Position solar panels on the east or west side of your home or business. Since the sun travels from east to west throughout the day, placing solar panels on areas of your roof that face north or south is a waste. You'll get much better energy returns by following the same path as the sun.
At Solar Power International 2017, three solar installation companies in the residential and commercial markets from Solar Power World’s Top 500 Solar …
For families with four people, a solar energy system should produce approximately 5,000 kilowatts. This allows you to wash and dry five loads of laundry a week, run the dishwasher five times a day and power multiple televisions and lights. When deciding on the system, choose one larger than what you think you need. You can always sell the extra power produced to the electric company.
When you create your own solar power, you can actually make money off the process. It is possible for you to sell your extra power to an energy company in your area. If you think you would be interested in this, get in touch with your local power company and talk to them about how it would work.