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Buying solar panels can be the investment of a lifetime. Thanks to the money that can be saved as well as available incentives and tax credits, purchasing these panels is be a solid idea for many homeowners.
However, before a homeowner decides to buy these panels, first take into consideration things like cost, efficiency and ease of use.
• Cost – The cost to buy solar panels depends largely on the size of your home. Larger homes, obviously, will need more panels in order to make the purchase worth it for the homeowner. Most homeowner should prepare themselves for a large initial cost, even though money will likely be saved down the road.
These costs can be minimized through state and federal programs that give subsidies, incentives and tax credits to those who install solar panels on their homes. Use an online solar power calulator to figure how many panels you need at what wattage, how much it will cost initially and even return on investment.
• Efficiency – Those who buy solar panels need to ensure that the panels will produce enough energy. Some people begin by buying just a few panels and staying hooked in the electric grid. This allows the homeowner to ensure there will be enough energy (unless there is a blackout), but will also save money because the power company will give credits for the excess generated energy sold back to the grid. Feed-in tariffs are beginning to show up in America ( as of 2009 in Gainsville, Florida and Los Angeles, California) which make it a lot more alluring for individual producers to sell back their excess energy.
• Ease of use – Most solar energy systems are easy to use. Typically, there is no or very little maintenance involved. While homeowners can hook into the local grid themselves, doing so could be dangerous and not entirely easy for the untrained person. Many choose to have a professional do this for them.
Those who buy solar panels are likely to see an immediate increase in the amount of money leaving their bank account, but if enough energy is produced and used, the investment can pay for itself within a number of years.