Glossary / General

energy dense

10 Episode Mentions

Too Afraid to Ask

“Energy dense” means the battery can pack more power into a smaller or lighter package. That can help the car travel farther without needing a bigger, heavier battery.

Technical Definition

“Energy dense” describes a battery that stores a lot of energy for its weight or volume. Higher energy density generally helps EVs go farther without adding as much battery mass.

Hear It Discussed

"ethanol fuel is not as energy dense as regular petroleum gasoline, meaning you need more of it. It's going to take about 30% more ethanol fuel to get you down the road as compared to regular..."
How to Survive High Gas Prices Talking Cars (MP3) 01:46

"which is supposed to be more energy dense and there's all of these benefits that we're supposed to come to this cell. ... But in general, it's not as energy dense even as an LFP battery from my..."
200 MPH Corvette, VW is Hurting, Where the EV Market is Going Car Stuff Podcast 35:40

"Because all gasoline is is a way to store energy in a dense. A dense medium, right? So gasoline is more energy dense than battery cells."
Episode 454: 2026 Honda Accord Hybrid, 2026 Kia Sportage PHEV vs. 2026 Mitsubishi Outlander PHEV, Listener Mail Unnamed Automotive Podcast 20:30