GrowtikaRenewables reached nearly 50% of global electricity capacity last year
https://www.theregister.com/2026/04/01/renewables_generated_nearly_half_global_power/
Wait this is actually amazing, I had no idea it was that high. I can’t even believe what the US admin is doing, this is clearly the winning technology.
https://ourworldindata.org/grapher/installed-solar-pv-capaci...
https://ourworldindata.org/renewable-energy
https://ourworldindata.org/grapher/modern-renewable-energy-c...
https://ember-energy.org/latest-insights/indias-electrotech-...
(global solar PV deployment is just a bit below ~1TW/year at current deployment rates)
Installed capacity is a misleading number. If you assessed the trucking industry by simply sum-ing the rated capacity of all the hardware you'd be rightfully laughed and and called a liar on the basis of all the times the trucks are empty and all the trucks that run out of volume before weight. Renewables is a similar situation.
Some panel in a solar farm in Canada is not gonna see the conditions that let it produce rated capacity nearly as often as one in Arizona. So the guy in Canada installs more capacity to get the same power. Meanwhile the guy in Arizona doesn't have enough copper leading out of his site to handle the power he could produce at peak on the best days, because he over-provisioned too, in order to be able to produce a given amount earlier/later in the day. The actual generation hardware is so cheap that this is just the sensible way to deploy renewables, but it makes for stupid misleading numbers.
Legacy power generation has much different numbers and isn't subject to the whims of the weather so installed capacity is a number that means something in that context.
This is a common talking point, but not grounded in reality. Even assuming ~20% capacity factor, solar and batteries are the cheapest form of power to install. Current geopolitical events spiking LNG costs make the math even more favorable towards renewables.
https://ember-energy.org/latest-updates/24-hour-solar-now-ec...
https://ember-energy.org/latest-insights/solar-electricity-e... ("104$/MWh: Achieving 97% of the way to 24/365 solar in very sunny regions is now affordable at as low as $104/MWh, cheaper than coal and nuclear and 22% less than a year earlier."
> Legacy power generation has much different numbers and isn't subject to the whims of the weather so installed capacity is a number that means something in that context.
Legacy power is ridiculously expensive in comparison. Who will invest in fossil gas generation when ~20% of LNG exports have been taken offline for the next 3-5 years?
https://www.lazard.com/media/eijnqja3/lazards-lcoeplus-june-... (page 8)
Strikes on Qatar's LNG Ras Laffan plant Will Reshape the Future of Fossil Gas - https://news.ycombinator.com/item?id=47484246 - March 2026
Fossil fuels are over, it's just how fast we get to "done." Enough sunlight falls on the Earth in 30-60 minutes to power humanity for a year.
Makes sense - solar especially. It's just more financially smart to buy something that will generate electricity for 20-30 years with little to no maintenance than a plant that requires constant fuel, and is fairly complex mechanically with fluids and heat exchangers and turbines and so on. Panel efficiency keeps going up and prices keep going down, it's a snowball at this point.