Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Non-fossil fuel energy sources are renewable energy sources that do not rely on fossil fuels, such as coal, oil, and natural gas. Examples include solar power, wind power, hydroelectricity, and nuclear energy.
Related terms
Renewable Energy: This term refers to any form of energy derived from naturally replenishing resources that are virtually inexhaustible.
Solar Power: This term refers to the conversion of sunlight into electricity using photovoltaic cells or concentrated solar power systems.
Wind Power: This term refers to the generation of electricity by harnessing the kinetic energy of wind through wind turbines.