5.3 yuan/cubic meter. Generally, the national regulation for natural gas is 8,000 kcal/cubic meter. Electricity is 860 kcal per kilowatt hour, that is, 10 kilowatt hours of electricity is 8,600 kcal. Generally, household electricity costs 0.7 yuan/kilowatt hour, and 10 kilowatt hours is 7 yuan. You can do the math on your fingers and you will know who is cheaper.