Local context
What limits San Luis Obispo roofs
San Luis Obispo averages 5.5 peak sun hours per day in the regional data. Roof orientation, usable area, and shade can reduce production further for an individual property.
Solar data for San Luis Obispo
- Peak sun hours / day
- 5.5 hrs
- Typical system size
- 5–8 kW
- Estimated first-year savings
- $890–$1,320
- Roofs suitable for solar
- 62–76%
- Primary utility
- PG&E
- Net metering
- NEM 3.0 (Net Billing)
Modeled annual average.
Residential, based on typical CA household load.
6 kW DC, 0.85 derate, 70% self-consumption, $0.33/kWh avg rate. Estimate only.
Modeled from regional adoption data.
Contact your utility for current NEM/NBT enrollment status.
Under California's Net Billing Tariff (NEM 3.0, April 2023), exported power earns avoided-cost rates (~$0.02–0.08/kWh); self-consumed solar saves at full retail rate, so battery storage maximizes value.
Estimates based on the average California residential electricity rate of $0.33/kWh (EIA, retrieved Aug 2026) and modeled solar production; your rate and usage will vary.
Frequently asked questions
How much sun does San Luis Obispo get for solar?
San Luis Obispo receives approximately 5.5 peak sun hours per day on average, based on modeled regional data.
What is the estimated first-year savings from solar in San Luis Obispo?
For a typical 6 kW system in San Luis Obispo, first-year savings are estimated at roughly $890–$1,320. Estimates based on the average California residential electricity rate of $0.33/kWh (EIA, retrieved Aug 2026) and modeled solar production; your rate and usage will vary. These are educational estimates, not guarantees.
What can limit solar production in San Luis Obispo?
San Luis Obispo averages 5.5 peak sun hours per day in the regional data. Roof orientation, usable area, and shade can reduce production further for an individual property.
Data source: City figures are modeled estimates for general guidance — not a quote for any specific property.
Ready to check your roof in San Luis Obispo?
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Solar data for nearby California cities
- Anaheim, CA5.6 hrs/day
- Bakersfield, CA6 hrs/day
- Chico, CA5.7 hrs/day
- Concord, CA5.2 hrs/day
- Corona, CA5.7 hrs/day
- Elk Grove, CA5.6 hrs/day