Emissions
1. Energy
Enter your average monthly consumption of (a) & (b)
(a) Mains electricity (kWh):
(b) Mains gas (kWh):
Formula:
Annual CO2e emitted =
12 x (#kg per kWh of gas burned each month)
Source: NZMFE
Formula:
Annual CO2e emitted =
12 x (#kg per kWh used each month)
Source: NZMFE, 2016
Enter your annual consumption of (c) & (d)
(c) Number & size of LPG gas bottles:
(d) Wood for indoor fires:
Formula:
CO2e emitted = #kg per kg of LPG, where
a "9kg cylinder" contains 9 kg of LPG,
a 45kg cylinder contains 45 kg of LPG etc
Source: ELgas (NZ), NZMFE
Formula:
CO2e emitted = #kg per kg of wood burned
Source: NZMFE
(e) Coal for indoor fires:
Formula:
CO2e emitted = #kg per kg of coal burned
Source: NZMFE
