Energy Technology refers to the set of tools, systems, and methods used to produce, store, convert, and distribute energy efficiently and sustainably. It plays a critical role in addressing global energy needs, reducing greenhouse gas emissions, and promoting the use of renewable resources. 

 Types of Energy Technologies:

1. Renewable Energy Technologies

   • Solar Power – Uses photovoltaic cells to convert sunlight into electricity.

   • Wind Energy – Uses wind turbines to generate electricity from wind.

   • Hydropower – Generates electricity from flowing or falling water.

   • Biomass – Converts organic materials into fuel, electricity, or heat.

   • Geothermal Energy – Harnesses heat from the Earth’s interior.

2. Non-Renewable Energy Technologies

   • Fossil Fuel Technologies – Includes coal, oil, and natural gas extraction and combustion.

   • Nuclear Power – Uses nuclear fission to produce heat and electricity.

3. Energy Storage Technologies

   • Batteries – Lithium-ion, solid-state, and flow batteries for storing electricity.

   • Pumped Hydro Storage – Uses gravitational potential energy of water.

   • Compressed Air and Hydrogen Storage – Converts electricity into storable forms.

4. Energy Efficiency Technologies

   • Smart grids, LED lighting, efficient motors, and building insulation reduce energy consumption.

   • IoT and AI are increasingly used to optimize energy use in real time.

5. Emerging Technologies

   • Hydrogen Fuel Cells – Convert hydrogen into electricity with water as the only byproduct.

   • Carbon Capture and Storage (CCS) – Captures CO₂ emissions from fossil fuel use.

   • Fusion Power – A developing technology that aims to replicate the sun’s energy process.