House Power Meter

I've recently installed an 80A Power Meter on the electricity supply to my house. It measures the current active, reactive and apparent power as well as providing a count of the total active and reactive energy. These reading are updated every second.

After installing a 100A isolator and pulling through extra cables, the installation of the power meter was relatively straight forward. It's in an enclosure with an 80A circuit breaker, located inside to avoid inconvenience if it ever trips, and because the distribution board doesn't have enough space for it.

[Closed metal enclosure with electricity supply input/output cables and RS485 cable] [Metal enclosure with lid open showing 80A and 6A circuit breakers and the Power Meter] [Metal enclosure with the cover off showing the circuit breakers and Power Meter] [Electricity distribution board with the live supply out of the 100A isolator going via the Power Meter]

I intend to write an Android app for a real-time view but for now I'm just collecting historical data:

Bar chart of total active energy usage for each day of the month with detailed views of active/reactive power usage and supply voltage

About this Entry

This page contains a single entry by Simon Arlott published on May 16, 2017 21:07.

Email address leaked by Santander was the previous entry in this blog.

Garden Bench with feet is the next entry in this blog.

Find recent content on the main index or look in the archives to find all content.

Content authored by myself is just my honest opinion. If you find any words or pictures menacing or offensive, stop reading now.

Jabber

simon@arlott.org.uk
  • Linux
  • Get Firefox!
  • Get Thunderbird!