The world quietly passed three terawatts of solar power
Global solar capacity crossed the three-terawatt mark this year, with the third terawatt added in less than three years — a sign of just how fast solar power is now being built worldwide.
It took the world nearly seven decades after the invention of the silicon solar cell to install its first terawatt of solar power, a milestone reached in 2022. Few people noticed when, this year, the world quietly added its third.
The pace of that growth is the real story. The second terawatt arrived just two years after the first, in 2024. The third took less than three years on top of that — each one now representing enough capacity to meet the peak power demand of an entire country the size of the United States.
Analysts point out that poorer countries are increasingly leading this shift, installing solar not as a distant climate goal but because it has become one of the cheapest ways to add electricity to a grid.
No fireworks marked the moment. But each new terawatt represents millions of panels, on millions of rooftops and fields, quietly doing the same steady work — proof that big, hopeful change can arrive without anyone announcing it.
This is a summary. Read the full story at the original source:
Read on Yale E360