Fresno homeowners face a powerful combination of abundant sun and high electricity costs that make the case for solar hard to ignore. PG&E rates have climbed over 60% in the past five years, and with NEM 3.0 now in effect, the strategy has shifted from exporting excess energy to maximizing self-consumption and battery storage. Key factors that shape your outcome:
– Your monthly PG&E bill and usage patterns
– Whether you pair solar with battery storage to avoid buying peak-hour grid power
– Roof orientation, shading, and available square footage
– Whether you qualify for income-based incentive programs like DAC-SASH
Fresno is served by Pacific Gas & Electric (PG&E), one of California’s three major investor-owned utilities subject to NEM 3.0.
*Pacific Gas & Electric (PG&E)*
Under NEM 3.0 (also called the Net Billing Tariff), which took effect April 15, 2023, PG&E no longer credits excess solar exports at full retail rates. Instead, export credits are based on avoided cost calculations that vary by time of day — averaging around $0.05–$0.08/kWh, compared to the 30¢+ you pay for grid power. The highest export credits occur during summer evening peak hours. All NEM 3.0 customers are placed on time-of-use rate plans with peak pricing from 4–9 PM. Homeowners who installed solar before April 15, 2023 are grandfathered into NEM 2.0 for 20 years. A one-time $145 interconnection fee applies, and PG&E’s Permission to Operate (PTO) is required before system activation.
*Bottom line:* Under NEM 3.0, the “sell it all back” approach no longer works. Fresno systems should be designed to maximize daytime self-consumption and store excess production in a battery for evening use when grid rates are highest.
Central Valley installation costs run slightly below the state average — typically $2.25–$2.83 per watt, compared to $2.74–$3.14 statewide. A typical 8kW–10kW system in Fresno runs $18,000–$28,000 before incentives. Battery storage adds cost but significantly improves economics under NEM 3.0 by allowing you to use stored solar during expensive evening peak hours rather than buying grid power. California’s SGIP battery rebate program can offset storage costs, particularly for homeowners in disadvantaged communities or high fire-threat areas.
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