San Jose EV Charger Decision Pack
EV Charger Installation
2,000 sq ft · built ~1985 · gas tank water heater · 1 EV today, 2 planned · 150A panel
What this pack covers
This Decision Pack covers EV Charger Installation in San Jose, CA.
It assembles cost ranges, incentive eligibility, permit requirements, and the questions to ask before signing a contract. Every dollar figure and incentive shown is dated and sourced.
Your goal in one sentence
Install a Level 2 EV charger sized for daily driving and future second-EV growth, on a permitted dedicated circuit with verified panel capacity and the right rate plan in mind.
Recommended sequence
- EV Charger Installation — No prerequisites within this pack.
Who to contact
| Who | Why | What to ask for |
|---|---|---|
| Licensed electrician or EV-charger-certified contractor | Sizes the charger, runs the dedicated 240V circuit, handles permit and inspection. | Level 2 charger model, dedicated 240V circuit, permit handling, load-share strategy for multi-EV households. |
| Licensed electrician | Validates panel/service capacity for future electric load; recommends panel upgrade vs smart load management. | Panel size, service size, formal load calculation, upgrade vs load-management options. |
Opening script to send contractors
Hi, I'm in San Jose, CA and planning a project that includes EV Charger Installation. Home details: - About 2,000 sq ft - Built around 1985 - Existing water heater: gas tank water heater - EVs: 1 today, 2 planned - Electrical panel: 150A I am looking for a quote that includes: 1. EV Charger Installation Please tell me: - Will you perform a formal load calculation (Manual J for HVAC, Article 220 for electrical)? - Are you familiar with San Jose permits and any local rebate programs? - Can you give line-item pricing and separate confirmed incentives from assumed incentives? - Who handles permits, inspections, and rebate paperwork?
Technical basics in plain English
Panel size: 100A, 125A, 150A, 200A
Your electrical panel is the main entry point for electricity into your house. The 'A' means amps. More amps means more total electrical capacity. 100A is older and may not support adding heat pump + water heater + EV charger together without an upgrade or smart load management. 125A/150A is middle ground; could work with efficient equipment and a real load calculation. 200A is usually the cleanest path, but not guaranteed.
Ask: What is my panel size, and can you show me the load calculation that proves this setup is safe?
Load calculation
A load calculation is not the same as guessing. It is a code-based calculation that estimates whether your panel and service can safely carry all major electrical loads. A qualified electrician or contractor should be able to explain whether you need a panel upgrade, a service upgrade, or smart load management instead.
Ask: Are you doing a formal electrical load calculation, or just eyeballing the panel?
120V vs 240V
Normal outlets are usually 120V. Large appliances often use 240V, like a dryer or EV charger. Many heat pump HVAC systems, EV chargers, and some water heaters need 240V.
Ask: Which parts of this project require 240V?
Smart load management
Smart load management lets devices avoid running at full power at the same time. For example, the EV charger may slow down while the heat pump or water heater is running. This can sometimes avoid an expensive panel or service upgrade.
Ask: Can smart load management avoid a service upgrade while still supporting future loads?
Specific questions to ask
Questions for electricians
| Question | Good response | Bad response |
|---|---|---|
| What charger amperage do you recommend, and why? | We size the charger based on your vehicle, expected daily mileage, panel capacity, and future second-EV plans (typically 32-48A continuous draw on a 40-60A circuit). | Always install the biggest charger; bigger is better. |
| Will the charger need a dedicated 240V circuit? | Yes. We run a dedicated 240V circuit sized at 125 percent of the charger's continuous draw, with the correct conductor gauge and conduit per code. | Share a circuit with the dryer. |
| How will you confirm my panel has capacity for the charger? | We perform an Article 220 load calculation on site, consider existing loads and planned heat pump or HVAC additions, and explain whether smart load management can avoid a service upgrade. | Your panel is fine; no calculation needed. |
| Can smart load management let me add a charger without upgrading the panel? | Often yes. Devices like Span panels or charger-side load-share modules may avoid a service upgrade by throttling the charger when other loads (HVAC, water heater) are active. | Load management is unreliable; always upgrade the panel. |
| How would you support a second EV without re-wiring everything later? | We may install a load-sharing charger today, or pre-pull conductors for a second circuit. We document the planned future load in the Article 220 calc. | One charger is plenty for any household. |
| Will you pull the electrical permit through SJPermits.org? | Yes, we pull the EV charger electrical permit through SJPermits.org and itemize the fee in the quote. | Most EV chargers don't need a permit. |
| How will you handle grounding and bonding for the new circuit? | We verify the service ground meets code, bond the charger neutral and equipment per Article 250, and confirm the GFCI protection (built in or required separately). | Grounding is standard; nothing to discuss. |
