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Solar power panels For Your Home - Costs and Earnings
All across the globe people are being hit with rapidly increasing costs of just living. For some, this which makes it ever harder to create payments and then any method to cut down on the monthly and yearly outgoings is welcomed with open arms. An area that many individuals are looking at is the purchase of alternative energy such as solar power panels and solar heating.
The draw of solar electricity is very alluring, because of the ability to save a great deal of money, but at the same time, save more than one tonne of co2 emissions each year. So how much will they actually cost? There are a number of things you need to consider when purchasing solar panels for your house in order to know whether they will end up being a good investment.
Types of solar energy
There are a variety of types of panel, the most typical being solar PV and solar heating. The difference is that solar heating is used for directly heating the water supply of the home while using heat from the sun and solar PV uses the sun's energy to produce electricity for the residence (or business). We are concentrating on this second kind of solar energy within this assessment of costs and savings.
PV means photovoltaic, and therefore once the rays of the sun fall on a solar photovoltaic module, a certain voltage is generated.
Among the foremost disadvantages of solar electricity originates from the pure nature of the source of energy - since the sun only shines throughout the day, this is the only time that electricity is going to be produced. Furthermore, electricity cannot be stored - it must be used when it is generated, and therefore if there is no interest in the electricity, it will go to waste.
Fortunately, in the united kingdom, the Enter Tariff, a scheme created by the government, allows other homeowners connected to the national grid to make use of the surplus electricity produced and in reward, owners receive a tax-free income each year.
Just how much do you need to invest?
Obviously, the cost of an installation relies upon the size of your installation, which is dependent on a number of things:
? The surface section of roof ideal for solar panel use.
? Your energy usage needs.
? Your budget
You take advantage of greater value for money on a larger system thanks to economies of scale, but a sizable system may become very costly very quickly. The typical solar power installation on the UK home is approximately 3kWp and can cost around ?8000 - ?10,000 (including VAT in the rate of 5%). Make sure to get quotes from a number of installers though, because prices can vary quite widely. A 3kWp system will save you around ?70 per year in your household bills and prevent around one tonne of carbon dioxide emissions each year.
How much can I earn with the Enter Tariff?
By installing solar panels you aren't only doing all of your part for the environment and saving in your power bills, however, you can also earn an income every year for 25 years, thanks to the government's feed in tariff. The feed in tariff was introduced as a means of rewarding homeowners who sell unused electricity back to the national grid, in order that it can be used by other properties. Under the current rate, a typical solar power installation would earn the owner around ?600 per year in Enter Tariff payments.
In the event you take advantage of 'free solar panels' offers?
Clearly there are lots of benefits of installing solar panels on your home, but let's say you can't pay the large energy production? Some companies offer a 'free solar panels' service, which at face value seems very enticing. The catch would be that the company takes the feed in tariff payments and you obtain the benefit of cheaper electricity bills. So, if you cannot afford the initial investment, free solar panels are probably a great addition to your house. For those who have enough cash to invest on the other hand, it is a much better investment to purchase the solar power panels yourself and earn a nice tax-free income next 25 years.
