Tutorial: Compare Your Solar Forecasts! (Easy Home Assistant Blueprint)

Remember my solar forecast comparison video a few weeks ago? (   • Best Home Assistant Solar Forecast? I Test...  ) Well ‪@GaryDoesSolar‬ asked me if it was possible to make comparing solar forecasts easier for anyone who wanted to do so. I had a good think and came up with a Blueprint for Home Assistant and in this video I’ll go over everything you need to know and do in order to configure it yourself. There’s an article to go along with this video: https://www.speaktothegeek.co.uk/2025...

Blueprint URL:
https://github.com/sOckhamSter/homeas...

Allowlist Configuration for CSV File:
homeassistant:
allowlist_external_dirs:
/config/solarforecasts/

File Name for CSV File:
/config/solarforecasts/solarforecasts.csv

Forecast.Solar integration :
https://www.home-assistant.io/integra...

Solcast PV Forecast integration:
https://github.com/BJReplay/ha-solcas...

Open-Meteo Solar Forecast integration:
https://github.com/rany2/ha-open-mete...

HACS (the ‘App Store’ for Home Assistant)
Https://hacs.xyz

Tutorial: Install Home Assistant on a Raspberry Pi 5:
   • Tutorial: Install Home Assistant on a Rasp...  

Gary's Solarazma Suite:
https://www.solarazma.com/suite/

SolarEdge Tutorial:
   • SolarEdge HD-Wave SE3680H and Home Assista...  

GivEnergy GivTCP Tutorial:
   • GivTCP v3 Setup in Home Assistant (2025 Gu...  


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Chapters:
00:00 Introduction
00:51 Why not make this available on the web?
04:04 Pre-requisites
05:59 Home Assistant Demo
07:15 Create Text Helpers
09:02 Install File editor add-on
09:31 Create folder for CSV output file
11:25 Create CSV file entity
12:13 Import the blueprint
12:44 Create the automation
14:57 Demo the automation (do not try at home!)
17:55 Summary