Porch, landscape, security, or holiday lights stay on for many hours, especially overnight or during shorter winter days.
Outdoor lighting can become a predictable daily load. Older bulbs, long overnight schedules, failed timers, and seasonal decorations can add more cost than expected.
Check first
List each outdoor light, wattage, nightly hours, and number of days per month.
Check timers, dusk-to-dawn sensors, motion settings, and holiday schedules.
Look for older incandescent or halogen bulbs that run for long hours.
Compare lighting cost with bigger loads such as HVAC before prioritizing changes.
Practical savings moves
Use timers or motion settings where they fit safety needs.
Replace high-wattage bulbs with efficient options when the fixture allows it.
Shorten decorative lighting schedules after the main evening hours.
Use the wattage calculator to decide which lights are worth changing first.
Avoid these mistakes
Do not turn off safety lighting that the household relies on.
Do not spend money replacing tiny loads before checking large loads.
Do not forget seasonal holiday lighting when comparing winter bills.