Go Greener Tips

Are you afraid to open your electrical bill this summer to see how much it’s costing you to keep your home comfortable and cool? With oil and pure gas prices increasing, so to is the value per kilowatt of electricity.

What can a house owner do to reduce the electrical cooling bill? One possibility is to raise the thermostat, at the price of comfort. Perhaps consider installing more insulation within the attic or having double pane windows installed. Each of these choices will increase the energy efficiency at considerable investment cost. However, these and plenty of other power efficiency options will help scale back the vitality demands of the house but is not going to counter to rising price of electricity.

There is a rising curiosity in harnessing solar energy for residential use. Despite the high initial investment, the long-term savings are being touted as an efficient technique of beating the high cost of electric power. Look into local, state and federal tax incentives to assist reduce the funding cost.

There are two main components to a solar energy system.
• Solar panels forming an solar array
• Inverter to convert the 12V or 24V DC electrical energy into 120V AC.

Optional parts are:
• Charging controller
• Storage batteries

The battery array is charged by the solar power system. During the night time or on cloudy days the batteries discharge the electricity and supply power to your home. The charging controller fees the batteries and prevents an overcharge that would shorten the lifespan of the batteries.

Storage batteries do not need to part of a residential solar power system. Any electricity that’s generated and is not needed to energy the home could be sold back to the electric utility company. In effect, your own home becomes a mini power generating station for the electric company. How would you like to see your electric meter run backwards?

How does a solar power system work and integrate into my home’s electrical system?

Solar panels convert sunlight into electrical energy. A photo voltaic panel’s electrical output is affected by a pair factors: angle of the sun light to the photo voltaic panel, variety of hours of direct sunlight, and the effectivity of the solar panel. It is interesting to notice that currently out there photovoltaic photo voltaic panels convert about 12 % of the sun’s power into electricity. Although, this doesn’t appear to be very efficient, this is a four times higher than what was available a couple of years ago.

Solar panels are connected right into a grid often referred to as a photo voltaic array. The panels are linked electrically to extend the amperage. The solar array is mounted on the south facing aspect of the roof at an optimum 30 diploma angle. The best location needs to be free of any obstructions reminiscent of building and trees for many if not all of the day.

If you select to install storage battery pack. The electric lines from the photovoltaic panels might be connected to the charge controller. The storage batteries are similar, however not the identical as an automotive battery. They are deep cycle batteries that can handle being charged and discharged thousands of instances before the battery must be replaced. They are often known as sealed lead acid batteries or gel cell batteries.

The last piece is the inverter. The inverter converts the 12 volt DC electrical energy into usable 120 volt AC. The inverter is directly connected your home’s electric system at the main breaker box via a junction or sub panel. Inverters have been round for years in business applications. Now days they’re most popularly used to transform 12 volt DC electrical energy from a car battery into a hundred and twenty volt AC power.

Advantages of solar electrical power

Solar power for residential use has several obvious and not so obvious advantages for the homeowner.

• After the system has paid for itself in electricity it generated that you didn’t need to purchase, the solar power system continues on producing free electricity for your home.
• Reduces the heat build up within the attic. Each photo voltaic panel installed in your roof will shades your roof from the sun’s infrared energy. A cooler attic reduces the amount of cooling required for a cushty home.
• It quietly produces electricity.
• 100 percent renewable energy source
• Pollution free electricity production
• Most solar panels are warranted for a minimum of 25 years.

Disadvantages of solar electric power

• Replacing the roofing material creates trouble in that the solar panels have to be removed from the roof whereas the outdated roofing is removed and the new one is installed.
• The excessive investment cost. A typical installation costs about $13,000.
• To regain your investment, it’s a must to live within the home for a number of years. This depends on the amount of electrical energy produced and the price per kilowatt purchased from the electrical company.

It will be necessary to have a local solar energy installation firm design the best solar power system on your home. Carefully interview and compare every installation firm before selecting the design and set up company.

A growing variety of homeowners are turning towards the solar to convert its vitality into clean, renewable electricity to satisfy the power demands of their home. Isn’t time you considered converting free sunlight into electricity for your home?

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