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liftytoday at 4:40 PM3 repliesview on HN

Solar capacity is always misleading because it’s intermittent. Capacity of a gas power plant can’t be compared to capacity of a solar power plant, even though it sounds like you are comparing the same thing. Would love to know total kWh generated.


Replies

adrithmetiqatoday at 4:58 PM

Yep. The key difference is that a gas power plant can be cut off completely at any time. For example if a trigger happy leader decided to cause military mayhem in an unpredictable region supplying a large proportion of the world’s gas. The sun, however, keeps on shining.

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akamakatoday at 6:28 PM

What’s the point of saying one stat is better than another, when all of them are meaningful in a different way? When renewables reach big numbers of TWh, someone will say “total generation is misleading if doesn’t line up with demand; what matters is capacity for power when we actually need it”.

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_aavaa_today at 5:07 PM

I understand why people are downvoting you, but we still have a bit to go before renewables make up 50% of yearly electricity generation.

Not as far as you’d think though. According to [0] in 2024 it was 6.9% solar, 8.1% wind, and 14.3% hydro, I.e. 29% renewables. Given the trajectory I wouldn’t be surprised if that total was ~33% in 2025.

[0]: https://ourworldindata.org/grapher/electricity-prod-source-s...

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