Electric vehicles are everywhere now, and you’re probably close to buying one. But there’s a quiet hesitation a lot of people carry.
“What if I buy now and something better arrives in a year or two?”
It’s a reasonable question, and right now, it just got a fresh trigger. Sicona Battery Technologies, an Australian company spun out of the University of Wollongong, has received a $45 million federal grant to scale up manufacturing of a silicon-based anode material that can lift EV battery energy density by at least 20%.
Should that change your decision? Probably not. Battery breakthroughs have followed a remarkably consistent pattern for the last 40 years, and that pattern is worth understanding before a headline like this one talks you out of a decision you were ready to make.
The pattern worth knowing before you wait for anything
Three different battery breakthroughs, four decades apart, show the same timeline.
The cathode material used in almost every EV battery on the road today was developed in 1980. It took roughly a decade (until 1991) for the first commercial lithium-ion battery to reach the market, even with major manufacturers racing to commercialise it once the science was proven.
Silicon anode tech followed the same shape. Commercial batteries using a silicon anode to boost energy density by 20% were delivered to customers as far back as 2014. Over a decade later, it still hasn’t become the standard in mainstream EV batteries.
Solid-state batteries, now described as the next major leap for EVs, have attracted well over a decade of investment running into the billions of dollars. Industry analysis still places true high-volume commercial availability at a competitive cost in the early 2030s.
Three breakthroughs, three different decades, the same roughly ten-year gap between credible science and a product you can actually buy.
What Sicona’s $45 million grant actually buys
The $45 million federal grant was awarded to Sicona and funds a 300-fold increase in the company’s manufacturing capacity, to 230 tonnes of silicon carbon anode material a year, through the Future Made in Australia program. The material is designed as a drop-in replacement for graphite in existing battery manufacturing lines, which is part of why it’s commercially credible rather than purely experimental: car makers don’t need to rebuild their factories to use it.
What the grant doesn’t understand is a finished car. A manufacturer still has to redesign a production vehicle around the material, test it for safety and longevity across thousands of charge cycles, and get it through certification and onto an Australian dealership floor. That process adds years on top of the manufacturing timeline, following the same pattern as every battery generation before it.
What waiting actually costs
Fuel savings from switching to an EV start the day you buy one, NOT the day a better battery chemistry arrives. Every month spent waiting is a month spent paying for petrol instead of charging from cheap or, for solar households, largely free electricity. State and federal incentives for EVs and home charging infrastructure exist now and aren’t guaranteed to remain at current levels indefinitely.
There’s also a question of whether the improvement would even be noticed in daily use. The median daily driving distance in the country is well under 50 kilometres. Most EVs on the market today already exceed that by a wide margin. A 20% range improvement is meaningful for long-distance or regional drivers genuinely constrained by range. For the average suburban commuter, it’s an upgrade that may never register in daily driving, while the fuel savings forgone by waiting are felt every week.
When waiting is actually the right call
If your driving pattern genuinely requires more range than current EVs in your budget provide, and that gap is the specific thing stopping the purchase, waiting for a vehicle with higher-energy-density batteries is a reasonable decision. That’s a real constraint and no amount of fuel savings changes the maths if the car can’t do the trip you need it to do.
If there’s no current need to replace a petrol vehicle and no urgency around fuel costs, waiting to watch how the market and the incentive landscape develop over the next year or two is also defensible.
What’s worth holding on to is waiting because today’s tech can’t meet a specific, present need is reasonable. Waiting because a future tech might make today’s purchase look outdated has (historically) been a poor basis for a vehicle decision, given how reliably these timelines run longer than the announcement suggests.
Every major leap in battery tech over the past four decades has taken close to a decade to move from a credible funding announcement to the showroom floor. There’s no evidence this one will move faster, and the company’s own grant funds a factory.
The EV available today, with the incentives available today, saves money from the day it’s bought. The battery that might exist in 5 years will still exist in 5 years, available to whoever is buying then.
The best way to know whether today’s EVs meet your needs is to drive one. Book a test drive through Energy Matters to get behind the wheel of the latest electric vehicles available in your local area. It takes a few minutes to book and is completely obligation-free.
