emburden: US Nationwide Energy Burden Data (LEAD 2018 & 2022)

Nationwide energy burden cohort data for all 51 US states, derived from the Low-Income Energy Affordability Data (LEAD) Tool. Includes AMI and FPL cohorts for 2018 and 2022 vintages. Coverage: All 51 US states, ~73,000 census tracts, 2.3M+ household records. External data hosting for the emburden R package.本数据集涵盖美国全部51个州的全国性能源负担队列数据，源自低收入能源可负担性数据（Low-Income Energy Affordability Data, LEAD）工具。数据集包含2018与2022两个数据版本下的地区中位数收入（Area Median Income, AMI）队列与联邦贫困线（Federal Poverty Level, FPL）队列。覆盖范围包括美国全部51个州、约7.3万个人口普查片区（census tract）以及230万及以上的家庭记录。本数据集为emburden R软件包提供外部数据托管服务。