How much does it cost to install solar panels and an EV charger together?

A typical combo installation runs $22,000–$35,000 before incentives: a 10 kW solar system at the national median of $2.95/W (LBNL 2024) is roughly $29,500, plus $1,200–$2,500 for an L2 EV charger and licensed electrician install. Doing both at once typically saves $500–$1,500 compared to two separate projects, because you share trenching, permit costs, and inspection fees. The Section 30C EV charger credit (30%, up to $1,000) is still available through June 30, 2026—claim it while you can.

Does adding an EV change how big my solar system needs to be?

Yes, significantly. A typical EV driven 12,000 miles per year consumes roughly 3,000–5,000 kWh of electricity annually—equivalent to adding a second home's worth of load. When sizing solar, start with your last 12 months of utility bills, then add your projected EV charging load on top. If you drive an average of 40 miles per day in a mid-range EV (Chevy Equinox EV, Hyundai Ioniq 6), budget an extra 3,500 kWh/yr. NREL's PVWatts calculator can then tell you how many additional panels that requires in your location.

Is the EV charger tax credit still available in 2026?

Section 30C (Alternative Fuel Vehicle Refueling Property Credit) provides a 30% credit on EV charger hardware, capped at $1,000 for residential installations. The One Big Beautiful Bill modified the expiration date to June 30, 2026. If your charger is installed and operational on or before that date, you can claim the credit on your 2026 federal return. After June 30, 2026, the credit expires. Note: Section 25D (solar panels) already expired December 31, 2025—there is no federal solar credit for homeowners in 2026.

What panel capacity (amperage) do I need for both solar and an EV charger?

Most homes need a 200A main electrical panel to comfortably support both a solar inverter (typically 40–60A breaker for a 10 kW system) and a Level 2 EV charger (typically 40–60A breaker for 32–48A EVSE). If your home currently has a 100A panel, a panel upgrade to 200A will likely be required—budget an additional $1,500–3,500 for the upgrade. NEC 220.82 load calculations guide whether an upgrade is mandatory. Our Panel Capacity Checker can run this calculation for your specific home.

Can I charge my EV with solar power at night?

Not directly without a home battery. Solar panels only produce during daylight hours. To charge your EV with solar energy at night, you need a home battery (such as a Tesla Powerwall 3 or Enphase IQ Battery 5P) to store daytime solar production for evening use. Without a battery, the best strategy is time-of-use rate planning: export your solar surplus during peak daytime hours (earning credits via net metering), then draw from the grid at off-peak rates to charge your EV overnight. In most net metering states, the financial outcome is nearly identical.

What is V2H, and which EVs support it?

Vehicle-to-Home (V2H) allows a bidirectional EV charger to draw power from your car's battery to run your house during an outage or peak rate periods. As of 2026, the Ford F-150 Lightning supports V2H with Ford's Charge Station Pro (up to 9.6 kW output). The Nissan Leaf (2018+) supports V2H via the CHAdeMO port with a compatible bidirectional charger. The Hyundai Ioniq 5 and Kia EV6 support Vehicle-to-Load (V2L) at up to 3.6 kW—enough to power appliances but not a full home. V2G (Vehicle-to-Grid) is still in limited pilot programs in the U.S. as of mid-2026.

Should I install solar first, or solar and EV charger at the same time?

Simultaneous installation is almost always preferable if you already own or plan to buy an EV within 12 months. You save on shared labor, trenching, and permitting. If you're unsure about an EV purchase, it may still be worth having your solar installer pre-wire a 60A circuit to your garage (cost: $200–$500 at the time of solar install) so the EV charger connection is trivial later. Installing solar first and EV charger second means paying two separate permit fees, two electrician trip charges, and potentially re-opening your electrical panel work.

How do I find an installer who does both solar and EV chargers?

Many solar installation companies have expanded to offer EV charger installation as part of a complete home electrification package. Search EnergySage or SolarReviews for local installers and specifically ask whether they offer EV charger installation. Alternatively, electricians certified by the Electric Vehicle Infrastructure Training Program (EVITP) specialize in EV charger installation and can coordinate with your solar contractor. Getting a single quote from one company that does both often yields the best combo pricing—ask explicitly for a bundled bid.

