2023
Jan 1
Green Hydrogen
Scaling up clean fuel.
1411 days ago3 years 10 months 11 days
2021
Jan 1
Battery Storage
Grid-scale batteries deployed.
2141 days ago5 years 10 months 11 days
2015
Dec 12
Paris Agreement
Global commitment to reduce carbon.
3988 days ago10 years 11 months
1991
Jan 1
Offshore Wind
First offshore farm in Denmark.
13099 days ago35 years 10 months 11 days
1954
Apr 25
Solar Cell
Bell Labs develops practical silicon cell.
26499 days ago72 years 6 months 18 days
1839
Jan 1
PV Effect
Discovery of sun-to-power.
68616 days ago187 years 10 months 11 days