| Does the recommended charger support utility demand-response programs or scheduled charging? | We discuss WiFi-connected chargers that may integrate with PG&E EV2-A time-of-use rates and SJCE EV charging programs, and explain the user-side controls. | Smart features are gimmicks. |
| Where will the conduit run, and what does it cost to extend? | We walk the routing on site (interior wall vs exterior, attic vs trench), specify conduit fill code requirements, and itemize incremental cost per linear foot. | Conduit routing is included; don't worry about it. |
| What labor warranty do you provide on the install, separate from the manufacturer warranty? | We provide a 1-2 year labor warranty on installation; the manufacturer warranty (typically 3-5 years on the charger) is separate. | Lifetime warranty on everything. |
General questions for every contractor
| Question | Good response | Bad response |
|---|---|---|
| How much is the San Jose EV charger permit fee, and what does it cover? | We provide the current SJPermits.org fee in the quote and note it covers plan review (if any) plus the install inspection. | Permits are included; no fee discussion needed. |
| Does the federal §30C credit for EV charging equipment apply to my install? | §30C federal EV-charger credit had a statutory cliff on June 30, 2026 (OBBBA Public Law 119-21). Installations permitted and operational before that date may have qualified in eligible census tracts (low-income community or non-urban) — verify with your contractor and tax preparer. Installations after June 30, 2026 do not qualify. | You will receive the federal credit on your taxes. |
| Are PG&E EV charger rebates currently available? | PG&E's residential EV charger rebate program changes periodically; we verify current funding and program rules with PG&E before submitting on your behalf. | PG&E always pays out. |
| Are there SJCE EV charging programs or rebates worth applying for? | SJCE offers periodic EV charging incentives and time-of-use education; we verify current programs at sanjosecleanenergy.org and explain which apply to your install. | All SJCE programs are universal. |
| How does charging at home affect my PG&E rate plan options? | We explain PG&E EV2-A (EV-optimized TOU), E-ELEC, and SJCE generation tiers; we recommend running a rate-plan comparison after install based on actual charging patterns. | Your rate stays the same. |
| Will the quote separate confirmed incentives from assumed incentives? | Yes. Each incentive is marked confirmed (with program ID and current funding status) or assumed (subject to verification before contract signing). | All listed incentives are yours. |
| What is the warranty on the charger hardware, and what voids it? | The manufacturer typically warrants the charger for 3-5 years; we note that physical damage, surge events without a whole-home surge protector, and tampering may void coverage. | Warranty covers everything forever. |
| What is the inspection process after install? | We schedule the City of San Jose final inspection through SJPermits.org, are present for the inspection, and provide the signed inspection record before final payment. | Inspections are not necessary. |
| What is the best next step before signing a contract? | Get a written quote with line-item pricing including conduit footage, panel-capacity verification, an Article 220 load calc, and a clear permit and inspection plan. | Sign today to lock in pricing. |
| Should I plan for bidirectional (vehicle-to-home) charging now or later? | We may explain that bidirectional charging requires a charger with V2H or V2G capability plus a compatible EV; we recommend pre-pulling extra conductors only if you have a specific vehicle target. | Bidirectional is mandatory; install it now. |
Good vs reasonable vs bad answers
| Question | Good | Reasonable | Bad |
|---|---|---|---|
| What charger amperage do you recommend, and why? | We size the charger based on your vehicle, expected daily mileage, panel capacity, and future second-EV plans (typically 32-48A continuous draw on a 40-60A circuit). | — | Always install the biggest charger; bigger is better. |
| Will the charger need a dedicated 240V circuit? | Yes. We run a dedicated 240V circuit sized at 125 percent of the charger's continuous draw, with the correct conductor gauge and conduit per code. | — | Share a circuit with the dryer. |
| How will you confirm my panel has capacity for the charger? | We perform an Article 220 load calculation on site, consider existing loads and planned heat pump or HVAC additions, and explain whether smart load management can avoid a service upgrade. | — | Your panel is fine; no calculation needed. |
| Can smart load management let me add a charger without upgrading the panel? | Often yes. Devices like Span panels or charger-side load-share modules may avoid a service upgrade by throttling the charger when other loads (HVAC, water heater) are active. | — | Load management is unreliable; always upgrade the panel. |
| How would you support a second EV without re-wiring everything later? | We may install a load-sharing charger today, or pre-pull conductors for a second circuit. We document the planned future load in the Article 220 calc. | — | One charger is plenty for any household. |