Solar Panels + EV Charger: The Complete Home Combo Guide (2026)

The math on home electrification has fundamentally shifted in 2026. The 30% federal solar tax credit (Section 25D) expired on December 31, 2025 — but one compelling opportunity remains: homeowners who pair solar panels with an EV charger in a single project unlock savings that neither installation achieves alone. And with the Section 30C EV charger credit (30%, up to $1,000) expiring June 30, 2026, the window to capture both hardware savings and installation efficiencies is narrow.

The logic is straightforward. An EV driven 12,000 miles per year consumes 3,000–5,000 kWh of electricity — electricity that currently comes from the grid at whatever your local utility charges. A solar system sized to cover that load means every mile you drive costs you essentially nothing in marginal fuel. Over ten years, the savings compound into tens of thousands of dollars, depending on your electricity rate and driving habits.

This guide covers everything you need to plan a combined solar + EV charger installation: the shared-cost savings, the ROI math, the electrical panel requirements, the incentives still on the table, and how to find an installer who handles both in a single visit.

Why Combo Installations Save $500–$1,500

When you hire two separate contractors on two separate timelines, you pay twice for everything that can be shared. The largest overlapping costs are:

1
Trenching and conduit runs. If your electrical panel is in the garage or basement and the solar inverter is on an exterior wall, the same conduit trench that carries DC wiring from the roof can also carry the 240V circuit for your EV charger. Trenching typically costs $4–8 per linear foot. On a 40-foot run, you’re saving $160–$320 on the trench alone.
2
Permit fees. Most jurisdictions charge a flat electrical or solar permit fee of $100–$500. A combined project typically requires one permit (or one expedited review). Two separate projects mean two fees, two inspections, and two scheduling delays.
3
Electrician trip charges and panel work. Opening your electrical panel, sizing breakers, and coordinating with the utility for interconnection is labor-intensive work. Doing it once for both the solar inverter and EV charger circuit saves the electrician’s return trip charge ($150–$400) and any duplicate panel-work hours.
4
Utility interconnection paperwork. Solar interconnection applications require your utility to review your home’s electrical load. If your EV charger is already in the plan, the utility sees the complete picture once. Amending an interconnection application later is bureaucratic friction that can add weeks to a project timeline.

Industry installer data and homeowner reports on EnergySage’s community forums put the typical all-in savings at $500–$1,500 for combined installs. In markets with higher labor costs (California, New York, Massachusetts), the upper end of that range is more common.

The ROI Math: Solar + EV Charger vs. Separate Installs

Let’s build a real scenario using published data sources. Assume a homeowner in a mid-Atlantic state (say, Maryland) paying 18¢/kWh (EIA national average, Feb 2026), driving a 2025 Chevrolet Equinox EV roughly 12,000 miles per year at 3.5 miles/kWh, with a well-oriented south-facing roof.

Line item	Separate installs	Combined install
10 kW solar at $2.95/W (LBNL 2024)	$29,500	$29,500
L2 EV charger + install	$1,800	$1,800
Shared trenching/permit savings	—	−$900
Section 30C credit (30%, ≤$1,000)	−$540	−$540
Total net cost	$30,760	$29,860

Now for annual savings. The 10 kW system produces roughly 13,200 kWh/yr in Maryland (NREL PVWatts, 4.5 peak sun hours, 10 kW DC, standard losses). The EV charging load is 12,000 mi ÷ 3.5 mi/kWh ≈ 3,429 kWh/yr.

Savings source	kWh/yr offset	Annual value @ 18¢
Home electricity (non-EV)	9,771	$1,759
EV charging displaced from grid	3,429	$617
Total annual savings	13,200	$2,376
Estimated payback period (combined install)		~12.6 yrs

Illustrative model. Assumes full retail-rate net metering, 100% solar self-consumption of EV charging load, no state incentives, no battery. Run your specific numbers in our Solar ROI Calculator.

The key finding: adding EV charging to the solar payback calculation adds $617/yr in annual savings, cutting payback by roughly 2 years compared to a solar-only system at the same rate. In high-rate states (California at 33¢, Massachusetts at 30¢), the EV charging savings component alone can run $1,100–$1,300 per year, shrinking payback dramatically.

