How to use degree days

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Degree days are a really useful tool to compare energy demand for heating from one day to the next, or between seasons.

I have used them to analyse the changes I have made with my heat pump.

00:00 Intro
01:02 What are degree days?
01:36 an example of what they are
02:05 how I have used degree days
03:41 have a look on the website
  1. Tom Bray
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Комментарии
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Thanks for this. I have just reached 1 year since heat pump install so I am comparing vs the previous year of gas boiler by looking at readings so this was useful.

jamiefox
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Thanks for this. It's really hard to find historical weather data to compare energy usage year to year.

allthegearuk
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Tom I'm still struggling to understand how to use degree days aside from retrospective analysis?

Simon-kqxu
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Little confused. 
Isn't Weather Compensation supposed to take care of all this on a daily basis which negates any further tweaking?

wajopek