“In March, the world passed a major energy milestone, adding its third terawatt of solar power. Increasingly, poorer countries are leading the shift to solar, analysts say.

It took nearly seven decades, after the invention of the silicon solar cell in 1954, for the world to install 1 terawatt of solar capacity, conceivably enough to power the entire United States. After passing that milestone in 2022, the world added its second terawatt in 2024 and its third in 2026, Bloomberg reports.

BloombergNEF expects installations will continue apace, with the world hitting 9 terawatts of solar power by 2036. Analysts project that, by that date, poor countries will have installed more solar power than rich countries, China notwithstanding.”

From Yale Environment 360.