[null,null,["最后更新时间 (UTC):2025-02-08。"],[[["The Solar API calculates the annual sunlight exposure on a rooftop using Google's imagery, 3D modeling, and historical weather patterns."],["It estimates potential savings on utility costs and the percentage of electricity exported to the grid based on solar energy production and household consumption."],["Actual savings can differ from projections due to factors like tree growth, utility rate changes, and policy adjustments."],["Solar energy production estimates are influenced by shading, weather conditions, and equipment specifics, relying on diverse data sources like Google, NREL, and Meteonorm."],["The Solar API's technical potential calculations consider sunlight exposure, installation size, and space availability with specific criteria and assumptions for panel efficiency and placement."]]],["The Solar API estimates yearly rooftop sunlight exposure using Google's imagery, 3D modeling, shadows, sun position, and weather patterns. It predicts electricity exported to the grid based on solar production versus household consumption, using NREL data. Potential utility cost savings are calculated, but they are subject to variables such as tree growth, utility rate changes, and policy shifts. The API uses data from diverse sources including NREL, Meteonorm, Clean Power Research, EnergySage, and government agencies. It factors in sunlight, installation size, space, and panel specifications to determine technical potential, which is subject to change.\n"]]