Re: Home Thermostat that keeps logs of activity -- does this exist?

["Josepi" <J.R.M.@xxxxxxxxxxxxxxxx>]

TekMar thermostats have monitoring functions that record all usage totals
but not TOU.

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"Alex"  wrote in message
news:12ba2525-442a-461c-8d10-65f9168905eb@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

We're trying to get our energy usage under control and thanks to a smart
meter we can how see our household energy usage at 15 minute increments.
What I'd like to do is find a home thermostat that'll keep logs of when the
HVAC system comes on and goes off plus possibly a log of the temp and
humidity.  Our current thermostat  has all this info on screen but there's
no log per say that saves it.

Does something like this exist?  I can't help but think someone has created
one with a Wifi connection or possibly USB port to save the logs to since
this would be invaluable information for any home wanting to cut costs.

Thanks --