions (both written and on video) that show you how to build your own solar power system at home and how you can get the benefits of “going solar”.

The benefits of diy solar energy include:

• Its free, apart from the initial purchase of materials (around $200), solar power is free energy and panels require very little if any maintenance (aside from a good clean from time to time)
• Its renewable, whilst the sun shines brightly above us we are not going to run out any time soon.
• Its clean, solar energy is a very clean power source, with no emissions or pollutants given off in its production.
• Its easy, to make your own solar power system at home, using materials gathered from your local hardware store.
• Its fun, assembling your own solar solar power for home owners kit is a fun and educational project you can get the whole family in on.
• Freedom, no longer will you have to watch your energy consumption, leave the lights on! it doesn’t matter as solar energy is clean, renewable and  free.

Investing in a solar power for home owners guide is the perfect way to get expert instruction in a simple to follow format to have your homemade solar power project up and running in  not time. The guides retail for around the $40 mark and represent excellent value for money when you take into account the massive saving you will make be including solar energy in your homes power usage.

Be one of the first to cash in and jump on this ever increasingly popular trend of solar power for home owners and do your bit for the environment as well as save some cash. Click the following link to find out more about Solar Power For Home Owners

Like most things released in this format there are some products to avoid, [Click Here] for a review on the best DIY solar power for home owners guides available on the web

Jon Elsdon
http://www.articlesbase.com/environment-articles/solar-power-for-home-owners-741107.html

10 watts per square foot, unless you go to amorphous-crystal cells – then you may get up to 15 watts per square foot.

Storage should be three times (3 x) the average load in your house. The average load may be calculated from your appliances, frequency of use, lighting load and heating load.

Your solar panels must be able to deliver at least 2 x your average load in order to actually store power as well as meet your needs.

Commercial installations less subsidies are typically $10/watt, fully installed + storage but including the inverter. Subsidies will cover most of this in some locations. So check your area.

So: if you have an electric stove, electric dryer, general lighting and a shop with various 20A motors, television, freezers, refrigerators and so forth – 50A max on the stove. 25A on the dryer, 25A on the water heater – allow 40A for everything else. comes to 140A peak – average (rule-of thumb) is about half that. 70A. You are a heavy electric user as compared to most individuals.

At 220V, that comes to 15,400 watts. Times two, and rounding comes to 30,000 watts of capacity required to meet 100% of your needs or 30KW. Roughly 3,000 square feet (30 square meters) of panels.

Battery Storage at using 100AH batteries comes to (working backwards and allowing a 15% inverter loss and not wanting to kill your batteries) – will require forty (40) 12V storage batteries in parallel.

And why it is that most installations are to supplement power only – and not replace 100% of the requirements.

You are looking at an unsubsidized cost of around $100,000 +/- if you do 100% of the labor yourself. About $8,000 in the storage system alone. And if you do this yourself, you will not get any subsidies.

For an average sized home, located in an area with a lot of sun, and NOT electric heat or extensive AC, you will be in the US$ 20k-40k.

And it goes up from there.

Not a sunny area? Electric heat and AC? Probably not possible at any reasonable cost.

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See also the link in the article for India’s "National Solar Mission."

If your electricity is expensive, it may still be worth it to do a grid-tied solar install.

In practise, the cost would be astronomical as you have to guarantee sufficient storage capacity to run the house for days at a time during bad weather, and have enough generation capacity to recharge the system quickly as well as running everything.

Most energy efficient buildings use mains electricity and use the grid as the ’storage’ system; you are paid for power you produce when there is excess, which offsets the cost of electricity when your (small) storage system is depleted.

Re. the underfloor heating: The best system is an integrated air conditioning/heating system using a reversible heat pump setup with an underground ‘heatsink’. You dump excess heat several metres underground from the air conditioning, then pull it back for heating.

You get roughly 3KW of heat transfer for 1KW of power to the heat pump.