Solar Energy Articles

How to decide whether my investment in solar panel is really worth?

Any investment is a better investment if my returns are more and my period within which I recover the money is less. However the key to a good investment is to find out how much time will it exactly take for me to recover my investment. Most of us think that a solar panel is a onetime investment but a life time of free energy in return, while some of them think that the time it will take to recover the money is quite high and therefore is not worth investing. So the best way to find out whether an investment is worth it or not is to quantify the returns.

With the solar panel prices so high in the market it becomes extremely essential to decide whether they are really worth the returns or not. Hence there is a series of research that needs to be done on solar panels as well as your annual energy requirements. This article tells you how to do a systematic research on various areas related to your household energy requirements as well as the types of panels that you will require meeting your energy needs. In order to find that out you need to determine how much energy a solar panel generates.

For this you must understand that the energy and power are not “the same thing”. Most people get confused with energy as power and vice versa. The power rating of your system determines how long your system will keep generating power. If you want to determine how much energy does a solar panel generates then you must know that larger the, solar panel more is the energy tapped. The second thing that determines how much energy your system generates is the amount of sunlight it receives. The amount of sunlight your panel gets exposed at various places differs depending on the seasons and whether, hence the location of your home plays an important role here. This means you need to find out amount of average energy outputs for solar cells. Fortunately you do not have to do research on that because studies by the government bodies have already been made and you can find out how much energy in terms of Kwh/Kwp can be produced from 1kwh grid connected solar panels in your area.

Now that you know how much energy can be generated from the solar panel that you install you must determine how much energy you will require. Try to reduce that requirements and prevent energy wastage. If the amount of energy generated is lesser than you require then you must get the remaining energy from the grid. Which means you will have to pay your electricity bills (a lot lesser than normal) even after installing solar energy panels. Also if you are located in an area where the average energy output per kwh grid connected to PV panels is low, then you might not be able to produce the desired energy even by installing huge panels on your roof top. Thus the investment that you make will be huge and will take too long to get the returns. If the above mentioned criteria matches yours then to be honest, your investment in the solar panels is really not that much worth. On the other hand if your house is in the perfect location and you can determine that the all the energy you require can be produced from solar panels, then your investment can be returned within a few years and it can be really worth it. The thing is more your investment, the longer it will take to recover the money. Similarly more your energy requirements, more will be your investment in the solar panel. This is why you must try reducing the amount of energy you require.

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