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Smart plugs and energy monitoring: what to measure, and what the readings miss
Use a week of careful readings to understand a suitable device, while keeping electrical ratings, measurement limits and real household needs in view.
Rene Armijo
4 hours ago4 min read
Watts vs. kilowatt-hours: calculate what a device costs to run
A simple formula, three worked examples and a practical worksheet for estimating electricity costs without confusing power with energy.
Rene Armijo
5 hours ago4 min read
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