Electricity rate as of 2026-05-01. Sun hours: NREL PVWatts, San Jose fixed-tilt annual average. Range: 5.0 to 5.2 hours per day. San Jose sits farther north and inland than Southern California but has less marine-layer fog than San Francisco. Neighborhoods toward the Diablo Range (Evergreen, Berryessa) receive slightly more sun than western San Jose areas with higher tree cover.. Cost per watt: EnergySage marketplace data, May 2026, Santa Clara County. Range: $2.53 average; premium installers quote $3.00 to $4.50 per watt. Market is competitive with both regional and national installers.. Payback estimate assumes zero federal residential credit (Section 25D expired December 31, 2025) and current utility net-metering tariffs.

Net metering in San Jose

PG&E NEM 3.0 Solar Billing Plan (Solar Billing Plan, effective April 2023 for new interconnections). Export credits: time-varying avoided-cost rates averaging $0.05 to $0.08 per kWh. PG&E customers who apply to interconnect before the end of 2027 are eligible for a temporary ACC Plus export adder of 2.2 cents per kWh for nine years. SJCE customers follow the same NEM 3.0 structure through PG&E billing. Santa Clara city proper uses Silicon Valley Power (SVP), a separate municipal utility with different rates; verify your address before reviewing any solar proposal.

Available programs

Solar incentives in San Jose, CA for 2026

Incentives available in CA

Federal residential solar credit (Section 25D): expired. The Section 25D residential investment tax credit expired December 31, 2025. The residential credit rate is 0%. State and local incentives below may still significantly reduce your net system cost. Commercial systems still qualify for Section 48E (30%).

Active solar incentives in CA
Program	Benefit	Eligibility	Status	Source
DAC-SASH (Disadvantaged Communities Single-Family Solar Homes) Local/State Incentive	$3 per watt upfront rebate, maximum 5 kW system (up to $15,000). Administered by GRID Alternatives for PG&E territory. Active through 2030. Apply through GRID Alternatives at gridalternatives.org/what-we-do/program-administration/dac-sash.	PG&E territory homeowners in CPUC-designated disadvantaged communities. Income qualification required. Contact gridalternatives.org to check address eligibility.	Active	DSIRE (opens in new tab)
CPUC Self-Generation Incentive Program (SGIP) -- Equity and Resiliency Local/State Incentive Waitlisted as of 2026-06-29. Apply early; verify at dsireusa.org.	Approximately $150 to $200 per kWh of battery storage for qualifying low-income and medical-baseline PG&E customers. Fully reserved as of early 2026. Waitlist maintained; position preserved when funding reopens. Apply at cpuc.ca.gov/sgip. Do not plan on this incentive without a confirmed waitlist reservation.	PG&E residential customers who are income-qualified (at or below 80% AMI) or have medical-baseline status. $280 million state budget fully reserved as of early 2026; waitlist active.	Waitlisted	DSIRE (opens in new tab)
California Solar Property Tax Exclusion Local/State Incentive	Excludes the added home value from solar from property tax assessment. A typical San Jose system adds $20,000 to $35,000 in home value, all excluded from reassessment. Sunsets December 31, 2026 under current California law (Revenue and Taxation Code Section 73). Systems installed and permitted by December 31, 2026 lock in the exclusion for the life of the system. Verify current legislative status at ftb.ca.gov.	All California homeowners installing solar. Applies automatically upon permit filing.	Active	DSIRE (opens in new tab)
AB 1124 Permit Fee Cap Local/State Incentive	Solar permit fee capped at $450 for systems under 15 kW. Statewide California law. No expiration date. California law. Applies to all AHJs including the City of San Jose Building Division.	All California addresses. No AHJ may charge more than $450 for a standard residential PV permit.	Active	DSIRE (opens in new tab)

Data last verified June 29, 2026. Incentive programs change; verify current amounts and availability at dsireusa.org (opens in new tab) before committing to a project.

California property-tax exclusion sunsets December 31, 2026. Solar systems installed and permitted by December 31, 2026 lock in the exclusion for the life of the system under current California law (Revenue and Taxation Code Section 73). Systems installed in 2027 may not qualify if the Legislature does not extend the exemption. Verify current legislative status at ftb.ca.gov before signing a contract.

