Folschviller

Folschviller
A pithead in Folschviller
Location of Folschviller
Folschviller
Folschviller
Coordinates: 49°04′13″N 6°41′09″E / 49.0703°N 6.6858°E / 49.0703; 6.6858
CountryFrance
RegionGrand Est
DepartmentMoselle
ArrondissementForbach-Boulay-Moselle
CantonSaint-Avold
IntercommunalityCA Saint-Avold Synergie
Government
  Mayor (20202026) Didier Zimny
Area
1
9.46 km2 (3.65 sq mi)
Population
 (2022)
3,937
  Density420/km2 (1,100/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
57224 /57730
Elevation246–387 m (807–1,270 ft)
(avg. 276 m or 906 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Folschviller (French pronunciation: [fɔlʃvilɛʁ]; German: Folschweiler) is a commune in the Moselle department in Grand Est in north-eastern France.

In March 2025 it was announced that a massive reserve of hydrogen had been discovered under Folschviller, estimated to be 46 million tons, worth 92 billion dollars. It is the largest discovery of naturally-occurring hydrogen to date. https://www.forbes.com/sites/rrapier/2025/03/28/frances-natural-hydrogen-discoveries-could-redefine-clean-energy/ Localities of the commune: Aling, Berfang Neuf, Vieux Berfang.