The 2026 Incentive Picture: What’s Still on the Table

Section 25D (Solar) — Expired December 31, 2025

The 30% federal homeowner solar tax credit was eliminated by the One Big Beautiful Bill (Public Law 119-21, signed July 4, 2025) for any system installed after December 31, 2025. There is no phase-down and no extension. Homeowners who installed before that date and have unused credit may carry it forward to future tax years; everyone else gets $0 in federal solar credit. Do not trust any installer or website that claims a 30% federal solar credit is still available for new 2026 installations (IRS FAQ, 2025).

Section 30C (EV Charger) — Expires June 30, 2026

The Alternative Fuel Vehicle Refueling Property Credit (Section 30C) provides a 30% federal tax credit on EV charger hardware, capped at $1,000 for residential installations. The One Big Beautiful Bill set the expiration at June 30, 2026. To claim it, your charger must be installed and placed in service on or before that date. If you’re planning a combo install, prioritize scheduling now — installer lead times in 2026 commonly run 4–10 weeks. This is a real deadline with real money at stake.

Beyond federal incentives, state programs remain important. The Section 48E commercial credit still applies to solar leases and PPAs through 2027, making third-party-owned solar more competitive than ever for homeowners who prefer $0 down. State solar incentive programs in New York (NY-Sun), Massachusetts (SMART), and California (SGIP battery rebate) are fully active — see our complete guide to 2026 solar incentives for a state-by-state breakdown.

How to Size Your Solar System When You Add an EV

Most solar sizing calculators ask for your annual electricity usage in kWh, then recommend a system size to cover it. When you add an EV, you need to include your projected charging load in that baseline number.

A typical electric vehicle consumes 3,000–5,000 kWh per year when driven 10,000–15,000 miles annually. Here are real-world benchmarks for popular models (EPA combined efficiency, 12,000 miles/yr):

Vehicle	EPA efficiency	kWh/yr (12k mi)
Tesla Model 3 RWD	4.1 mi/kWh	~2,927
Hyundai Ioniq 6 SE RWD	4.2 mi/kWh	~2,857
Chevy Equinox EV AWD	3.2 mi/kWh	~3,750
Ford F-150 Lightning Pro	1.7 mi/kWh	~7,059
Rivian R1T Dual-Motor	2.1 mi/kWh	~5,714

To size your system, use this simple formula:

System size (kW) = (Home kWh/yr + EV kWh/yr) ÷ (Peak sun hours × 365 × 0.80)

0.80 = system efficiency factor (inverter losses, temperature, wiring). Peak sun hours from NREL PVWatts for your location.

Example: a Maryland home using 10,000 kWh/yr (household) + 3,500 kWh/yr (EV) with 4.5 peak sun hours needs roughly 13,500 ÷ (4.5 × 365 × 0.80) ≈ 10.3 kW — a standard 10 kW system covers the full combined load. Without the EV in the model, the same home would size to just 7.6 kW and under-serve the future charging demand.

Panel Capacity: NEC 220.82 and Dual-Load Planning

Adding both a solar inverter and an EV charger to your home’s electrical system requires careful load planning. The National Electrical Code (NEC) Section 220.82 governs how electricians calculate dwelling unit load — and it directly determines whether your existing panel can handle the additional circuits.

Here is what a typical dual-load addition looks like in practice:

A 10 kW solar inverter typically connects on a 40–60A double-pole breaker (at 240V).
A Level 2 EV charger rated at 32A (7.7 kW) requires a 40A dedicated circuit. A 48A charger (11.5 kW) needs a 60A circuit.
These two circuits together require 80–120A of panel capacity, on top of your existing home load.

Homes with a 100A main panel (common in houses built before the 1980s) will almost certainly need a panel upgrade to 200A before a licensed electrician can legally install both circuits. Budget $1,500–$3,500 for the upgrade, including new meter base if required by your utility. Some jurisdictions require a full service upgrade to 200A before they will approve a solar interconnection application regardless.

Homes with an existing 200A panel can typically accommodate both additions — but an electrician must perform the NEC 220.82 calculation to confirm. If you’re already near capacity (large HVAC, electric dryer, electric water heater), a load calculation may reveal you need a service upgrade or smart panel (such as a Span or Leviton Load Center) to manage circuits intelligently.

