The new plans are mostly to charge the hundreds of thousands of household batteries that have been installed over the last few years, which are an economical way to store energy for night time usage (ROI about 8% over 20 years, probably more with the new plans).
alt Hacker News
The new plans are mostly to charge the hundreds of thousands of household batteries that have been installed over the last few years, which are an economical way to store energy for night time usage (ROI about 8% over 20 years, probably more with the new plans).