It doesn&#x27;t have to, but see <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Ivanpah_Solar_Power_Facility#Fossil_fuel_consumption" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Ivanpah_Solar_Power_Facility#F...</a> for an example of how it can.