4 ms·
Instead of API, they could encode relative price directly into the power source.
by krzat 8y ago
Instead of API, they could encode relative price directly into the power source.
- layoric 8y agoIt’s not an encoded price but some smart grid connected devices do use the frequency as an indicator of the grid has lots of demand (slightly lower frequency, generally higher price) or lots of supply (higher frequency, generally lower price).