| Will you pull the electrical permit through SJPermits.org? | Yes, we pull the EV charger electrical permit through SJPermits.org and itemize the fee in the quote. | — | Most EV chargers don't need a permit. |
| How will you handle grounding and bonding for the new circuit? | We verify the service ground meets code, bond the charger neutral and equipment per Article 250, and confirm the GFCI protection (built in or required separately). | — | Grounding is standard; nothing to discuss. |
| Does the recommended charger support utility demand-response programs or scheduled charging? | We discuss WiFi-connected chargers that may integrate with PG&E EV2-A time-of-use rates and SJCE EV charging programs, and explain the user-side controls. | — | Smart features are gimmicks. |
| Where will the conduit run, and what does it cost to extend? | We walk the routing on site (interior wall vs exterior, attic vs trench), specify conduit fill code requirements, and itemize incremental cost per linear foot. | — | Conduit routing is included; don't worry about it. |
| What labor warranty do you provide on the install, separate from the manufacturer warranty? | We provide a 1-2 year labor warranty on installation; the manufacturer warranty (typically 3-5 years on the charger) is separate. | — | Lifetime warranty on everything. |
| How much is the San Jose EV charger permit fee, and what does it cover? | We provide the current SJPermits.org fee in the quote and note it covers plan review (if any) plus the install inspection. | — | Permits are included; no fee discussion needed. |
| Does the federal §30C credit for EV charging equipment apply to my install? | §30C federal EV-charger credit had a statutory cliff on June 30, 2026 (OBBBA Public Law 119-21). Installations permitted and operational before that date may have qualified in eligible census tracts (low-income community or non-urban) — verify with your contractor and tax preparer. Installations after June 30, 2026 do not qualify. | — | You will receive the federal credit on your taxes. |
| Are PG&E EV charger rebates currently available? | PG&E's residential EV charger rebate program changes periodically; we verify current funding and program rules with PG&E before submitting on your behalf. | — | PG&E always pays out. |
| Are there SJCE EV charging programs or rebates worth applying for? | SJCE offers periodic EV charging incentives and time-of-use education; we verify current programs at sanjosecleanenergy.org and explain which apply to your install. | — | All SJCE programs are universal. |
| How does charging at home affect my PG&E rate plan options? | We explain PG&E EV2-A (EV-optimized TOU), E-ELEC, and SJCE generation tiers; we recommend running a rate-plan comparison after install based on actual charging patterns. | — | Your rate stays the same. |
| Will the quote separate confirmed incentives from assumed incentives? | Yes. Each incentive is marked confirmed (with program ID and current funding status) or assumed (subject to verification before contract signing). | — | All listed incentives are yours. |
| What is the warranty on the charger hardware, and what voids it? | The manufacturer typically warrants the charger for 3-5 years; we note that physical damage, surge events without a whole-home surge protector, and tampering may void coverage. | — | Warranty covers everything forever. |
| What is the inspection process after install? | We schedule the City of San Jose final inspection through SJPermits.org, are present for the inspection, and provide the signed inspection record before final payment. | — | Inspections are not necessary. |
| What is the best next step before signing a contract? | Get a written quote with line-item pricing including conduit footage, panel-capacity verification, an Article 220 load calc, and a clear permit and inspection plan. | — | Sign today to lock in pricing. |
| Should I plan for bidirectional (vehicle-to-home) charging now or later? | We may explain that bidirectional charging requires a charger with V2H or V2G capability plus a compatible EV; we recommend pre-pulling extra conductors only if you have a specific vehicle target. | — | Bidirectional is mandatory; install it now. |
Green flags, reasonable caveats, red flags
Green flags
- Article 220 load calculation performed on site
- Smart load management evaluated before recommending panel upgrade
- SJPermits.org electrical permit pulled by the contractor
- Conduit routing walked and per-foot cost itemized
- PG&E EV2-A / E-ELEC rate plan options explained
Reasonable caveats
- Charger amperage depends on vehicle and panel capacity verification
- Smart load management feasibility depends on actual load patterns
- §30C federal credit had a statutory cliff on June 30, 2026 (OBBBA Public Law 119-21); pre-cliff installs may have qualified subject to census-tract verification, post-cliff installs do not qualify
Red flags
- Recommends biggest available charger without load calculation
- Skips dedicated 240V circuit by sharing with the dryer
- Claims §30C federal credit applies to installs after June 30, 2026 (statutory cliff per OBBBA Public Law 119-21), or claims it for pre-cliff installs without census-tract verification
- Quote does not name who pulls the SJPermits.org permit
Quote checklist
Check every item before signing.
