Home Power Monitoring

The cluster focuses on discussions about monitoring household electricity consumption, including tools like Kill-A-Watt meters, Sense monitors, smart plugs, and Home Assistant, with users sharing base load measurements, appliance culprits like fridges, and cost estimates.

📉 Falling 0.3x Hardware
3,073
Comments
19
Years Active
5
Top Authors
#9590
Topic ID

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Keywords

US LOT LED ESP8266 PSA AC NAS B00009MDBU P3 CE electricity heating watt home energy power kwh consumption lights meter

Sample Comments

toomuchtodo Oct 1, 2020 View on HN

Did you consider the Sense power monitor?https://sense.com

neoyagami Oct 21, 2022 View on HN

how costly is in the US that diference (of power consumption) in a year?

imvetri Jun 7, 2024 View on HN

wouldnt the meter also consume excess energy?

Havoc Sep 28, 2019 View on HN

PSA: instead of buying a kill-a-watt device rather get a smartplug with monitoring. Similar result except has other uses

aulin Apr 27, 2022 View on HN

Ok, asking because I'm getting around 150W measured base load with way less computing devices but two fridges. I need to start monitoring single appliances to see who's guilty.

nine_k Sep 19, 2025 View on HN

It will probably consume $150 worth of electricity in less than a month, even sitting idle :-\

iso1631 Jan 4, 2022 View on HN

Does it tell you how much extra electricity you're using?

ubercow13 Apr 27, 2022 View on HN

But you cant turn off your fridge at the wall so what's the point in measuring it?

meatjuice Nov 10, 2022 View on HN

You can use home assistant instead though. It has built-in power monitoring feature.

lultimouomo Dec 5, 2021 View on HN

I also run around 6kWh/day. Natural gas for heating, hot water, stove (but electric microwave and oven). I run a mini-itx Intel i5 server 24/7, a PS4 constantly I standby, a bunch of ESP8266 smart plugs and sensors, a projector in place of a TV (I think it uses 500W when it's on). No dryer, no particular effort to reduce electricity usage beyond what I was taught as a child. Three people (one of which working from home) and a bunch of pets in a 110m2 house.