Permanent LED house lights in Nashville: electricity use in kWh

Kilowatt-hours a night, a season, a month and a year for 100, 150 and 200 ft rooflines of permanent LED house lights in Nashville, Tennessee, at three published watt densities (0.6, 1.2 and 1.8 W in each foot at full white) and three brightness levels (100, 75 and 40 percent). Dusk-to-dawn runs use U.S. Naval Observatory darkness hours for Nashville by season; the holiday season is 42 nights, November 25 to January 5. Calculated from published manufacturer specifications, not measured at a home. The CSV also lists every input and its source, including Nashville Electric Service rate pages and the EIA average-home figure. Temporal coverage: 2026. Spatial coverage: Nashville, Tennessee. Licence: CC BY 4.0. Dataset page and full method: https://permanent-lighting.solutions/permanent-lights-electricity-use-nashville/