Frequently Asked Questions
- What are the major components of a solar electric system? (PV)
- PV Modules: Photovoltaic modules to convert light energy into DC electricity.
- Inverters: Converts DC electricity
into household power.
- How long is the warranty?
- PV Modules 25 year performance warranty.
- Everything else 10 years.
- How does it mount to my roof?
- We use systems specifically engineered for the type of roof you have and designed for 125 mph winds. The system we use adds a nominal load of under 3 lbs/sq ft and protects your roof surface. For example, the solar array does not rest on top of your roof tiles.
- We attach directly to rafters for additional strength.
- Everything is thoroughly sealed from
water with Sikaflex.
- How long does it take to install?
- It depends on the size of your system.
Typically 3 to 5 days.
- How big of a system do I need?
- It depends on how much power you want
to produce. It usually boils down to one of the following:
1. Completely cover the load. We would need to review 12 months worth of bills to more accurately calculate system size.
2. Employ a peak shaving strategy. We would calculate the system size required to eliminate the most expensive rate tiers on their bill.
- Can I completely eliminate my electric bill?
- Unfortunately, there is a minimum fee to remain connected to the grid, usually about $.17/day or less than $6/month.
- How much space does the system use?
- A 400kWh/month system uses less than 300 sq ft.
- What kind of maintenance does the system need?
- The PV modules should be cleaned at least every 3 months. No other routine maintenance is required. If you suspect a problem, please call us and we will come out and perform a thorough inspection.
- Does the system use batteries?
- No, the system does not store electricity. If you are producing more power than you are using, your meter spins backwards. If you are consuming more than you are producing, your meter spins forwards. In the summer, your meter will spin backwards more often than during the winter.
- How does having a PV system affect my utility billing?
- You enter into what is known as a "Net Metering" contract with your utility. The utility continues to read your meter monthly. However, instead of sending you a monthly bill, they send you a statement showing your credits and debits. Your bill is settled annually on your anniversary date. Unfortunately, you are not paid for any credits; however, the kWh credit is rolled over into the following year.
- What is Net Metering?
- See FAQs 9 & 10.
- I live in an HOA (Home Owner's Association). Will I be able to install a PV system on my home?
- Absolutely! California Civil Code 2473, otherwise known as the Solar Rights Act, restricts HOAs and local governments from interfering with solar installations except for health and safety issues.
- I see that the PV system increases my home's value. Won't that also increase my property taxes?
- No. In order to promote the use of
renewable energy, the State has exempted PV installations
from increased property taxes.




