2023
Jan 1
Green Hydrogen
Scaling up clean fuel.
1160 days ago3 years 2 months 5 days
2021
Jan 1
Battery Storage
Grid-scale batteries deployed.
1890 days ago5 years 2 months 5 days
2015
Dec 12
Paris Agreement
Global commitment to reduce carbon.
3737 days ago10 years 2 months 22 days
1991
Jan 1
Offshore Wind
First offshore farm in Denmark.
12848 days ago35 years 2 months 5 days
1954
Apr 25
Solar Cell
Bell Labs develops practical silicon cell.
26248 days ago71 years 10 months 9 days
1839
Jan 1
PV Effect
Discovery of sun-to-power.
68365 days ago187 years 2 months 5 days