If you are pricing out a home energy upgrade, you already know the numbers are all over the place. One quote covers just solar. Another only prices the battery. A third is for the EV charger alone, with no mention of whether your panel can even support it.
Quick answer: A solar, battery, and EV charger bundle in California typically runs $32,000 to $62,000 before incentives, depending on system size, battery capacity, and whether your electrical panel needs an upgrade. This guide breaks down exactly what drives that number.
Bundle cost at a glance
| Component | Typical California cost |
|---|---|
| Solar (8 to 12 kW) | $28,000 to $54,000 |
| Battery storage (10 to 20 kWh) | $13,000 to $16,500 |
| EV charger, no panel upgrade needed | $800 to $2,500 |
| Electrical panel upgrade (if needed) | $2,500 to $8,500 |
| Full bundle, before incentives | $32,000 to $62,000 |
Why separate quotes rarely add up to an honest price
When you request quotes for solar, battery storage, and an EV charger from three different companies, each one sizes its piece around a different assumption about your household.
- The solar installer sizes panels for your current bill
- The battery company sizes storage for backup power
- Neither one accounts for the extra 20 to 30 kWh a day that EV charging adds
The result is a system that looks affordable on paper and turns out undersized once you plug in your car. You either pay to expand it later or keep paying the utility for the gap.
Panel upgrades get missed until it is too late
Most California homes were wired decades before EV charging was common. A Level 2 charger needs a dedicated 40 to 60 amp circuit, and many homes need a panel upgrade to support that load alongside solar and battery equipment. Homeowners who get separate quotes often do not find this out until the electrician shows up.
EV charger types and what each one costs
Not every EV charger is the same product, and the type you choose changes the bundle price meaningfully.
| Charger type | What it is | Typical installed cost |
|---|---|---|
| Level 1 (standard outlet) | Plugs into a regular 120V outlet, slowest charging | Usually included with the vehicle, no install cost |
| Level 2, standalone | Dedicated 240V circuit, 4 to 8 hours for a full charge | $800 to $2,500 |
| Level 2, integrated with solar inverter | Connects directly to a compatible solar inverter brand | Often the lowest added cost when installed alongside solar |
| Level 2, with panel upgrade required | Same hardware, older home wiring | $3,300 to $11,000 (charger plus panel work) |
If your solar inverter brand offers an integrated EV charging option, installing it at the same time as your solar system is typically the cheapest path to charging, since it shares wiring and labor with the main installation.
How many solar panels does it take to charge an EV?
This is one of the most common questions homeowners ask before sizing a bundle. The short answer: most homes need somewhere between 8 and 14 additional panels dedicated to EV charging, on top of whatever covers the rest of the house.
| Monthly driving | Typical added kWh needed | Approximate added panels |
|---|---|---|
| 500 miles | 150 kWh | 4 to 6 panels |
| 1,000 miles | 300 kWh | 8 to 10 panels |
| 1,500 miles | 450 kWh | 12 to 14 panels |
To find your own number, take your EV’s kWh per 100 miles (listed on the window sticker or at fueleconomy.gov), multiply by your monthly mileage divided by 100, and divide the result by roughly 30, which is the typical monthly output of one panel in California. Our guide on calculating solar panel output walks through the full math.
What drives the real cost of a solar, battery, and EV charger bundle
Solar system size and equipment tier
A typical California home lands on an 8 to 12 kW solar array, which installs for roughly $28,000 to $54,000, depending on panel brand and inverter type. Premium panels and microinverters cost more upfront but produce more energy per square foot of roof, which matters if your roof space is limited.
Battery storage capacity
Under California’s Net Billing structure, sending extra solar power back to the grid during the day pays you far less than it used to under older net metering rules. Storing that power in a battery and using it after sunset is where most of the value sits. Battery storage adds roughly $13,000 to $16,500 to an installed system, with capacity typically sized between 10 and 20 kWh for a home that also charges an EV.
