2023
Jan 1
Green Hydrogen
Scaling up clean fuel.
1270 days ago3वर्ष5महीने23दिन
2021
Jan 1
Battery Storage
Grid-scale batteries deployed.
2000 days ago5वर्ष5महीने23दिन
2015
Dec 12
Paris Agreement
Global commitment to reduce carbon.
3847 days ago10वर्ष6महीने12दिन
1991
Jan 1
Offshore Wind
First offshore farm in Denmark.
12958 days ago35वर्ष5महीने23दिन
1954
Apr 25
Solar Cell
Bell Labs develops practical silicon cell.
26358 days ago72वर्ष1महीने30दिन
1839
Jan 1
PV Effect
Discovery of sun-to-power.
68475 days ago187वर्ष5महीने23दिन