On Christmas Eve and early into the next day, Germany’s power trading
exchange, EPEX Spot, had to pay companies and other large energy
consumers up to $60 per megawatt-hour to use energy.
The company bills consumers negative rates when too much power is generated from renewables and there’s a low demand for it.
In general, experts say, solar and wind generation is wildly inconsistent, with a lot of it based on the season.
The online publication, Green Matters, reports that, for example, Germany expects wind turbines to produce around 12 percent of overall power, but that the number can significantly rise if there’s major winds.
The company bills consumers negative rates when too much power is generated from renewables and there’s a low demand for it.
In general, experts say, solar and wind generation is wildly inconsistent, with a lot of it based on the season.
The online publication, Green Matters, reports that, for example, Germany expects wind turbines to produce around 12 percent of overall power, but that the number can significantly rise if there’s major winds.

