Renewable energy production variability by hour of day, and by season (graph)

– …illustrate the variability of wind and solar generation relative to the comparatively smooth output from other generation sources – Power produced by geothermal, biomass, biogas, and small hydro generators can be easily dispatched, meaning it can be either increased, decreased, or controlled to remain fairly constant. – Wind resources are often more available at …

Apple, Amazon, & Microsoft build data centers around dirty energy

The current explosion in cloud computing offered by major IT companies is driving significant new demand for dirty energy like coal and nuclear power, according to a new report from Greenpeace International. The report, “How Clean is Your Cloud?” shows a growing split within the tech industry between companies that are taking steps to power …