Wireless Power Technology

Hi, I’m Pragyan Dahal

I am interested in Wireless Power Technology (WPT) and am working on learning more about the field, and simultaneously trying to contribute, with the best that I can.

Check out my projects, research and thoughts!

What is WPT?

Wireless Power Technology explores how energy can move without physical conductors.

Microwave wireless power transfer converts electricity into radio-frequency energy, directs it through antennas or phased arrays, captures it through receivers, and converts it back into usable electricity. Its potential applications include remote power, drones, satellites, lunar infrastructure, and space-based solar power.

Builds

Projects

01

Microwave WPT Link Budget Model

A Python model for beam spreading, aperture size, received power, and end-to-end efficiency.

GitHub coming soon →
02

Rectenna Aperture Economics

A cost-per-delivered-watt analysis for scalable microwave receiver tiles.

In progress →
03

Beamforming and Safety Simulator

A planned simulator for phased-array steering, sidelobes, alignment, and safety envelopes.

Planned →

Writing

Essay

Why Wireless Power Transfer Matters

A developing essay on the technical and economic bottlenecks that determine whether microwave power beaming can become useful at scale.

Essay coming soon →

Study

Research

Research Note 001

Diffraction and aperture limits in microwave WPT

Coming soon
Research Note 002

Rectenna efficiency under real deployment conditions

Coming soon
Research Note 003

Space-based solar power: launch cost versus aperture economics

Coming soon