Check Your Panel Capacity Before Getting Quotes

Our Panel Capacity Checker runs the NEC 220.82 calculation for your home in about 2 minutes — and generates a PDF you can share with your electrician.

Check Panel Capacity

Net Metering + EV Charging: Maximizing the Synergy

Net metering — the policy that credits homeowners for excess solar electricity exported to the grid — is still in effect in most U.S. states. When you combine it with an EV, a financial optimization emerges: instead of exporting your midday solar surplus to the grid at whatever your utility pays (anywhere from 5¢ in California to 30¢ in retail-rate states), you can consume that surplus directly by charging your EV during peak solar production hours.

This matters most in states like California (NEM 3.0), where the export rate is roughly 5¢/kWh but self-consumed solar is worth the full 33¢/kWh retail rate. Shifting EV charging to 10 a.m.–2 p.m. — when your panels are producing at peak — captures a 28¢ per kWh difference versus exporting and buying back at night. Over 3,429 kWh of annual EV charging, that’s nearly $960 in additional annual value in California alone.

Even in full retail-rate net metering states, where exports are credited at the same rate you’d pay to buy electricity, daytime EV charging is beneficial because it eliminates the round-trip grid transaction entirely — no export credit delay, no winter rate fluctuations.

Practical tip: most modern EV chargers (Chargepoint Home Flex, Wallbox Pulsar Plus, Emporia Vue EVSE) offer scheduling apps that let you define a solar-hours charging window. Pair that with your solar inverter’s monitoring data and you can automate the optimization without any manual intervention.

V2H and V2G: Using Your Car Battery to Power Your Home

Vehicle-to-Home (V2H) and Vehicle-to-Grid (V2G) technology allows the energy stored in your EV’s battery pack to flow back out — either to power your house during an outage, or to export to the utility grid. As of mid-2026, this technology is real and available for select vehicles, though still in early adoption.

Ford F-150 Lightning (V2H via Charge Station Pro)

The F-150 Lightning with the extended range battery (131 kWh usable) supports bidirectional charging via Ford’s Intelligent Backup Power system. Using the Ford Charge Station Pro (a dedicated bidirectional EVSE), the truck can output up to 9.6 kW to power a home through a whole-home transfer switch — enough to run HVAC, refrigerator, lights, and charge other devices. Ford projects 3–10 days of home backup on a full battery without solar. With solar recharging the truck during daylight, backup capability extends indefinitely.

Nissan Leaf (V2H via CHAdeMO)

The 2018+ Nissan Leaf with the CHAdeMO port supports V2H with a compatible bidirectional charger (Fermata Energy FE-15 or Wallbox Quasar 2). The Leaf’s 40 kWh or 62 kWh battery can output up to 6.6 kW continuously. Note: CHAdeMO is a declining standard in the U.S. market; the Leaf is likely the last mass-market CHAdeMO vehicle sold domestically. This option is most relevant for existing Leaf owners rather than new buyers.

Hyundai Ioniq 5 & Kia EV6 (V2L — Vehicle-to-Load)

The Ioniq 5 and EV6 support Vehicle-to-Load (V2L) — a 120V/240V outlet built into the car’s charging port adapter. V2L can output up to 3.6 kW, enough to run power tools, camping gear, or critical appliances — but not a whole home. It does not require a bidirectional home EVSE and works via a simple adapter. Full V2H capability (integrated with home wiring) is not supported on these models as of mid-2026.

V2G (exporting to the utility grid for compensation) is in limited pilot programs with select utilities as of 2026. Pacific Gas & Electric and a handful of other utilities are testing V2G tariffs, but no national rollout is imminent. If V2G is important to your planning, check your utility’s website for active pilot enrollment.

