Three years after the CPUC's NEM 3.0 / Net Billing Tariff launched for the IOUs, the question "is solar still worth it?" has a clear 2026 answer: yes, when paired with battery storage and properly sized to your usage. (LADWP customers operate under a separate utility program with its own specifics.) Here's the current state of the California residential solar market and what makes a 2026 install pencil out.
What Changed and What Didn't
What changed: export rates for solar sent to the grid dropped 70–80% under the IOUs' NEM 3.0. What didn't: utility rates kept climbing (28% since 2022), the 30% federal tax credit stayed intact through 2032, and California's sun is still California's sun. The strategic answer shifted from "export to the grid" to "store and self-consume."
Real 2026 Payback Periods in LA
- Solar-only: 12–15 years (modest)
- Solar + 10 kWh battery: 7–9 years (strong)
- Solar + battery + EV: 5–7 years (excellent)
- Cash purchase always beats financed - but HELOC interest is tax-deductible in many cases
Who Shouldn't Install Solar in 2026
Solar isn't right for everyone. If your roof is past 18 years and you're not ready to replace it, wait. If you're planning to sell within 2 years, the upgrade rarely pays back in time. If your current usage is under 400 kWh/month and you're not adding an EV or electrifying gas appliances, the math is marginal.
Best Times to Buy
End of quarter (March, June, September, December) sees the most aggressive pricing from installers trying to hit sales targets. The federal tax credit applies to the year the system is "placed in service," so end-of-year installs can capture next-year credits if PTO is granted in January.
What's Coming Next
Virtual power plants (VPPs) launching across LA in 2026–2027 will pay battery owners $500–$1,500/year for grid services. AI-driven home energy management is emerging in Span and Lumin smart panels. Vehicle-to-home (V2H) bidirectional EV charging is now available with the Ford F-150 Lightning, Chevy Silverado EV, and Kia EV9 - turning your EV into a 100+ kWh whole-home battery.
Solar Is a 25-Year Decision
Get a quote from someone who'll still be in business when you call with a question in 2040. Green Home Remodeling - same family ownership, CSLB #1100259, since 2010. Call (800) 650-9055.


