Convert Megawatt-hour per cubic metre to Kilojoule per cubic metre

Convert Megawatt-hour per cubic metre (MWh/m³) to Kilojoule per cubic metre (kJ/m³) instantly and accurately.

Megawatt-hour per cubic metre (MWh/m³)
Kilojoule per cubic metre (kJ/m³)

Conversion Formula

kJ/m³ = MWh/m³ × 3600000

About Megawatt-hour per cubic metre

The megawatt-hour per cubic metre (MWh/m³) equals exactly 3.6 × 10⁹ J/m³. Used in large-scale energy storage infrastructure - pumped hydro, grid-scale battery installations, and thermal storage plants. Petrol ≈ 9.5 MWh/m³, LNG ≈ 6.2 MWh/m³, Li-ion pack ≈ 0.56 MWh/m³. 1 MWh/m³ = 3.6 GJ/m³ = 3600 MJ/m³.

About Kilojoule per cubic metre

The kilojoule per cubic metre (kJ/m³) equals exactly 1000 J/m³. Common in gas industry and HVAC for expressing the volumetric heating value of fuel gases: natural gas ~35-38 MJ/m³, biogas ~20-25 MJ/m³, hydrogen ~10.8 MJ/m³ (standard conditions). 1 kJ/m³ = 1000 J/m³ = 1 Wh/(277.8 m³).

Quick Reference Table

Megawatt-hour per cubic metre (MWh/m³)Kilojoule per cubic metre (kJ/m³)
1 MWh/m³3600000 kJ/m³
2 MWh/m³7200000 kJ/m³
5 MWh/m³18000000 kJ/m³
10 MWh/m³36000000 kJ/m³
25 MWh/m³90000000 kJ/m³
50 MWh/m³180000000 kJ/m³
100 MWh/m³360000000 kJ/m³

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