Resources Gas Cost Calculator Volume: kWh m³ cu ft Calorific Value (CV): Price: p/kWh p/therm Calculate CO₂ emissions from heat production: Boiler vs. CHP Heat Required (kWh): Compare CO₂ Emissions Energy marketsElectricityHalf-hourly System Price published by ElexonN2Ex day-ahead prices from Nord PoolICE: live long-term base electricity pricesICE: live long-term peak electricity pricesGasICE: live long-term gas pricesGas transportation charge calculator Calculators