Energy think tank Ember released its annual review of global electricity sources this week, revealing that solar power experienced unprecedented growth in 2024. The report highlights solar as the standout performer among renewable energy technologies, with additions accelerating worldwide.
According to Ember's analysis, solar generation rose significantly, helping to push the share of renewables in the global electricity mix to a new high. The growth was fueled by declining panel costs and expanded manufacturing capacity, particularly in China, which remains the largest solar market. The exact percentage increase or terawatt-hours added were not specified in the source.
The emissions impact was substantial: solar's expansion displaced a meaningful amount of fossil fuel generation, contributing to a slowdown in power-sector carbon dioxide emissions growth. While precise tonnage figures were not provided, the trend marks progress toward international climate targets under the Paris Agreement.
On the economic front, solar investments totaled hundreds of billions of dollars globally in 2024, supported by policy mechanisms in the U.S. Inflation Reduction Act and the European Union's Green Deal. Job creation in solar installation and manufacturing continued to rise, though specific numbers were not cited.
Geopolitically, the surge reinforces China's dominance in solar supply chains, raising trade tensions with the U.S. and Europe. However, Ember notes that grid integration and storage deployment remain bottlenecks, with some regions curtailing solar output due to infrastructure limits.