Solar, explained bypeople not closing you.

Installer gone or not answering? Option One Solar diagnoses and repairs solar and battery systems other companies installed. C-10 & C-46, Lic. #985340. Call (855) 502-6363.

Instantly compare the financial cost of utility power against switching to solar with battery storage. See your personalized, real-world savings estimate in just 10 seconds.

If you’re a Southern California homeowner and feel like you’ve "missed out" because the 2025 residential tax credit expired, we have some good news. At Option One Solar, we’ve launched a Prepaid PPA Program with HDM Capital that isn't just a backup plan—it's often a better financial move than the traditional tax credit ever was.

Combat rising SCE rates in 2025 by choosing solar energy today. Lower your electric bills in Southern California with efficient solar panel installation.

Solar panels are built to last, but occasional issues arise. Explore common solar panel problems, easy fixes, and long-term care tips from Option One Solar.

Stop overpaying for electricity. Our 25-year cost breakdown shows why solar is the smarter choice for Southern California homeowners.

Learn how to select the ideal solar battery system to maximize energy savings and ensure reliable power during outages.

Explore the cost differences and long-term benefits of solar panels with battery storage versus traditional generators for backup power.

Explore residential solar energy providers offering options from panel types to financing. Find the best provider that fits your needs, budget, and home.

Discover the benefits of commercial solar panels: reduce energy costs, boost your green image, and secure your business's future with sustainable energy solutions.

Under California's Solar Billing Plan (NEM 3.0), a battery isn't optional — it's the difference between a solar system that performs and one that doesn't. This guide covers the top home battery backup systems for 2026, what they cost, and how to choose the right one for your home.

Discover residential solar system design essentials in our guide, from assessing solar potential to financial incentives, for a smooth transition to clean energy.

This in-depth guide sheds light on the best residential solar providers to help you embrace a cleaner energy future and lower your energy bills.

NEM 3.0 didn't kill solar in California — it changed the math. This guide explains exactly what the Solar Billing Plan means for new solar owners in 2026, what the courts decided, and how to design a system that actually eliminates your electric bill.

Before signing a solar lease, PPA, or financing contract, compare the real 25-year cost, hidden commissions, escalators, battery design, and ownership options with Option One Solar.

We at Option One Solar know that there are many different factors to decide before going solar. Here are some of the top reasons why you should consider going solar.

At Option One Solar we want to make sure you fully understand the financial quote about your commercial or residential property. Down below we've listed some important financial aspects you should be aware of when understanding your financial quote.