2026 Irvine (92618) Line-Item Benchmark Schedule Labor Index: 1.36x
Use this schedule when reviewing quotes from contractors in Irvine, CA. Quotes exceeding these ranges by more than 18% typically contain dealer financing markups or unitemized overhead.
| PG&E / SCE / SDG&E Benchmark (92618) | Without Solar (Utility Tariff) | With 7.9 kW Solar + Battery | Net Homeowner Impact |
|---|---|---|---|
| 2026 Residential Electric Rate | $0.425 / kWh (+38.2% in 3 yrs) | $0.068 / kWh Levelized | Locks in hedge against utility rate hikes |
| System Investment & 30% Federal Tax Credit | $0 Upfront ($5,868/yr forever) | Gross: $30,620 / ITC: -$9,186 | Net Cost: $21,434 (3.8 yr payback) |
| 25-Year Cumulative Utility Spend vs. Savings | -$202,446 | +$181,012 Net Savings | Includes 5.9 hrs/day peak solar irradiance |
Interactive 92618 Property Customizer Real-Time Math
Local Code, Rebate & Insurance Mandate Notes for ZIP 92618
Insurance & Wind/Hail Rule (Orange County): California Title 24 mandates Cool-Roof rated materials and Class-A fire assembly in WUI zones.
2026 Incentives & Utility Rebates: NEM 3.0 Solar + Battery Storage Payback (4.2 yrs) + TECH Clean CA Heat Pump Incentive
Permitting Authority: All structural roofing, electrical panel, and mechanical replacements in 92618 must be permitted through City of Irvine Building & Permitting Division (Orange County) (Design Wind Speed: 100 MPH).
Frequently Asked Questions — Irvine, CA (92618)
What is the current electric rate for PG&E / SCE / SDG&E in 92618?
Residential customers in Irvine, CA (92618) served by PG&E / SCE / SDG&E pay an average of $0.425/kWh, following a 38.2% tariff increase over the past 3 years.
How fast is the solar payback period in Irvine, CA (92618)?
With 5.9 peak sun hours per day and the 30% federal tax credit ($9,186 savings on an 7.9 kW system), the average payback period in 92618 is 3.8 years, generating $181,012 in cumulative 25-year savings.