Summary

• Global solar generation expanded strongly in 2025, while the U.S. moved in the opposite direction with a reported installation decline.
• Solar plus battery storage is becoming the main new power source in U.S. additions, showing tighter coupling between generation and storage.
• Local opposition remains a persistent barrier, especially in county-level decisions that cite noise, visual impacts, and perceived health risks.
• The strongest objections in the material are framed around solar panel toxicity, electromagnetic fields, and waste handling, but these are repeatedly challenged with measured exposure and material comparisons.
• Federal clean-energy policy rollbacks and local siting restrictions appear to be depressing U.S. deployment even as global deployment momentum continues.
• The topic is structurally about deployment friction rather than technology feasibility: solar is growing, but permitting and public acceptance shape where it can scale.
• The signal is fairly coherent and current, with little historical drift; the dominant tension is between rapid global adoption and uneven U.S. implementation.