光伏装机高增提振板块情绪，光伏50ETF（159864）涨超1.1%

Group 1 - The core viewpoint is that the photovoltaic sector is experiencing a significant boost in sentiment due to high installation growth, with the photovoltaic 50 ETF (159864) rising over 1.1% [1] - In the first quarter, domestic photovoltaic new installations reached 59.71 GW, representing a year-on-year growth of 30.5%, with March alone seeing installations of 20.24 GW, a remarkable increase of 124.39% year-on-year [1] - Western Securities forecasts that by the first quarter of 2025, the national photovoltaic new grid-connected capacity will reach 59.71 GW, with distributed photovoltaic installations at 36.31 GW, showing a year-on-year increase of 43.4% [1] Group 2 - Wind power installations also saw growth, with an addition of 14.62 GW in the same period, marking a year-on-year increase of 17.2% [1] - The recent widespread power outages in Europe highlight the vulnerability of the power grid, which is expected to increase demand for intelligent regulation functions in household and industrial storage, prompting companies to explore new storage configuration models [1] - The photovoltaic 50 ETF tracks the photovoltaic industry index (931151), which includes listed companies across the photovoltaic supply chain, reflecting the overall performance of China's photovoltaic industry [1]