The electric vehicle market keeps growing even as pricing, policy, and technology shift underneath it. Global EV sales topped 20 million in 2025, and the electric vehicle industry is heading into 2027 with new battery technology, a reshaped charging standard, and a very different incentive landscape than just two years ago.

This guide covers the EV market trends shaping 2027, from EV prices and battery technology to the future of electric vehicles. It also looks at what these electric vehicle industry trends mean for solar homeowners who are weighing home EV charging or bidirectional power.

• Global EV sales keep climbing, led by China and Europe

• More lower-priced EVs are reaching U.S. buyers

• Battery costs keep falling while charging performance improves

• Solid-state batteries are approaching early commercialization, but not mass availability

• SAE J3400 (NACS) is becoming the dominant North American charging standard

• Federal EV purchase and charger tax credits have expired, shifting focus to state and utility programs

• Bidirectional charging is connecting EVs with homes, solar, and battery storage

• Load management is becoming a bigger part of residential, commercial, and fleet charging design

The global electric vehicle market had another record year in 2025, but growth looked very different depending on where you were standing. China and Europe kept expanding while the U.S. market stalled after federal incentives ended.

Electric car sales exceeded 20 million worldwide in 2025, up 20% from the year before. That means roughly one in four new cars sold globally was electric, according to the International Energy Agency’s Global EV Outlook 2026. The IEA expects sales to climb further in 2026, reaching close to 23 million units.

A quick note on terminology: the IEA’s “electric car” figures include both battery-electric and plug-in hybrid vehicles unless noted otherwise. That’s worth keeping in mind if you see slightly different totals from sources that count battery-electric vehicles alone.

China remained the world’s largest EV market by a wide margin in 2025. More than 13 million electric cars were sold there, and EVs reached nearly 55% of new car sales in the country. China alone accounted for roughly six in ten EVs sold worldwide.

Europe posted the strongest growth of any major EV market in 2025. Electric car sales there rose more than 30% to reach 4.2 million units, or 28% of total car sales, driven partly by tighter EU CO2 standards for automakers.

The U.S. told a different story. EV sales held just under 10% of the market for the year, but the fourth quarter told the real story: sales fell sharply, down roughly 45% year over year, after the federal purchase tax credit expired at the end of September 2025.

Even without a federal purchase credit, automakers are pushing EV prices down through competition and new model launches. Buyers now have more choices below $30,000 and in the mainstream midsize SUV segment than at any point in the last several years.

The 2027 Chevrolet Bolt starts at $28,995 for its LT trim, making it one of the most affordable new EVs sold in the U.S., according to Chevrolet’s own newsroom. Rivian’s R2 Standard, arriving in 2027 with a starting price of $44,990, is a different kind of example. It shows EV choice expanding into the mainstream midsize SUV segment rather than a true budget category.

Falling battery costs give automakers more room to price aggressively. The average retail price of a battery-electric car in the U.S. fell nearly 2% in 2025, per the IEA, with declining battery costs accounting for most of that drop. Competition from Chinese manufacturers is also pushing prices down globally, even though import tariffs limit how directly that pressure reaches U.S. buyers.

Lower-cost trims, growing used EV supply, and lease incentives are all part of the same affordability push.

Battery technology is where some of the most tangible EV industry trends are happening right now. Costs keep falling, charging keeps getting faster, and a genuinely new battery chemistry is finally approaching production.

Average battery prices declined 8% in 2025, driven by manufacturing efficiency gains, chemistry shifts, and intense competition among suppliers. Lithium iron phosphate (LFP) packs were more than 40% cheaper per kilowatt-hour than nickel manganese cobalt alternatives, per the IEA’s battery analysis, though that comparison spans both EV and stationary storage applications.

LFP’s cost advantage has helped it capture a growing share of the global EV battery market, though adoption varies sharply by region. The U.S. is a notable exception; its share of LFP batteries in EVs actually fell in 2025, partly due to tariffs on Chinese-made cells.

