Smart Home — FAQ
Do indoor security cameras use a lot of electricity?
Most efficient models use 2-4W continuously—about $3-6 annually. Poor designs can draw 8-12W, costing $15-25 per year per camera. Choosing energy-efficient models cuts operating costs by 60%.
Is wired or wireless better for energy savings?
Wired cameras are superior—wireless models waste energy on battery charging inefficiencies and constant WiFi beaconing. A wired camera's direct power connection avoids 20-30% energy loss inherent to battery systems.
Does 4K resolution waste energy?
Yes. 4K cameras use 50-100% more power than 1080p models due to heavier image processing and data transmission. For indoor use, 1080p provides sufficient detail while minimizing energy consumption.
How does cloud storage affect energy use?
Cloud storage increases your total energy footprint by 40-80% through constant data transmission and server farm cooling. Local storage eliminates this overhead, making it the greener choice.
Can scheduling features save energy?
Absolutely. Privacy modes and scheduling can cut power draw by 50-80% during disarmed periods. The best cameras automatically enter deep sleep when not needed, dropping to under 1W.
What features should I disable to save power?
Disable continuous recording, reduce notification frequency, turn off status LEDs, limit cloud uploads to events only, and disable audio detection if unnecessary. Each feature can save 0.5-2W depending on implementation.
