Los Angeles averages 284 sunny days per year. Even under today's reduced export rates (NEM 3.0 for IOU customers; LADWP's own program for DWP territory), a well-designed solar + battery system saves a typical LA home $2,500–$5,000 per year on utility bills. Here's the 2026-current state of the LA solar market and what a good install looks like today.
What Solar Costs in LA Right Now
Quality residential solar in 2026 prices at $3.10–$3.80 per installed watt before incentives. A typical 8 kW system runs $24,800–$30,400 gross, $17,360–$21,280 after the 30% federal credit. Add battery storage at $1,000–$1,300 per usable kWh. Avoid lowest-price installers - their failure rates and warranty issues are well-documented.
Panel and Inverter Choices That Matter
- Premium panels (Maxeon, REC Alpha): 92–94% efficiency retention at 25 years
- Mid-tier panels (Q Cells, Trina Vertex): solid performance, better price
- Microinverters (Enphase IQ8): panel-level optimization, easier expansion
- String inverters with optimizers (SolarEdge): cost-effective for simple roofs
- Hybrid inverters (Tesla, Enphase, Franklin): solar + battery + EV in one
Roof Considerations First
If your roof is past 15 years, replace it before installing solar - removing and reinstalling panels later adds $3,000–$6,000. Best orientations in LA are south, southwest, and west. North-facing arrays are no longer viable in most cases under today's reduced export economics.
Battery Sizing Done Right
Right-size your battery to cover the 4–9 PM peak window plus critical-load backup. For most LA homes that's 10–15 kWh usable. Oversizing past your peak-shift needs has diminishing returns - better to undersize slightly and add a second battery in year 2 if needed.
Warranties to Demand
25-year panel performance, 25-year inverter (microinverter) or 12-year (string), 10-year battery, 10-year workmanship from the installer. Anything less is a red flag. Verify the installer's NABCEP certification and check their CSLB record before signing.
Custom Solar Designs, Honest Numbers
We design every system around your actual usage and your specific roof - no cookie-cutter packages. Free assessment at Green Home Remodeling: (800) 650-9055.
