FAQs

Batteries are unnecessary because the local utility offers net metering. When the sun's up, the home runs on the power created by the solar panels before any power is drawn from the grid. At night, the home draws energy from the grid. Any excess power the solar system makes during the day feeds into the grid, and the homeowner receives credit for the power they need at night or on cloudy days. However, homeowners wanting to be completely off-grid will need an inverter to store electricity in batteries. Reach out to a residential and commercial electrician contractor at SG Electrical and Solar to learn more about whether batteries are right for you!

Solar panels can create power in cloudy weather, depending on the cloud cover. The homeowner will be on a net-metering agreement if the system is grid-tied. When the sun is up, the home runs on the power created by the solar electric panels. They draw energy from the grid at night or on a rainy day, just as they do right now. On sunny days, the solar system's excess power feeds into the grid, and the homeowners receive credit for the power they need at night or on rainy days. To ensure your panels are running at optimal levels in the sunlight, make sure to schedule regular solar panel cleaning with SG Electrical and Solar!

In California, an HOA may not prevent a resident from installing solar. We've found that the only push back a homeowner may encounter is a request to relocate the panels if relocation of the panels will affect less than 10% of the power production. This scenario is improbable since most panels are positioned in a way that produces maximum energy output, and moving them would cause more than a 10% reduction in power. To learn more, reach out to a residential and commercial electrician contractor at SG Electrical and Solar!

In most cases, if the homeowner purchases their system, we've found that it will take four to six weeks from contract signing to obtain all necessary city permits, complete financing, and obtain utility approvals. Typically, a solar power agreement can take approximately eight to 12 weeks for the same process. The actual installation time by a residential or commercial electrician contractor is only one to three days.

According to This Old House, from now to 2032, homeowners can claim a federal solar tax credit worth 30% of their installed residential solar panel system. The State of California also offers a rebate that varies according to storage capacity and the household's utility company. Reach out to a commercial electrician contractor at SG Electrical and Solar today to learn more!

Solar panels have no moving parts, meaning there is nothing to cause a mechanical failure. Normal rainfall should keep the panels clean. A low-pressure spray with water from the hose will remove any excessive dirt or debris. Although made from glass, we've found that the panels are sturdy and built to last over 20 years. The panels also have production warranties, and with a solar power agreement, they will be monitored for any production issues. If you ever need maintenance or solar panel repair, be sure to reach out to the professionals at SG Electrical and Solar!

As the leading choice for solar panel repair and installation, SG Electrical and Solar offers a two-year workmanship warranty on the installation. We also honor manufacturers' warranties on materials and equipment.

As rates rise over time, a homeowner's ROI will increase. In our experience, most cash-purchase customers average an ROI between five and 10 years. The best way to maintain your ROI is by keeping your panels in top condition, so make sure to turn to SG Electrical and Solar for solar panel repair when needed!

As the leading choice for a local commercial electrician contractor, we provide residential and commercial electrical services, including wiring, panel upgrades, lighting installation, electrical vehicle charger installation, and more.

We are fully licensed and insured to provide safe and professional electrical and solar panel repair and installation. Call SG Electrical and Solar today to get started with a free estimate!