The statistics for our SolarPV and battery system for the month of January 2025

Solar panel performance declines over the years. I thought it might be interesting to see how mine compares. Of course weather comes into it, but hopefully this will be a useful guide.

Why is our hot water tank losing temperature so quickly? The tank is brand new. It was installed with the new heat pump in July. It should not cool this quickly.

The statistics for our SolarPV and battery system for the month of December 2024

Migrating Home Assistant from Raspberry Pi 400 to Raspberry Pi 500. I was worried about how the ZBT-1 (Sky Connect) would migrate and would I have issues with my devices.

The weather has now become cold enough for the central heating to kick in. This is how we are finding it so far with our new heat pump rather than gas.

The statistics for our SolarPV and battery system for the month of November 2024

The statistics for our SolarPV and battery system for the month of October 2024