servicing Southern California
☎ (877) 662-0116
✉ info@onesunsolar.net
Frequently Asked Questions
How much does solar cost?
The cost depends on your energy needs, roof type, and project details. We’ll walk you through upfront vs. $0-down options and help you decide what makes the most sense long-term.
Most homeowners save tens of thousands over time and some even hit six figures. We’ll estimate your break-even point based on your usage profile and what your future electric bills might look like.
How much money will I save?
What happens during a power outage?
Without a battery: Solar shuts off during outages for safety.
With a battery: Your battery powers backed-up circuits (or the whole home, if designed that way).
Duration: Backup time depends on battery size, usage, and solar availability.
It depends on your usage, system size, and utility. We aim to offset as much as possible to minimize your bill and maximize your ROI.
Will solar eliminate my electric bill completely?
Should I get batteries?
We recommend batteries for maximizing savings under NEM 3 or for backup during outages. They store excess solar to use later. We’ll help you decide if one makes sense for your home.
Not necessarily, but if your roof has less than 10 years of life left, it’s worth considering to avoid unnecessary spending down the line. We’ll assess its condition during the site survey and guide you from there.
Do I need a new roof?
Ready to see what solar can do for you?
What does the installation process look like?
We handle the engineering, permits, inspections, and utility paperwork. Most installations take 1-2 days. You'll be updated every step of the way!
Our panels last 25+ years and include strong product, performance, and labor warranties. We'll break down exactly what's covered.
How long do panels last, and what's the warranty?
What happens if I move?
You can transfer the system to the new buyer, and solar significantly adds value to your home. We'll make sure it's set up the right way.
Yes! Solar still produces energy on cloudy days ant throughout winter. Your system is designed for year-round savings.
Is solar worth it even with cloudy weather or in winter?
See what you can save with solar.