The amount of money that you need to spend for solar power cost is actually something that you can control. Other people think that because their neighbor spent $30,000 on their solar power system, they would need the same amount of money too just to have one at their home. Since they do not have that much cash, they would just cancel out the idea entirely and settle with paying their overwhelming monthly electricity bills.

Solar power cost is actually affected by different factors. If you would like to have an effective source of alternative energy in your own home, it is best to find the answers to the following questions first.

How many solar panels do I need?

It is true that solar panels can consume a big chunk of your solar power cost for setting up a system. What you have to look into is how much electricity does your household consumes everyday. Check the history in your bills so you can get the exact value.

To avoid spending so much money on excess panels that you do not really need, check how much electricity each panel can produce daily. This will depend on the amount of sunlight that your area receives and the maximum wattage that can be generated by the type and make of the panel that you intend to buy.

The high end panels may cost a bit more. There are also cheaper options like the lower grade panels and even those which are made of scrap cells. You just have to understand that the efficient panels will generate more electricity so you would probably need to buy fewer panels too. The initial solar power cost may be bigger but with great materials, you are bound to enjoy great savings in the long run.

How many inverters should I buy?

In an average household, a single inverter can already do the job. If your house has multiple rooms and there a lot of appliances and lighting systems that have to work all at the same time, you might need at least 2 inverters. This will ensure that the power generated by the panels will be converted efficiently before it goes to the main electrical system of the house.

To avoid escalating the solar power cost, it is better to buy an inverted which is made by a reliable company and has ensured durability. This choice is better than buying two low class inverters which will just breakdown quickly.

What mounting system is appropriate for my house?

This is something that will depend on the amount of space that you have within your home and yard. Your preferences will play a big role in determining the type of mounting too.

You can choose among the popular options. One is to mount the panels right on the roof. It will expose the panels to the sun but can affect the aesthetics of your home. Some opt to use a stand alone fixture and the panels will be placed right on top. This works best for places wherein the panels have to be elevated a bit more so that the sunlight could hit it directly. There are also shaded structures that can be built solely to provide structure for the panels and all other components.