Installation Sequence: Simultaneous vs. Solar First vs. EV Second

There are three ways to approach a combined solar + EV charger project. Here’s an honest comparison:

Option A: Simultaneous Installation (Recommended)

Pros

✓Single permit, one inspection
✓Shared trenching saves $200–$600
✓Installer can right-size inverter + panel for EV load from day one
✓Section 30C credit claimed before June 2026 deadline

Cons

✕Higher upfront check to write at one time
✕Requires finding installer who does both

Option B: Solar First, Pre-Wire for EV

Pros

✓Spreads cost over time
✓Pre-wire at solar install ($200–$500) makes future EV add trivial

Cons

✕Section 30C may expire before EV charger install
✕Solar system may be undersized for future EV load

Option C: EV Charger First, Solar Later

Pros

✓Captures Section 30C before deadline
✓Lower upfront cost if solar quotes take time

Cons

✕Pays full grid rate for EV charging until solar is online
✕May need a second permit for solar; no trenching savings

Bottom line: if you’re within the Section 30C window and already own (or have ordered) an EV, simultaneous installation is almost always the right choice. If an EV is 12+ months away, solar-first with a pre-wire for the charger circuit is the sensible middle path.

How to Find an Installer Who Does Both

The solar industry has rapidly expanded into EV charger installation as homeowners increasingly want the complete electrification package. Here’s how to find qualified installers and structure your quote requests:

1
Start with EnergySage and SolarReviews.
Both platforms let you request quotes from pre-screened solar installers and filter by services offered. In your quote request, explicitly state: "I need solar + EV charger installation as a single project and want a bundled bid." This signals to installers that you’re a motivated, qualified buyer.
2
Ask specifically about EVITP certification.
The Electric Vehicle Infrastructure Training Program (EVITP) certifies electricians in EV charger installation best practices. If your solar company subcontracts the electrical work, ask whether the electrician holds EVITP certification. It’s a quality signal, not a legal requirement—but a good one.
3
Request the bundled bid explicitly.
Ask for one line-itemed proposal that includes the solar system (panels, inverter, racking, monitoring), the EV charger (hardware + installation), and any panel upgrade if needed. Compare total project cost across at least three bids—EnergySage data shows homeowners save an average of 20% by getting multiple quotes.
4
Verify the installer handles interconnection for you.
Solar interconnection applications (submitting to your utility for permission to operate) should be handled by your installer, not by you. Confirm this is included in the proposal. A combined solar + EV charger system requires the utility to see your full load calculation, including the EV circuit.
5
Check the Section 30C deadline timing.
Ask the installer for their realistic timeline to installation completion. If they quote a lead time that puts you past June 30, 2026, you will lose the Section 30C credit. Get a timeline commitment in writing before signing a contract.

Know Your Numbers Before You Talk to an Installer

Run your solar ROI and panel capacity estimates first — you’ll ask better questions and catch inflated quotes. No email required.

Solar ROI Calculator Panel Capacity Checker

Frequently Asked Questions

Sources

Lawrence Berkeley National Laboratory. (2024). Tracking the Sun 2024: Pricing and Design Trends for Distributed Photovoltaic Systems. Median installed cost: $2.95/W. emp.lbl.gov/tracking-the-sun
U.S. Energy Information Administration (EIA). (Feb 2026). Electric Power Monthly — Average Retail Price of Electricity. eia.gov/electricity/monthly
National Renewable Energy Laboratory. (2026). PVWatts Calculator — Solar Resource Data and System Performance. pvwatts.nrel.gov
Internal Revenue Service. (2025). FAQs for modification of sections 25C, 25D, 25E, 30C, 30D, 45L, 45W, and 179D under the One Big Beautiful Bill (OBBB). irs.gov
National Fire Protection Association. (2023). NFPA 70: National Electrical Code, Section 220.82 — Dwelling Unit Load Calculations. nfpa.org
EnergySage. (2026). Solar Panel Cost and Payback Data by State. energysage.com/local-data/solar-panel-cost
Ford Motor Company. (2026). F-150 Lightning Intelligent Backup Power / Ford Charge Station Pro. ford.com
U.S. EPA. (2026). fueleconomy.gov — Find-a-Car EV Efficiency Data. fueleconomy.gov

Disclaimer: This article is for informational purposes only and does not constitute financial, tax, legal, or electrical engineering advice. ROI estimates are illustrative and based on simplified models; actual results will vary based on your system design, local electricity rates, shading, roof orientation, driving habits, financing terms, and applicable incentives. Consult a licensed solar installer, a licensed electrician, and a qualified tax professional before making any investment decision. Tax law information reflects the authors’ best understanding as of May 2026 and may not reflect subsequent IRS guidance. Always use a licensed electrician for any electrical panel or circuit work — DIY electrical work on main panels is dangerous and illegal in most jurisdictions.