In 2024, generators added a record 30 GW of utility-scale solar to the U. We expect this trend will continue in 2025, with 32. power grid in 2025 in our latest Preliminary Monthly Electric Generator Inventory report. This amount represents an almost 30% increase from 2024 when 48. 6 GW of capacity was installed, the largest. . The American Public Power Association is the voice of not-for-profit, community-owned utilities that power approximately 2,000 towns and cities nationwide. We represent public power before the federal government to protect the interests of the more than 55 million people that public power utilities. . Cumulative installed solar capacity, measured in gigawatts (GW). This includes solar photovoltaic and concentrated solar power. IRENA (2025) – processed by. . Nameplate capacity, also known as the rated capacity, nominal capacity, installed capacity, maximum effect[citation needed] or gross capacity, [1] is the intended full-load sustained output of a facility such as a power station, [2][3] electric generator, a chemical plant, [4] fuel plant, mine, [5]. . The U.