Wireless Electricity Transmission a Century in the Making

Nikola Tesla’s concept of wireless electricity transmission is finally becoming a reality after over a century of development. In 1901, Tesla envisioned electricity flowing through homes without physical wires, a dream that was initially met with skepticism but laid the groundwork for modern wireless power transmission systems.

Recent advancements in technology have revitalized interest in wireless power transmission. Modern systems like New Zealand’s EMROD and America’s Reach Power achieve remarkable efficiency rates of up to 95%, with ongoing research pushing toward 99%. These systems use electromagnetic waves, including microwaves and radio waves, to transport energy without physical connections.

The technology’s potential extends beyond terrestrial applications. Space-based solar power stations could harvest solar energy and beam it directly to Earth, offering unprecedented efficiency. Safety concerns have been addressed, and the energy density remains low enough for safe human exposure.

Wireless electricity transmission has numerous practical applications, including powering remote communities and transportation systems. Electric vehicles could potentially charge while driving, eliminating range anxiety, and drones could operate continuously without landing for recharging.

Companies like Powercast and Wi Charge are already deploying wireless power transmission systems in commercial applications. Japan’s space agency JAXA plans to launch a space-based solar power station delivering one gigawatt of energy by 2030. As research continues to advance, the foundation for Tesla’s century-old vision has firmly materialized into technological reality.

Source: https://farmingdale-observer.com/2025/04/18/a-124-year-old-dream-is-about-to-come-true-powering-entire-homes-wirelessly-using-electromagnetism