Answer:
Unreliable supply is a disadvantage of most renewable energy sources
Energy – abundant, reliable, portable, versatile and affordable
Fossil fuels surrender over 80% of the world’s energy because they are superior to current alternatives
Hence, most renewable energy sources’ disadvantage is their unreliable supply
But due to renewable energy resources from biomass, wind and solar, an individual can control accession to energy conservation held in fossil fuels
The renewable energy also depends on the weather condition of its power source
Energy sources like wind turbines are clean and inexpensive to run
Tidal generators are cleansed and inexpensive and produce or render a lot of electricity once started running