Green energy is much in the news, and offers many alternative energy systems. But what is more reliable than the sun? The solar rays that fall on us are free. They are more sustainable than wind or water. Harnessing them has become a vast industry. If you are intrigued by solar power, read the following tips. They will tell you more about these systems and whether they are right for you.
Where you live is a big factor in whether converting to solar power will be cost efficient for you. If you live on the Arizona desert, the quick answer is "yes." If you live up near the Canadian border, you will need to give the question more thought, but solar power can still be a good solution for you. Germany is a northern country that has invested in solar power in a big way, and is reaping good results. Technology keeps improving. Solar panels are more efficient, less costly and longer lasting than in earlier days.
Solar hot water is recommended for anyone. It uses not PV panels but solar water panels. Water is piped into panels on the roof and heated using the sun's energy, then made available for your use. This system may meet all your hot water needs, or you may need to augment it with some use of electricity for heating water.
The orientation of your roof is important. A south-facing area is usually desired, but some experts prefer an east or west-facing area. The north-facing roof area will not yield much solar power, unless you live in the tropics. Also take a look at shade cast from trees or buildings onto your roof. This will decrease the sunlight available and make solar power systems less attractive.
A benefit of installing a solar power system is that, in many areas, you can sell the surplus energy generated on bright sunny days back to the power company. When your back-up storage batteries are fully charged, you can make money from the extra power your solar panels generate.
Once you have assessed your situation and decided that installing solar power makes sense for you, there are a number of other things to take into consideration before you start. If you belong to a home owner's association, check first about their rules. There may be limits on how much solar array you can install, and where it can be placed.
You will also want to check with your local government about any limitations, and building permits.
You can check with government agencies online to find out the requirements to qualify for tax credits. The federal government offers a 30 percent tax credit on your costs when converting to solar power. To qualify, the equipment you use must be Energy Star rated. State and local governments may offer additional tax credits. These can go a long way towards countering your initial installation costs.
These tips have started you on your way. Weigh all the costs and benefits of solar power over the long term. They may add up to substantial energy savings. Converting to solar power will also make you one of the good folks helping to counter global warming.