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NYT on Household Energy Monitors

Last week the New York Times Wirecutter ran an article whose headline posed a question; Do You Really Need a Home Energy Monitor? It’s an interesting question.

Wirecutter - Do your really need a home energy monitor

They say only that you might save some money. Maybe. And they even question that assertion. Well, we installed a Shelly 3EM last year for reasons that the Wirecutter article completely fails to mention. So, I thought it worth sharing our experience.

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Upgrading Our Home Assistant Server

Home_Assistant_Logo.300For our first couple of years using Home Assistant the software was hosted on a Raspberry Pi 4B with 4GB of memory and a 32GB High-Endurance micro SD card. To get started, the Pi4 was cheap and readily available. It had enough power to do most things. My initial requirements were very simple, so not a lot of CPU requirement. The RPi4 was an admirable, accessible solution at the time.

However, times change. I get silly new ideas that I’d like to try. For example, it would be interesting to integrate our surveillance cameras with HA. Perhaps with some AI-based object detection.

Also, in post-COVID times, RPi4 have become hard to get, and much more costly. They’re currently running about 3x normal price, if you can get them. Thus, it could be useful to reclaim the RPI4 from HA duty, if another suitable host could be found.

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