Higher-voltage electrical architectures can support faster charging while reducing current for a given power level. Real-world charging speed still depends on battery chemistry, temperature, charger output, and the vehicle’s charging curve. A car advertising 300 kW peak charging isn’t necessarily twice as fast as one rated at 150 kW; the 10 to 80% charge time is a more useful number to compare.

Toyota is targeting 2027 to 2028 for its first solid-state battery vehicles, likely debuting on premium Lexus models first. Its partner Idemitsu broke ground on a solid-electrolyte production facility in early 2026 to support that timeline.

Samsung SDI has set a similar 2027 target for limited production.

It’s worth being realistic about what these dates mean. 2027 likely marks early commercialization in limited volumes, not widespread availability. Most drivers won’t see solid-state batteries in mainstream EVs for several more years.

The federal incentive landscape for EVs changed dramatically in 2025. Anyone shopping for an EV or a home charger in 2027 needs to understand what’s actually still available.

The $7,500 new EV credit and $4,000 used EV credit ended for vehicles acquired after September 30, 2025, under the One Big Beautiful Bill Act. The IRS Clean Vehicle Credit guidance confirms there’s no general exception for 2026 or 2027 buyers, outside a narrow binding-contract provision tied to that September deadline.

Section 30C previously covered 30% of qualifying home EV charger costs, up to $1,000 per charging port, but only for equipment installed in an eligible low-income or non-urban census tract, according to IRS guidance on the credit. It’s unavailable for property placed in service after June 30, 2026, so it should not be counted on for 2027 projects.

A few incentive categories are still worth checking, though availability varies by state and program funding.

• State EV purchase rebates and tax credits

• Utility EV and home charger rebates

• Local or municipal EV incentive programs

• Employer or workplace charging benefits, where offered

One federal option is worth a closer look, even though it isn’t EV-specific. The new auto loan interest deduction lets buyers deduct up to $10,000 a year in interest on a qualifying new vehicle loan through 2028, as long as the vehicle has final assembly in the U.S. It phases out above $100,000 in modified adjusted gross income for single filers and $200,000 for joint filers, according to the IRS. It applies to any qualifying new vehicle loan, not just EVs, and used vehicles don’t qualify, so it’s a vehicle tax benefit rather than a dedicated EV incentive.

Tesla originally called its connector the North American Charging Standard, or NACS. SAE International has since standardized that design as SAE J3400, so both names are still in common use.

Nearly every major automaker selling EVs in North America has now adopted J3400 natively or committed to adapter access, according to the Department of Energy’s Joint Office of Energy and Transportation. Stellantis is the latest, giving Jeep, Dodge, Ram, and Fiat EV owners access to more than 27,500 Tesla Supercharger locations across North America with an adapter, as of the rollout that began in early 2026, per EV.com‘s coverage of the launch.

Connector shape is only part of the picture. Charger uptime, payment interoperability, site congestion, and proper commissioning matter just as much to a driver stuck at a broken station. For contractors, this is where careful installation and maintenance planning make a real difference in customer experience.

Bidirectional charging is one of the most practical EV trends for solar homeowners in 2027. It turns a compatible EV into a mobile source of backup power for the house.

Vehicle-to-home, or V2H, is one form of bidirectional charging that lets a compatible EV send stored power back into the house during an outage or peak rate hours, instead of only pulling power in. Vehicle-to-grid sends power back to the utility, and vehicle-to-load powers external equipment directly from the vehicle. Certain Ford, GM, and Rivian EVs now support or are being enabled for V2H, though capability depends on the specific model, model year, and compatible home-energy hardware.

Pairing V2H with an existing solar system takes more than plugging in a truck. Homeowners considering it should confirm a few things first.

• A compatible EV with bidirectional charging support

• A compatible bidirectional EVSE, or charger

• Required transfer or gateway equipment

• Adequate electrical service and panel capacity

• Compatibility with existing solar and battery storage

• Utility interconnection requirements

• Local permitting requirements

• A clear plan for which loads the system will back up

Interoperability between different brands of EVs, chargers, and home energy systems is still maturing, so it’s worth confirming compatibility before committing to hardware, as covered in this Solar Today feature on V2H.

As more homes and buildings add EV charging, it’s increasingly an electrical design question rather than an afterthought.

