2023
Jan 1
Green Hydrogen
Scaling up clean fuel.
1214 days ago3 years 3 months 28 days
2021
Jan 1
Battery Storage
Grid-scale batteries deployed.
1944 days ago5 years 3 months 28 days
2015
Dec 12
Paris Agreement
Global commitment to reduce carbon.
3791 days ago10 years 4 months 17 days
1991
Jan 1
Offshore Wind
First offshore farm in Denmark.
12902 days ago35 years 3 months 28 days
1954
Apr 25
Solar Cell
Bell Labs develops practical silicon cell.
26302 days ago72 years 4 days
1839
Jan 1
PV Effect
Discovery of sun-to-power.
68419 days ago187 years 3 months 28 days