Clean, Reliable and Affordable Energy for future Dr. Amarjeet Singh

Being an Electrical Engineer, I’m particularly enthusiastic about innovations in electricity generation. By 2050, global demand for electricity is expected to rise sharply, potentially reaching nearly three times current levels. If we are serious about reducing carbon emissions, many sectors that now depend on fossil fuels will need to switch to electricity. As a result, we must find ways to supply vast amounts of energy that are clean, dependable, and cost-effective.

Wind and solar energy are becoming increasingly important contributors to the world's power supply. Their rapid growth demonstrates how electricity systems are evolving to become more diverse, innovative, and adaptable than ever before.

Here are three of the most fascinating technologies that could shape the future of everyone:

Geothermal Energy: 

Although geothermal power has been used for over a hundred years, recent innovations are expanding its possibilities. Today, many geothermal plants are built near tectonic plate boundaries, where underground heat can be accessed more easily. New drilling methods and technologies, however, may allow geothermal energy to be harnessed in a much wider range of locations.

Fusion Energy:

Fusion, the powers the Sun and other stars, could one day provide an almost limitless source of clean electricity. When fully developed and commercialized, fusion power plants could generate enormous amounts of energy with no carbon emissions and very little waste. The main challenge is finding practical and economical ways to make the technology work on a commercial scale. Current designs suggest that powerful magnetic fields will likely be used to control the fusion reaction and produce electricity.

Geologic Hydrogen:  

Hydrogen has significant potential as a future energy source, and the discovery of naturally occurring geologic hydrogen has attracted growing attention. This hydrogen is continuously produced underground through natural geological processes. Unlike some other energy technologies, the future of geologic hydrogen is difficult to anticipate. Once a highly productive deposit is found and understood, locating additional sources may become much easier.

I hope that by 2050 at least one of these technologies will be producing substantial amounts of electricity. It is inspiring to witness advances across so many fields at the same time. Together, these innovations could help provide the affordable, reliable, and clean energy needed to meet the world's growing electricity demands in the decades ahead.