Clean-burning, coal-fired electric plant is an example of Non-renewable energy source.
Explanation:
Renewable Energy can be reproduced or regenerated again and they are never depleted. Hydropower, energy from sun, energy from wind, energy from tides, geothermal energy that is obtained from the earth, biomass energy that are obtained from plants and nuclear fusion are some of the best examples of Renewable energy sources.
Non renewable energy sources cannot be reproduced within a shorter period of time. It can include examples like Natural gas, Coal and Petroleum Oil.