Iran war energy crisis is a renewable energy wake-up call

The Iran war is exposing how much the global economy still depends on fragile fossil fuel supplies. The conflict has virtually choked off the Strait of Hormuz, a vital shipping lane for a fifth of the world’s oil and liquefied natural gas. That's shaking up markets and pushing prices higher. Countries reliant on imported fossil fuels — from wealthy industrial economies to poorer developing nations — are facing major disruptions that can quickly ripple through utility bills, food prices, transport costs and electrical grids. Analysts say the crisis is a stark reminder that energy security is not just about stockpiles and shipping, but also about the lagging transition to renewable energy.

AP News

I don't understand how we're still using fossil fuels. I thought the only thing that would save us from the scourge is if renewables were cheaper, but even with solar being cheaper than everything else, we're still deploying fossil fuels.

Is it because of the interests of fossil fuel companies and their lobbying, or am I missing some economic factor?

We're not really adding much more fossil fuel capacity. 88% of new capacity under construction in the US is renewable. Of the fossil fuel capacity that is being added, it's overwhelmingly coal-to-gas conversions and peaker plants that help to deal with the variability in renewable generation.

It will take a long time before the fossil fuel capacity we've already built gets phased out, and of course certain developing nations are still adding dirtier fuel sources, but renewables getting cheap is working.

Ahh, interesting, I didn't realize the current mix is because of legacy plants, but I guess it makes sense that it wouldn't all be phased out immediately.

>> certain developing nations are still adding dirtier fuel sources

I'd look at this from a more nuanced viewpoint of certain nations still adding sovereign fuel sources.

Read: India / China and coal

In 2024 88% of China's new electricity generation also came from solar and wind. https://www.eia.gov/international/analysis/country/chn

India is further behind but improving rapidly. Its entire grid is still on track to be 42% renewable by 2030. The US is 42% today and expected to be 58% by the same time.

Developing countries use the cheapest source of energy, period. Today that's solar.

https://news.ycombinator.com/item?id=47308960

International - U.S. Energy Information Administration (EIA)

Energy Information Administration - EIA - Official Energy Statistics from the U.S. Government