this post was submitted on 01 Apr 2026
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198
Battery costs have declined by 99% in the last three decades, making electrified transport a reality (ourworldindata.org)
submitted 6 hours ago by Beep@lemmus.org to c/technology@lemmy.world
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Batteries have become much cheaper, making energy storage far more affordable.

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[โ€“] brennesel@discuss.tchncs.de 0 points 4 hours ago (1 children)

The energy density steadily increased over time while prices decreased: This article includes some interesting background info and the following chart.

[โ€“] Womble@piefed.world 2 points 2 hours ago

It should be pointed out that those two changes are very much not equal. Energy density has only increased by a factor of ~5, whereas cost has fallen by a factor of ~90 (by eye).