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Frequently Asked Questions About Solar Electric Systems
Why should I invest in a solar electric system?
- It will produce electricity for you every day.
- The system helps combat Global Warming by reducing power plant pollution.
- Rebates, SRECs, and tax credits subsidize a substantial part of the installed cost.
- You will be protected against future electric rate hikes.
- You will increase the value of your property.
- The annual return on your net investment is higher than the market, and it further increases if electric rates increase over the 25+ year life of your solar system.
How do I know if solar modules will work well?
Facing south, a solar system will produce optimally, but our team can assess your potential for power.
Why are New Jersey and New York subsidizing the cost of solar electric systems?
Because utilities are having a hard time keeping up with growing electric demand. Clean Energy Programs encourage homes and businesses to adopt solar electric technology. If many buildings install solar electric systems, fewer new power plants and transmission lines will need to be built.
How do I know what size solar system is right?
By comparing available south roof space and annual electricity expense, a solar consultant can help you to determine what size system is right for you. Some facilities have enough southern exposure to produce all that they need, while others have limited space.
What happens if my system produces more electricity than I am using at that moment?
The excess electricity flows back out over your existing electric lines and spins your meter backwards. You earn a credit at your high retail rate until the sun goes down and your meter spins forward again. The law allowing your meter to spin backwards, called Net Metering, is the law in at least 36 other states.
Do solar electric systems generate electricity when it is cloudy?
Yes, solar systems start producing under low levels of light, but produce the most in clear, sunny conditions.
Is the Northeast a good place for solar energy?
Yes, surprisingly good. In fact, we receive about 70% of the solar energy received in sunny San Diego because we have a coastal weather pattern.
How much space will I need on my roof for a solar system?
Each 1,000 watts (1 Kilowatt) of solar modules occupies about 100 square feet. So a 50,000 watt (50 Kilowatt) system needs an area of 50 feet by 100 feet (5,000 square feet).
How long will my solar modules last?
Most solar modules have performance warranties of 25 years, and are expected to last at least as long. Inverters carry warranties of 5-10 years.
Will my solar electric system operate when my utility has an outage?
The normal solar electric system must stop producing power when the electric grid is down for safety reasons. When grid power starts up again, the inverter will continue to provide power automatically.
I still have more questions. How can I get answers?
Send us an email. |
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