Meet Hannah Herbst, an innovative teenager who refused to accept that millions of people around the world have to live in the dark. Inspired by a pen pal in Ethiopia who lacked basic electricity, Hannah set out to create a solution using whatever she could find. She invented BEACON (Bringing Electricity Access to Countries Through Ocean Energy). It is a remarkably simple, low cost ocean current energy generator. The most mind blowing part, her prototype was built using, recycled plastic 3D printed propeller, basic PVC pipe, tiny inexpensive hydroelectric generator and cheap recycled materials.
While massive renewable energy projects cost millions of dollars, Hannah’s brilliant prototype cost just twelve bucks. When she threw it into the ocean, the natural flow of the water spun the propeller, activated the generator and instantly lit up LED lights!
We often think of solar panels or wind turbines when we talk about green energy, but solar panels don’t work at night or during heavy dust storms and wind turbines stop when the air is still, but ocean currents always keep moving. They flow 24 hours a day, 7 days a week, completely unaffected by the weather.
According to estimates, a full-sized version of Hannah’s $12 concept would have the power to charge several car batteries in just one hour, because she chose to make her design an open source, she has made the blueprints available for anyone in the world to copy, scale up and build for themselves.
Yemen is currently facing one of the most severe energy crises in the world. National power grids are heavily damaged, fuel for generators is expensive and scarce, plus millions of families are forced to live in total darkness.
Yet, Yemen possesses a long coastline. With hundreds of kilometers of coast stretching along the Red Sea and the Gulf of Aden, Yemen is perfectly positioned to utilize marine energy. Here is how local engineers, youth and communities in Yemen could use this $12 breakthrough.
Fishing villages along the coast of Aden, Hodeidah, Hadramout and Al-Mahrah could build localized versions of these generators using cheap, locally sourced PVC pipes and recycled plastics to light up homes and schools. Small coastal clinics that currently struggle to keep vaccines cold or operate basic medical machinery could have a steady, uninterrupted stream of power directly from the sea.
Clean drinking water is a major challenge in Yemen. Ocean powered generators can provide the mechanical or electrical energy needed to run small scale water purification systems, turning seawater into fresh drinking water for local communities.
Hannah’s story proves that you don't need a multimillion dollar laboratory to change the world. Yemeni students and young innovators can look at this blueprint, gather scrap materials and start building localized energy solutions today. A $12 ocean generator is a beautiful reminder that the greatest solutions often come from the simplest ideas. For a country like Yemen, which has suffered so much from poverty, the answers to a brighter future might just be washing up on its shores.
It’s time to look to the sea, empower the youth and build a brighter, self reliant Yemen, one wave at a time!
سبحانك اللهم وبحمدك أشهد ان لا اله الا انت استغفرك وأتوب اليك