- Electrical and Electronics: Copper is an excellent conductor of electricity, so it is widely used in electrical wiring, cables, motors, generators, transformers, circuit boards and electronic equipment.
- Construction: It is used in plumbing pipes, roofing, heating and cooling systems because of its corrosion resistance, durability and easy fabrication.
- Transport: Copper is important in cars, railways, aircraft and ships. Its demand is particularly increasing with electric vehicles (EVs) because EVs require substantial electrical wiring, motors and charging infrastructure.
- Renewable Energy: Copper is crucial for the energy transition. Solar panels, wind turbines, power grids, batteries and energy-storage systems require copper for transmitting electricity efficiently.
- Telecommunications: Copper cables are used in telephone networks, broadband connections and other communication infrastructure, although fibre optics have replaced copper in several applications.
- Alloys: Copper is combined with other metals to produce important alloys such as brass (copper + zinc) and bronze (copper + tin), used in machinery, instruments, coins and decorative products.
- Defence and Aerospace: It is used in military electronics, communication equipment, aircraft components and naval systems because of its conductivity and reliability.
- Household and Consumer Goods: Copper is used in utensils, cookware, air conditioners, refrigerators and various appliances.
Source: The Indian Express