Comment on Renewables supply 71% of Portugal’s electricity in 2024, led by solar
Mihies@programming.dev 4 days agoOther things run through night such as heat pumps, water heaters, EV charging etc. And those other sources are usual fossil fuel based which emit a lot of pollution and CO2. And it doesn’t work that well in other countries when you reach a threshold.
poVoq@slrpnk.net 4 days ago
If you had read the article you would know that these are already largely covered by hydro and wind power and not fossil fuels in Portugal.
The only part that is unusually small (but growing quickly) compared to similar EU countries is PV.
Mihies@programming.dev 4 days ago
Hydro is more or less constant and wind is random. How does one cover a huge amount of solar energy when it’s out? You can’t increase hydro and you can’t force wind to blow.
poVoq@slrpnk.net 4 days ago
Wind tends to happen when there is a lack of sun, and hydro in a country as dry as Portugal is better kept in reserve when there is enough sun, so yes you can turn it on when there is a temporary lack of sun.