Amidst the relentless progress of science and technology, we stand at the threshold of a new era, one where scientific innovation is set to revolutionize the world. This era promises a radical transformation in the realm of electricity, challenging traditional concepts and simplifying our lives with greater efficiency. The groundbreaking invention that aims to unshackle electricity from its conventional constraints is known as Wireless Electricity. Through this technology, electrical energy can travel through the air from one place to another without the need for wires.
The implementation of wireless electricity will replace outdated ideas of plugs, switches, wires, and transmission lines with magnetic resonance, frequency oscillations, and microwave-based energy transfer. This is not merely a technological upgrade; it is a declaration of energy independence, a revolutionary stride that defies traditional electricity distribution limits and ensures access to power wherever it's needed. The world is now on the verge of an electric revolution, where electricity will no longer be confined by wires but will flow freely through the air.
Wireless electricity primarily operates through magnetic resonance or microwave transmission technology. More than a century ago, Nikola Tesla planted the seeds of this dream by inventing the Tesla coil. Today, modern technology has turned that concept into reality, where electricity is converted into specific electromagnetic waves and transmitted through the air, which are then re-converted into electrical energy by receiving devices. Globally, technologies like Radio Frequency (RF), Magnetic Resonance, Inductive Coupling, and Laser Transmission are making wireless electricity a reality. Advanced countries like the United States, Japan, and South Korea have already begun experimental use of these technologies.
However, Bangladesh's current power infrastructure remains heavily dependent on wired systems and complex grid networks. While the nation has made commendable progress in power generation, surpassing 28,000 MW capacity, infrastructural weaknesses and grid system limitations remain pressing concerns. In this context, wireless electricity is not just an alternative; it could mark the dawn of a new era in Bangladesh's power distribution system, reducing grid dependency and bringing about transformative changes in industries and production. Uninterrupted electricity supply is crucial for industrial growth, and wireless charging systems will boost productivity, particularly in implementing smart factories under Industry 4.0. Wireless electricity will accelerate industrial output and strengthen the national economy.
"Wireless electricity has the potential to revolutionize Bangladesh's energy sector, offering a sustainable solution for remote areas, boosting industrial growth, and enabling smart city development. However, challenges such as technological infrastructure, safety concerns, and a lack of skilled workforce must be addressed for successful implementation"
In remote areas such as the Chittagong Hill Tracts, char regions, and haor areas, where grid expansion is challenging and expensive, wireless electricity can break through these barriers. It will be more cost-effective and efficient than extending traditional grid lines. This technology will also play a vital role in realizing smart cities by powering smart traffic lights, Internet of Things (IoT)-based sensors, and smart home technologies, making urban life smoother and more advanced.
The transportation sector will witness a remarkable revolution as well. Establishing wireless charging stations for electric vehicles (EVs) will eliminate the need for plug-in charging for cars; they will charge automatically when parked. Perhaps the most astonishing impact will be during natural disasters. In Bangladesh, it's a recurring issue that power lines are destroyed during cyclones or floods. Wireless electricity can provide uninterrupted power even in emergencies, with mobile power stations or drones delivering energy where needed.
Bangladesh's current energy crisis and its over-reliance on electricity have become an undeniable reality, but wireless electricity could be the ultimate solution. For a developing nation like Bangladesh, constantly facing hurdles, the free flow of energy can ensure equitable distribution of power across every corner of the country, transforming the dream of unshackled energy into reality.
For Bangladesh, wireless electricity is not merely a technological leap; it is the birth of a new possibility. This groundbreaking innovation has the potential to elevate the nation, strengthen energy security, and carve a sustainable future. It is a bold step towards a brighter, more advanced Bangladesh and guiding the path to progress and prosperity.
By embracing wireless electricity, Bangladesh could take a transformative leap towards energy independence and technological advancement, securing its future as a global leader in sustainable development and innovation.
The writer is a Student, Department of Economics, Eden Mohila College