NEC Article 625 governs electric vehicle power transfer systems, including charging and bidirectional power flow. Contractors need to verify which NEC edition and local amendments the project’s authority having jurisdiction has adopted, since that varies by state and even by city. Energy management systems can sometimes avoid a costly service upgrade by managing charging load intelligently instead of simply adding capacity.

Commercial and multifamily projects add layers of complexity: demand charges, shared infrastructure, and coordination between multiple charging points on one service. Fleet charging projects often need load calculations and phased buildouts as vehicle counts grow. Our commercial EV charging stations guide covers what these projects typically require.

Growing EV adoption means growing demand for qualified installers, but the projects themselves are getting more technical. A few questions come up repeatedly for contractors working in this space.

• Where is project complexity increasing? Multifamily and fleet charging usually need more engineering than a single-family install.

• What causes permitting delays? Incomplete load calculations and missing single-line diagrams are common culprits.

• When can load management avoid a service upgrade? An energy management system can sometimes eliminate the need for a costly utility upgrade.

• What documents does a commercial or fleet project typically need? Load calculations, site and electrical plans, panel schedules, single-line diagrams, equipment specifications, and PE-stamped drawings where required by the AHJ or project scope.

Looking past 2027, a few threads from this article point toward where the EV market is headed next.

Global EV adoption is expected to keep climbing through the rest of the decade, led by continued growth in China, Europe, and emerging markets across Latin America and Southeast Asia. With federal purchase credits gone, near-term U.S. EV growth is likely to depend more heavily on vehicle pricing, model availability, charging access, and state or utility incentives.

Software and services are becoming a bigger part of how automakers and charging networks make money. Charging subscriptions, over-the-air feature unlocks, fleet charging management, and V2G energy services are all part of that shift. Charging network interoperability, driven partly by the J3400 transition, is making it easier for these services to work across brands.

The 2025 data offers a real-world lesson in how sensitive EV adoption is to policy. U.S. sales fell sharply once the federal credit ended, and similar drops followed rebate expirations elsewhere, illustrating how quickly incentive changes can shift demand.

• Purchase price remains the biggest barrier for many buyers

• Public charging reliability still varies by network and region

• Renters and multifamily residents often have limited charging access

• Grid and interconnection constraints can slow large charging projects

• Shifting incentives and trade policy add uncertainty for buyers and automakers alike

If you’re planning an EV charging project or need help navigating permitting requirements, GreenLancer’s engineering team is ready to help. Complete the form below and a member of our team will follow up.

The biggest trends include continued global sales growth led by China and Europe, more affordable EV models, falling battery costs, the shift to SAE J3400 charging, and growing use of bidirectional charging in homes with solar.

Yes. Global EV sales are expected to keep growing in 2027, though China and Europe are likely to grow faster than the U.S. The IEA reported more than 20 million electric cars sold worldwide in 2025 and expects continued growth through the decade.

EV affordability is expected to improve in 2027 as battery costs decline and more lower-priced models reach the market. That doesn’t mean every EV will get cheaper, since pricing varies by manufacturer, segment, tariffs, and battery costs.

No. The federal credits for new and used EVs ended for vehicles acquired after September 30, 2025. State, utility, and local incentives may still apply.

No. Section 30C does not apply to qualifying charging property placed in service after June 30, 2026, though state, utility, or local charger incentives may still be available.

NACS is Tesla’s original name for its charging connector. SAE International has standardized that design as SAE J3400, and it’s becoming the dominant charging connector across North America.

Toyota is targeting 2027 to 2028 for its first solid-state battery vehicles, but this represents early, limited commercialization rather than widespread availability.

Yes, if the EV and charger both support vehicle-to-home charging. The vehicle needs a compatible bidirectional charger and transfer equipment to safely power designated circuits.

A home solar system can offset the electricity used to charge an EV, especially when charging happens during solar-production hours. With compatible bidirectional equipment, some EVs can also store that energy and later supply power back to the home.

Most EV charger installations require an electrical permit, and larger commercial or multifamily projects often need engineering review and load calculations as well.