Solar now being the cheapest energy source made its rounds on Lemmy some weeks ago, if I remember correctly. I just found this graphic and felt it was worth sharing independently.
Solar now being the cheapest energy source made its rounds on Lemmy some weeks ago, if I remember correctly. I just found this graphic and felt it was worth sharing independently.
Solar still doesn’t work at all night, no matter how cheap it gets.
It’s not very useful for most of Northern Europe and birth America during the winter months. Even if it was free you’d still need alternatives.
Yup, and you’re not going to be able to make enough batteries, and if you could, it would be prohibitively expensive.
There are other options for energy storage, but they all have massive caveats. We’ll need something reliable as a backbone until we find a good way to store power.
This is the issue: you can use batteries to store energy for the night during the day. Batteries that store over longer periods such as long cloudy spells and large seasonal differences are too expensive. On the other hand, on a global scale this is really mostly a concern in Northern Europe (where I happen to live).
Sweden represent :,(