Earth Notes: Saving Electricity and Gas (2019)

Meter readings and energy-saving notes for dual fuel use at home in 2019.
Meter readings and analysis of our electricity and gas carbon footprint at home in 2019.

2019

See the daily PV generation logs for 2019 as .csv and .png chart.

2019ElectricityGas
MonthConsumed kWh (/d)Generated -kWh (/d)Consumed kWh (/d) PeriodNotes
2019/01 198 (6.4/d) -72 (-2.3/d) 748 (24/d) 20191231-18:02-GMT to 20190131-18:09-GMT (31d) Meter readings: electricity generation 72.4kWh, export 17.5kWh, import 142.8kWh (thus net consumption (I+G-E) 197.7kWh, self consumption ((N-I)/N) 28%); gas ~67.4m^3 (so 748kWh @ 11.1kWh/m^3).
HDD12=218 vs 166 last January.
2019/02 164 (5.9/d) -162 (-5.8/d) 519 (19/d) 20190131-18:09-GMT to 20190228-20:09-GMT (28d) Meter readings: electricity generation 162.3kWh, export 92.2kWh, import 94.2kWh (thus net consumption (I+G-E) 164.3kWh, self consumption ((N-I)/N) 43%); gas ~46.8m^3 (so 519kWh @ 11.1kWh/m^3).
HDD12=132 vs 237 last February.