Harvard Says 38% of New US Cars Will Be Electric by 2030. No Tax Credit Required.

About a year ago, the $7,500 federal EV tax credit disappeared, and a lot of people were quick to call it: the electric car was finished in America. Sales dipped. Today, roughly one in every 17 new cars sold in the US is electric.

A new study from Harvard says that call came too early.

The headline number: 38%

Economists at Harvard's Salata Institute for Climate and Sustainability ran the numbers. They project that 38% of new vehicles sold in the US in 2030 will be electric, even with current federal policy in place and no purchase tax credit.

That's nearly two out of every five new cars, in four years.

These aren't EV cheerleaders guessing. One of the lead authors, Elaine Buckberg, is the former chief economist of General Motors. She has spent a career studying how car buyers actually decide.

(If you saw "32%" in an earlier headline, that was an error in Harvard's original write-up. It has since been corrected to 38%.)

Yes, losing the credit hurts. Less than you'd think.

The study doesn't pretend policy changes are free. Under the old rules, Harvard estimates EVs would have hit about 48% of new sales by 2030. Removing the tax credit is the single biggest drag, taking roughly 6 percentage points off that number.

But one finding stands out: most of the money was going to people who would have bought an EV anyway. Scrapping the credit saves the government about $170 billion over ten years, and much of that was flowing to buyers who had already made up their minds.

Harvard's modeling also shows the damage mostly fades after 2032, which is when the credits were scheduled to run out anyway. In other words, this doesn't stop America's switch to electric. It slows it down for a few years.

What really holds buyers back: charging

According to the researchers, the biggest thing stopping people from buying an EV isn't the sticker price or the tax credit. It's worry about charging.

The study calls charging infrastructure the most cost-effective lever there is. Reporting on the research puts it in stark terms: a dollar spent on highway fast chargers does about as much to sell EVs as $40 spent on tax credits.

That makes sense to anyone who has thought about buying one. The questions are practical:

• Where will I charge on a road trip?

• Will that charger actually work with my car?

• Do I need an adapter?

The good news is that fast chargers are going in across the country, and the industry's move toward a single plug standard (NACS) is removing a lot of the confusion. The gap between "I want an EV" and "I'm confident I can live with one" is closing.

The other big driver: price

The second force doing the heavy lifting is cost. You can now buy a brand-new Chevy Bolt for around $29,000 with no tax credit at all.

Harvard's model assumes EVs reach sticker-price parity with gas cars by 2028. Once an EV costs the same to buy and far less to run, a $7,500 credit stops being the deciding factor. Add this year's oil price shock, which has pushed more drivers to take a serious look at electric, and the math keeps tilting one way.

What this means if you're buying or selling an EV

The short version: the market is heading in one direction, and the pace depends far more on chargers and price than on Washington.

For buyers, that means more choice, more used inventory, and better prices over the next few years. It also means the questions that matter most (battery health, real-world range, and which chargers your car can use) are worth asking on every car you look at.

For sellers, it means a growing pool of buyers. Many will be first-time EV owners who want clear answers before they commit.

That's exactly why we're building Frunkery. Every car site was built for engines. We're building the marketplace made only for electric vehicles, where every listing shows battery health up front, real range information, and the car's charging port, so buyers know which chargers and adapters they need. Private sellers list free, with 0% commission on every sale.

So, can America get from 1 in 17 to 2 in 5?

It's an aggressive climb. But Harvard's message is clear: cheaper batteries and more chargers were always going to do the heavy lifting, not tax credits. The credit would have helped a little. Its absence won't stop the shift.

We think 38% might even prove conservative. What do you think?

Source: Harvard Salata Institute for Climate and Sustainability, "Record 38% of new vehicle sales to be EVs in 2030, study finds" (Harvard Gazette, September 2026). Additional commentary via The Electric Viking.