Solar Power FAQs
How much solar power should I install?
How much money will this save me on my electrical bill?
Will my electric bill go to zero if I install solar?
No, Duke Energy has recently added a minimum charge of $30.00 per month for all customers.
How much will a solar system cost?
What is the payback period for a solar system?
How long will a solar system last?
Solar panels are usually warranted to produce at least 80% of their original power rating for a period of 25 years or more. The panel life is probably much longer than that. The power electronics (we typically use micro-inverters from Ehphase) are warranted for 25 years.
Will my solar panels run my home when the power is out?
Finally, the answer is YES! Enphase has released their IQ8 line of microinverters that produce power even when the electrical grid is down.
Should I install batteries with my system so that I can go off-grid?