Why San Jose homeowners are moving now

After the January 2025 wildfires, battery storage became a priority

EnergySage identifies San Jose as the top California city by solar search volume. Three forces converge: PG&E's residential rates exceeding 30 cents per kWh even after the March 2026 fixed-charge restructuring; the highest EV adoption rate in the United States (Silicon Valley has more EVs per household than any other major metro); and the strongest tech-savvy homeowner demand for whole-home energy integration. San Jose homeowners consistently seek solar plus battery plus EV charger plus smart panel as a single bundled project rather than isolated components. NEM 3.0 shifted the market sharply toward battery pairing: battery attachment rates in PG&E territory jumped from roughly 11 percent in 2022 to over 50 percent by 2024. PG&E on-peak TOU rates reaching 60 to 70 cents per kWh make battery discharge economics exceptionally strong during evening hours.

Source: EnergySage 2026 solar search volume data; PG&E TOU rate schedule June 2026; EV adoption data Silicon Valley 2026 (2026).

Illustrative example

What does a typical San Jose solar system actually cost and save?

Zero federal residential credit applied (Section 25D expired December 31, 2025). Figures are estimates based on market data as of 2026-06-29. Your numbers depend on your roof, your utility, and your bill.

System inputs

System size: 8.31 kW
Gross cost ($2.53/W): $21,020
Federal residential credit: $0 (expired Dec 31, 2025)
California property-tax exclusion: system value excluded from reassessment: Applied
AB 1124 permit fee cap: permit cost capped at $450: Applied
Estimated net cost: $21,020

Estimated outcomes

Annual savings range: $1,900 to $2,700
Estimated payback: 9 years

San Jose, PG&E territory: an 8.31 kW system at $2.53 per watt costs approximately $21,020 gross. No cash rebate reduces this cost for market-rate homeowners in 2026; no San Jose-specific municipal solar incentive was identified as of June 2026. No federal residential credit applies (Section 25D expired December 31, 2025). At PG&E's San Jose rate of approximately 30 cents per kWh, self-consumed solar avoids 30-cent grid purchases. Under NEM 3.0, exported power earns only 5 to 8 cents per kWh (plus approximately 2.2 cents per kWh ACC Plus adder for new interconnections through 2027, adding a modest improvement). The optimal strategy is maximum self-consumption: size the system for daytime load and add battery storage to shift excess solar into evening peak hours at 60 to 70 cents per kWh on PG&E TOU plans. Without a battery, annual savings for a home consuming most production during the day range from approximately $1,900 to $2,700, producing an estimated payback of approximately 9 years. An EV adds significant consumption that can be shifted to solar production hours, improving both self-consumption and payback. All figures assume zero federal residential credit, 5.1 peak sun hours per day, current PG&E rate schedules, and NEM 3.0 export credits. These are estimates; contact an advisor for a site-specific calculation.

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Neighborhoods we serve

Solar in San Jose: high-adoption areas, equity zones, and post-fire demand corridors

High-adoption neighborhoods

Established solar saturation; higher installers per block, active neighbor referrals, and permit history at LADBS.

Willow Glen
Almaden Valley
Evergreen
Berryessa

Equity program target areas

Designated disadvantaged communities (DAC) eligible for SGIP equity resiliency, DAC-SASH, and other income-qualified programs. Income verification required.

East San Jose
Alum Rock
Santee

Post-fire and growth corridors

Wildfire-affected and adjacent neighborhoods where battery storage demand surged following the January 2025 fires. Rebuilding homeowners and proximate neighbors with elevated grid-resilience priorities.

Blossom Hill
Rose Garden
Silver Creek

LOCAL INSTALL PHOTO -- SAN JOSE -- TO BE PROVIDED

Permitting and interconnection

How solar permitting works in San Jose

Authority Having Jurisdiction (AHJ)

Permit office: City of San Jose Building Division for properties within San Jose city limits. Surrounding cities in Santa Clara County (Sunnyvale, Cupertino, Santa Clara, Milpitas) have their own building departments with varying timelines.
SolarAPP+ status: SolarAPP+: Instant approval
Permit fee: Capped at $450 per California AB 1124 for residential solar systems under 15 kW. Typical San Jose fees land in the $300 to $450 range. Instant SolarAPP+ approval for standard PV systems without battery or complex structural conditions.
Typical contract-to-energization: 6 to 10 weeks. Instant permit for SolarAPP+ eligible standard PV systems. Battery storage additions or older homes requiring structural review default to traditional 2 to 6 week review. PG&E interconnection adds 4 to 8 weeks after permit approval.

We handle the permit and interconnection filings

LADBS permit application and plan set preparation
SolarAPP+ submission for qualifying systems
LADWP or SCE interconnection application
Inspection coordination and utility sign-off
Certificate of Completion delivery to homeowner

San Jose Building Division uses SolarAPP+ for instant approval on qualifying standard residential PV. Systems that include battery storage or involve older homes with structural complexity may require traditional plan review, adding 2 to 6 weeks. Always confirm jurisdiction by address -- San Jose Building Division serves city limits only. Santa Clara city properties fall under Silicon Valley Power territory with different utility and permitting rules.

