Core Insights - The U.S. power grid is undergoing historic expansion, with 86 GW of new centralized generation capacity expected to be connected by 2026, of which solar power will account for 51% [1][3] - The projected increase in solar capacity marks a record high since 2002, nearly doubling from 53 GW in 2025 [1][3] Centralized Solar Growth - The U.S. plans to add 43.4 GW of centralized solar capacity in 2026, a 60% increase from the record 27.2 GW in 2025, marking the third consecutive year of record growth in solar installations [3] - Texas remains the core area for solar development, with approximately 40% (17.4 GW) of new centralized solar capacity planned for the state, followed by Arizona and California, each contributing around 6% [3] - The Tehuacana Creek 1 solar project in Navarro County, Texas, is expected to be the largest solar-related project coming online in 2026, with a capacity of 837 MW and 418 MW of energy storage [3] Energy Generation Projections - The Energy Information Administration (EIA) forecasts that solar generation will rise from 290 billion kWh in 2025 to 424 billion kWh by 2027 [3] - In 2026, renewable energy and storage will account for 93% of new centralized installations, while natural gas will contribute only 6.3 GW [3] Distributed Solar Market Changes - The small-scale distributed solar market in the U.S. is experiencing structural changes, with a year-on-year growth of approximately 11%, now representing 2.13% of total U.S. electricity generation [4] - The focus is shifting from simple rooftop solar to more mature integrated energy systems, influenced by policy changes such as California's shift from 1:1 net metering to net billing [4] - The storage integration rate for residential solar in California has reached 69%, a trend expected to spread nationwide [4] Future Projections for Residential Solar - Analysts predict that by 2030, one in eight U.S. households will install solar systems, with most opting for energy storage to enhance self-consumption and mitigate lower compensation for excess energy [4] - In emerging solar markets like Colorado, achieving California's storage integration rate could unlock up to 2 GWh of new residential storage capacity by 2040, further supporting solar industry growth [4] Support from Distributed Storage - The integration of distributed storage is crucial for solar development and seasonal grid stability, with New York State expecting to reach 3.7 GW of distributed storage by 2035 [5] - These storage systems can provide significant cost savings, particularly in winter months, and help buffer the grid during periods of high fossil fuel generator stress [5] - The industry's focus is shifting towards the speed of grid integration for solar and storage projects, which is critical to keep pace with the rapid expansion of the solar sector [5]
大增60%!连续三年破纪录!美国光伏迎爆发式增长!
Sou Hu Cai Jing·2026-02-26 13:49