Himeji Daiichi is a 1,442 MW gas power station in Hyogo, Japan. It ranks #60 of 692 Japan power plants by installed capacity. Its modelled annual emissions are 1,891,000 t CO₂/yr (Climate TRACE), equivalent to about 441k cars driven for a year. In context, gas supplies about 32.8% of Japan's electricity; the national grid averages 477 gCO₂/kWh (32.7% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1000654.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.
capacity: GEM · 2026 · L100000405156; fuel: WRI GPPD
At 1,442 MW, Himeji Daiichi is well above the median gas plant in Japan (847.4 MW). Technically it is described as CCGT; combined-cycle with a heat-recovery steam generator (HRSG); Mitsubishi Power: not found. Its current lifecycle status is “Construction” — so it is not yet, or no longer, generating at full output. Gas plants burn natural gas either in open-cycle turbines for fast peaking, or in combined-cycle units that recover exhaust heat in an HRSG to reach roughly 55–62% efficiency — the cleanest-burning fossil option.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
This facility's annual emissions are roughly equivalent to:
Equivalencies via US EPA Greenhouse Gas Equivalencies; modelled emissions from Climate TRACE.
The #19 largest gas power plant of 66 in Japan by capacity.
Japan has 66 gas power plants in this dataset, together about 74,949 MW of capacity.
Coordinates 34.7734, 134.694 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Himeji Daiichi is a 1,442 MW gas power plant in Hyogo, Japan, Construction 1995.
Himeji Daiichi has modelled emissions of about 1,891,000 tonnes of CO₂ per year (Climate TRACE).