Green EnergyEnergy that fits in with the ecosystem

I live in vancouver, canada and it is cold in at night… in a few months, it will be a cold all day long

prices:

electricity: $0.0655*4% extra (clean energy fund) + $0.0624 tax/day
gas : i dont even understand the bill
this is what is says

delivery charges:basic charge (delivery (4.2GJ at 2.728 per GJ)

Commodity charges :midstream(4.2 at 1.326 per GJ)
cost of gas(1.1GJ at 7.536 per GJ)

cost of gas (3.1 GJ at 7.536 per GJ

tax: carbon tax (4.2 GJ at $0.4966)
clean energy levy (.4% of ” amounts)
GST (tax) (5% of amounts)

ok so… it says i used 4.2 giga joules (GJ) and i had to pay $67.85

so… heat my house with electricity or gas?
thewmas that didnt help…………….