Required
Optional but recommended
Quote comparison worksheet
Print this and fill in by hand, or capture quotes side-by-side as you receive them.
| Line item | Contractor 1 | Contractor 2 | Contractor 3 |
|---|---|---|---|
| Quote specifies charger model, continuous amperage rating, and connector type (J1772 / NACS). (required) | |||
| Quote includes an Article 220 load calculation confirming panel and service capacity. (required) | |||
| Quote addresses whether smart load management (Span, Emporia, charger-side) can avoid a panel/service upgrade. | |||
| Quote lists conduit routing (interior / attic / exterior / trench) with linear footage and per-foot incremental cost. (required) | |||
| Quote includes the SJPermits.org electrical permit fee and names who pulls it. (required) | |||
| Quote explains the final inspection process including who is present and when final payment is due. (required) | |||
| Quote confirms grounding and bonding meet Article 250, including any service-ground updates. (required) | |||
| Quote separates confirmed PG&E / SJCE incentives from assumed incentives with reservation status; if claiming federal §30C, quote documents that the credit had a statutory cliff on June 30, 2026 (OBBBA Public Law 119-21) and treats pre-cliff vs post-cliff installs accordingly. (required) | |||
| Quote notes whether the install supports a future second EV via load-sharing or pre-pulled conductors. | |||
| Quote separates manufacturer hardware warranty from installer labor warranty with terms for each. (required) |
Incentive verification worksheet
| Program | Amount | Eligibility | Pre-approval? | Confidence | Verified | Source |
|---|---|---|---|---|---|---|
| Section 30C Alternative Fuel Vehicle Refueling Property Credit (residential EV charger) | Had a statutory cliff on June 30, 2026. For property placed in service Jan 1, 2023 – June 30, 2026: 30% of the cost of qualifying residential EV charging property, up to $1,000 per item (per charging port, fuel dispenser, or storage property), claimed on IRS Form 8911. Only homes located in a qualifying low-income community or non-urban census tract may have qualified. Installations placed in service after June 30, 2026 do not qualify. | §30C federal EV-charger credit had a statutory cliff on June 30, 2026 (OBBBA Public Law 119-21, 139 Stat. 72, signed July 4, 2025). Under the statute, the credit 'will not be allowed for any property placed in service after June 30, 2026.' This was a cliff termination with no transition rate — installations placed in service on July 1, 2026 or later do not qualify, regardless of when payment or contracting occurred. For property placed in service Jan 1, 2023 through June 30, 2026, the credit covered 30% of the cost of qualifying alternative fuel vehicle refueling property installed at a U.S. home used by the taxpayer as a main home, capped at $1,000 per item (the cap applied separately to each charging port, fuel dispenser, or storage property). Property had to have original use beginning with the taxpayer. Census-tract eligibility was the load-bearing constraint: per IRS guidance, the property had to be installed in a low-income community census tract or non-urban census tract — 2015 Census Tract boundaries applied to installations placed in service before Jan 1, 2025; 2020 Census Tract boundaries applied to installations placed in service on or after Jan 1, 2025. Many urban high-income census tracts did not qualify even where the homeowner installed an otherwise eligible charger. Homeowners claimed the credit on Form 8911 attached to their federal tax return. Pre-cliff installs may have qualified — verify both the placed-in-service date and the census-tract eligibility of the install address with a qualified tax preparer before relying on this credit. | Verify | high | 2026-06-08 | Internal Revenue Service, Internal Revenue Service |
| PG&E Residential EV Charging Rebate (Standard and Rebate Plus tiers) | Standard: up to 50% of qualifying charger purchase. Rebate Plus (income-qualified): up to $2,000 for charger installation, or up to $5,000 combined for panel upgrade plus charger installation. | As of 2026-05-30 the program is active. Applicants must be active PG&E residential electric customers (CCA customers eligible) who own or lease a qualifying battery-electric or plug-in hybrid vehicle. The Standard tier has no income test. The Rebate Plus tier may be available to households at or below 80% of county Area Median Income, or to participants in CalFresh, Medi-Cal, SSI, WIC, or similar assistance programs, or to recent Rebate Plus participants in the Pre-Owned EV Rebate program. Standard applicants must apply within 180 days of charger purchase; Rebate Plus applicants receive pre-approval with contractor selection before installation. Rebates are first-come, first-served and limited to one per eligible household. Homeowners may not combine this with the now-closed Empower EV program. | Rebate Plus tier: yes (pre-approval before contractor selection). Standard tier: no, but apply within 180 days of purchase. | high | 2026-05-30 | Pacific Gas & Electric, Pacific Gas & Electric |
Permit verification worksheet
| Permit | Jurisdiction | Applies to | Confidence | Verified | Source |
|---|---|---|---|---|---|
| Electrical permit | city | EV Charger Installation | high | 2026-05-31 | City of San Jose, City of San Jose, City of San Jose |