Why bundling changes the math
When one contractor handles all three components under a single permit and a single crew visit, you avoid duplicate mobilization fees, redundant site visits, and the risk of a solar company and an electrical contractor pointing fingers at each other over wiring responsibility. Bundling does not always produce the lowest line-item price on any single component. It typically produces the lowest total project cost once you account for coordination, timeline, and avoided rework.
How to size a bundle that actually covers your home
- Start with your real electricity use, not your current bill. Your current bill reflects your home before an EV entered the picture. If you already own an EV or plan to buy one soon, size for that load now.
- Run a calculator before you talk to anyone. Use our solar savings calculator to get a rough sense of system size and monthly savings, so you can tell whether a contractor’s proposed system matches your actual usage.
- Decide what to bundle now versus later. If your EV is already part of daily life, size the full bundle now. If you are a year or two out, you can install solar and battery today and add charging later, as long as your installer confirms the wiring can support it.
What bundling with one contractor actually gets you
- One warranty instead of three. US Power coordinates solar, battery, and EV charger installation as a single project, with a 25-year comprehensive warranty covering panels, workmanship, and system performance, including the battery and charger integration.
- Factory-direct Qcells pricing. American-made Qcells panels through a factory-direct partnership remove a layer of markup that typically shows up in separately sourced quotes.
- A verifiable track record. With 180+ five-star Google reviews and a typical 3- to 4-week installation timeline after approval, the process moves from consultation to a working system without the delays that come from coordinating three separate contractors on the same electrical panel.
Financing a larger project without overextending
Because a full bundle costs more upfront than solar alone, the financing decision matters more here than for a smaller project.
| Option | Effect |
|---|---|
| Loan | Builds equity in a system you own outright, at the cost of interest |
| Lease | Lower monthly payments, but limits long-term savings |
| Phased installation | Install solar and battery first, add the EV charger as a second phase once panel work is already in place |
It is worth reviewing solar financing options before committing to a specific project size.
Why this decision matters more with rates still rising
Utility rates across SCE and LADWP territory have climbed sharply in recent years, and rising electric bills in California show no sign of leveling off. Homeowners who bundle solar, battery, and EV charging now are locking in a fixed project cost against a utility rate that keeps moving in one direction. Once the system is running, the monthly math shifts entirely, which our companion guide on combined solar and EV charger savings covers in detail.
Getting a number you can actually trust
The cost of a solar, battery, and EV charger bundle is not one number. It is the sum of your roof size, your battery capacity needs, your panel’s electrical capacity, and whether one team or three teams is managing the installation. A quote that skips any of those factors is not complete.
If you want to see how the math works out for your specific home, get a free estimate from US Power and get a scope that covers solar, battery, and EV charging as one coordinated project instead of three separate guesses.
Frequently asked questions
How much does a solar, battery, and EV charger bundle cost in California?
Most California homes fall between $32,000 and $62,000 before incentives, depending on solar system size, battery capacity, and whether a panel upgrade is required. Homes with an existing 200-amp panel and no upgrade needed land toward the lower end of that range.
Is bundling actually cheaper than buying each piece separately?
Usually, yes, on the total project cost. You avoid duplicate site visits, redundant permitting fees, and the risk of a panel undersized for EV charging that has to be fixed later.
Do I need a panel upgrade for a bundled system?
Many older California homes do. Panel upgrades typically add $2,500 to $8,500 and are far cheaper to handle during the initial installation than as a separate project after the fact.
How many solar panels do I need to charge an EV?
Most homes need 8 to 14 additional panels dedicated to EV charging on top of the panels covering the rest of the house, depending on how many miles you drive per month and your vehicle’s efficiency.
Can I install solar and a battery now and add the EV charger later?
Yes. As long as your installer confirms your panel has enough remaining capacity, this phased approach lets you spread out the cost while still avoiding a system sized without EV charging in mind.
Is battery storage worth including if I mainly care about the EV charger?
For most California homeowners, yes. Under current Net Billing rules, storing solar power for evening use, including EV charging after sunset, produces more value than exporting that power to the grid during the day.