Oct 062018

So, since the last power bill, our energy usage has gone down even further.

No idea what the month-on-month usage is (I haven’t spotted it), but this is a scan from our last bill:

GreenPower? We need no stinkin’ GreenPower!

This won’t take into consideration my tweaks to the controller where I now just bring the mains power in to do top-ups of the battery. These other changes should see yet further reductions in the power bill.

Jun 282018

So it’s been nearly a year since we installed the solar panels.

Date Average Daily kWh
Jun 2017 10.7
Sep 2017 11.0
Dec 2017 10.8
Mar 2018 9.3
Jun 2018 9.0

That’s our daily average energy consumption since then.  Moving to solar has taken 10% off the power consumption.  This is without optimising when I run the mains charger.