Your local San Jose advisor

One advisor. No door-knockers. No shared leads.

Serving San Jose and surrounding CA communities

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Willow Glen, San Jose REVIEW -- TO BE PROVIDED

[REVIEW TEXT - TO BE PROVIDED: real customer testimonial mentioning EV integration and self-consumption strategy under NEM 3.0]

System: 8.5 kW rooftop solar plus EV charger, PG&E territory, NEM 3.0

Almaden Valley, San Jose REVIEW -- TO BE PROVIDED

[REVIEW TEXT - TO BE PROVIDED: real customer testimonial mentioning battery plus solar bundled project]

System: 10 kW rooftop solar plus battery storage, PG&E territory

Evergreen, San Jose REVIEW -- TO BE PROVIDED

[REVIEW TEXT - TO BE PROVIDED: real customer testimonial mentioning instant SolarAPP+ permit experience]

System: 7.8 kW rooftop solar, PG&E / SJCE territory

For business owners and property managers

Commercial Solar in San Jose: Section 48E Before July 4, 2026

Silicon Valley's commercial and industrial rooftops have among the largest solar potential of any metro in California. PG&E commercial rates combined with the federal Section 48E commercial investment tax credit (30% base credit for projects starting construction by July 4, 2026) create a closing window for San Jose businesses and property owners. The high EV fleet adoption among Silicon Valley companies also creates compelling commercial EV charging plus solar opportunities. MACRS accelerated depreciation adds further first-year benefit. After July 4, 2026, the Section 48E construction-start window closes.

See commercial solar options

Commercial solar projects must begin construction by July 4, 2026 to qualify for the 30 percent Section 48E federal tax credit. After that date, the system must be placed in service by December 31, 2027.

Schedule a Free Commercial Assessment

San Jose solar questions

What San Jose homeowners ask

City-specific answers. Every number references your utility and your permit office.

What utility serves San Jose for solar net metering?

PG&E (Pacific Gas and Electric) is the distribution utility for most of San Jose and handles net metering billing for all customers, including those who subscribe to San Jose Clean Energy (SJCE) for power supply. SJCE is a community choice aggregator that procures electricity generation but relies on PG&E infrastructure and billing systems. Your NEM 3.0 export credits are processed through PG&E regardless of your generation supplier. Santa Clara city proper is a separate municipality served by Silicon Valley Power (SVP), which has a different rate structure. Verify your address before reviewing any solar proposal.

Does San Jose have instant solar permitting?

Yes. The City of San Jose Building Division uses SolarAPP+ for instant permit approval on qualifying standard residential PV systems. A standard system without battery storage or complex structural conditions typically qualifies. Battery storage additions or older homes with structural complexity may require traditional plan review, which takes 2 to 6 weeks. After the permit is issued, PG&E interconnection approval adds 4 to 8 weeks. Total contract-to-energization is typically 6 to 10 weeks.

How much does solar cost in San Jose in 2026?

A typical residential solar system in San Jose costs approximately $2.53 per watt installed (EnergySage May 2026 data). The average system size is about 8.31 kW, producing a gross pre-incentive cost of approximately $21,000. No federal residential credit applies in 2026 -- the Section 25D credit expired December 31, 2025. Battery storage adds approximately $10,000 to $15,000. Premium installers in Silicon Valley quote $3.00 to $4.50 per watt for high-end equipment and installation.

Is solar worth adding an EV charger in San Jose?

Yes, and the combination is one of the most financially compelling cases in the state. Silicon Valley has the highest EV adoption rate in the United States. An EV adds substantial daytime electricity demand that can be timed to match solar production, increasing self-consumption and reducing grid purchases. Under PG&E NEM 3.0, maximizing self-consumption (rather than exporting to the grid at 5 to 8 cents per kWh) is the key to a strong return on investment. A solar-plus-battery-plus-EV-charger bundled installation is the most common project type in San Jose in 2026.

What is the ACC Plus export adder for PG&E customers?

PG&E customers who apply to interconnect new solar systems before the end of 2027 are eligible for a temporary additional export credit called the ACC Plus adder of 2.2 cents per kWh, paid for nine years. This is on top of the standard NEM 3.0 export rate of 5 to 8 cents per kWh, bringing the total export credit to approximately 7 to 10 cents per kWh for the first nine years. This adder provides a modest improvement to NEM 3.0 economics but does not change the fundamental self-consumption strategy. Verify current availability and rates at pge.com/nem.

More solar resources for California:

California solar guide All cities

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Solar Installers in San Jose, CA: Your 2026 Guide