
PG&E Service Area · Yolo County
Home Solar + Battery Storage in Davis, CA
Stop renting your power from the grid. VoltSol installs residential solar paired with EG4 battery storage in Davis — so you make your own power, store it, and run your home through blackouts and PSPS shutoffs. Systems start at $8,700, and Davis is served by PG&E — homes here pay an estimated $220/mo today.
* Electricity bill figures are regional estimates only, not guarantees.
Home Solar + Battery Storage in Davis — Local Estimates
These are illustrative regional estimates — not guarantees. Your actual savings depend on usage, roof orientation, shading, system size, and future utility rate changes.
- Avg monthly bill*
- $220
- Typical system size*
- 7.5 kW
- Est. year-1 savings*
- $1800
- Est. payback period*
- 7 yrs
Why Solar + Battery Storage in Davis?
- ●High sun exposure: Davis averages an estimated 5.3 peak sun hours per day — strong solar production potential year-round.
- ●High local utility rates: PG&E customers in Davis pay an estimated $0.44/kWh, making solar self-consumption economics strong. PG&E residential blended rate (E-TOU-C tier, 2025-2026 range). High rates make solar economics very strong. Davis and other cities have adopted SolarAPP+ for expedited permitting.
- ●Battery-first economics under NEM 3.0: Under California's current net-billing rules, many homeowners now receive only a fraction of the retail rate for power they export to the grid — so the value is now in storing and using your own power — exactly what a VoltSol solar + battery system delivers. The federal 30% residential solar tax credit ended for systems placed in service after Dec 31, 2025; ask about current state programs like SGIP battery rebates. Consult a tax professional for your situation.
- ●Home value: Studies suggest homes with owned solar systems sell for more than comparable homes without — though results vary by market.

When the grid goes down, your lights stay on
Public Safety Power Shutoffs (PSPS) and wildfire-season outages can leave Davis homes dark for hours — sometimes days. A VoltSol solar + battery system keeps your fridge, lights, and Wi-Fi running while the grid is down. No generator, no fuel runs, no scramble.
Local Details for Davis
Utility Rate
PG&E: Estimated $0.44/kWh residential rate. PG&E residential blended rate (E-TOU-C tier, 2025-2026 range). High rates make solar economics very strong. Davis and other cities have adopted SolarAPP+ for expedited permitting.
Permit Office
Yolo County / City Building Departments (Davis, Woodland, West Sacramento) (Yolo County / individual cities). Typical turnaround: Same-day to 2 weeks (varies by city; Davis uses SolarAPP+). Davis has adopted SolarAPP+ for eligible residential rooftop systems, providing same-day automated approval. Woodland, West Sacramento, and unincorporated county areas typically take 2 weeks.
Climate Zone
Zone 12: Hot-dry summer with mild winter. High cooling demand from June through September. Excellent solar production with minimal seasonal variation.
Frequently Asked Questions — Davis
Do I need a permit for solar in Davis?
Yes. Davis uses SolarAPP+ for eligible residential rooftop systems, which provides same-day automated approval. Your installer submits the application and handles the process.
Is residential solar + battery storage worth it in Davis with PG&E rates?
Yes. Davis residents pay PG&E rates around $0.44/kWh. Residential solar with battery storage delivers strong savings and aligns with the city's progressive environmental values.
How much sun does Davis get for solar?
Davis averages approximately 5.3 peak sun hours per day. The flat valley location in Zone 12 provides excellent solar production year-round with minimal fog or terrain shading.
Tax credit, exemption, and incentive information is general and subject to change. Consult a licensed tax professional and your county appraisal district (or equivalent local authority) for guidance specific to your situation.
How It Works
- 1Submit your info: Fill out the quick form — takes under 2 minutes.
- 2Get matched: We share your request with one licensed solar contractor serving Davis.
- 3Free consultation: Your contractor contacts you to assess your home and provide a no-obligation quote.
- 4Go solar: If the numbers work, move forward on your timeline — no pressure.