The Liverpool Gas Light Company was formed in 1816, just as the amount of carbon dioxide in the atmosphere started to rise above the pre-industrial revolution level of 278 ppm. A rival Oil Gas Company was formed in 1823 and became the Liverpool New Gas and Coke Company in 1834. The two rival companies merged in 1848. Last year a piece of cast iron gas main from around this period was salvaged while replacing a gas main on the Dock Road in Liverpool. It was date-stamped 1853. For the last month, works have been underway to replace the original gas main in our street which appears to be of a similar age. The concept of gas-fired central heating using pressurised hot water was developed in the 1830s by Angier March Perkins [1838 US patent], amongst others; but did not become fashionable until the 1850s which coincides approximately with laying of the original gas main in the road outside our house. There is a cavernous coal hole under the pavement (sidewalk) in front of our house which would have been used to store coal that was burned in fireplaces in every room. So, we can deduce that the house, which was built in the early 1830s, did not initially have gas-fired central heating but that it could have been installed sometime in the second half of the 19th century, just as the level of carbon dioxide in the atmosphere started its exponential increase towards today’s level of 412 ppm [monthly average at Mauna Loa Global Monitoring Laboratory for August 2020]. Carbon dioxide represents about 80% of greenhouse gas emissions, according to the US EPA, and heating of commercial and residential properties accounts for 12% of these emissions in the US and for 32% in the UK. Hence, before our house is two hundred years old, it is likely that we will have converted it to electrical heating in order to reduce its carbon footprint. We have made a start on the process but it is pointless until our power supply is carbon neutral and progress towards carbon neutrality for electricity generation is painfully slow in the UK and elsewhere [see ‘Inconvenient facts‘ on December 18th, 2019].
You can check live carbon dioxide emissions from electricity generation and consumption using the ElectricityMap.