Living a fully off-grid life on a remote Hawaiian ranch brings its own set of challenges.
Henk Rogers’ 32-acre property, located 2,500 feet above sea level on the Big Island, was once part of a huge 110,000-acre cattle ranch.
The area’s dry climate, with only about 20 inches of rain each year, and rough landscape required Rogers to find smart ways to live independently.
One example is the Blue Planet Energy Lab, a solar-powered facility Rogers built to test new technologies.
This lab produces hydrogen fuel and stores extra energy in large batteries.
More than just a project, it represents Henk’s commitment to sustainable living and his hope to create a better future for future generations.
Henk Rogers, the man who brought the iconic game Tetris to the world, says island culture is distinct: “When you see island culture, it’s different from continental culture.”
This difference shapes his commitment to sustainability and conservation, emphasizing that Hawaii’s islands share more in common with other Pacific islands than with mainland America.
The turning point: From gaming legend to sustainable rancher
Henk’s journey to this remote ranch was not straightforward.
His family moved from Hawaii to Japan during childhood, which sparked his interest in computing and gaming.
He became a pioneer in Japan’s gaming industry, creating the country’s first role-playing game and securing the rights to Tetris in a remarkable adventure to the Soviet Union.
In the late 1980s, Henk discovered the puzzle game Tetris at a tech show and saw its promise.
He secured the rights to bring it to game consoles, then made a daring trip to the Soviet Union to lock down worldwide distribution.
Thanks to his bold move, Tetris became a global sensation—especially after its release on the Nintendo Game Boy.
But after selling his company in 2005, Henk’s life took a dramatic turn.
A near-fatal heart attack forced him to reconsider his priorities.
Lying in an ambulance, he thought, “You’ve got to be kidding me. I haven’t spent any of the money yet!”
This moment led him to focus on legacy and purpose, driving his commitment to the ranch and its conservation goals.
The transformation: Building a fully off-grid life oasis
Henk’s ranch is a model of fully off-grid life—he grows food, raises chickens, and generates all his power.
Beyond day-to-day survival, he is deeply involved in preserving Hawaii’s natural heritage.
The ranch hosts a solar-powered seed bank, a vital resource for local farmers to protect rare indigenous plants.
“Everybody has seeds in there,” he says with pride.
The ranch’s infrastructure is a feat of engineering. Water is pumped from a 2,400-foot deep well to a holding tank at the ranch’s peak, serving not only Henk but 150 families nearby.
This water system runs on a powerful solar array backed by a massive battery bank stored inside a shipping container—“this is a megawatt, a thousand kilowatt hours of battery,” Henk explains.
This setup allows the ranch to run smoothly, even when the sun isn’t shining.
Excess solar energy is converted into hydrogen gas, stored, and later turned back into electricity—an innovative cycle of energy management Henk is experimenting with in his on-site energy lab.
Details about the home: History meets modern efficiency
The main house, built in 1906, tells a story of Hawaii’s past.
Henk has preserved architectural details like the original porch, called a “lanai,” which helps keep the house cool.
He explains how the “drop ceilings” added mid-century once hid the house’s tall original ceilings.
Renovations have carefully blended history with function.
Other ranch buildings reflect its cattle ranch heritage—old stables and a livestock separator are still standing.
A former workshop was rebuilt as a “man cave,” hurricane-proofed with concrete floors and a sturdy roof.
Henk jokes about his bar there: “This is too nice.”
A hopeful future: Living and leading a fully off-grid life
Henk’s fully off-grid life on this Hawaiian ranch is more than a lifestyle choice—it’s a legacy.
He has created a sustainable haven by blending technology with tradition and a profound respect for nature.
The seed bank and renewable energy systems reflect his dedication to preserving Hawaii’s future.
He sums up his mission: “What is it that’s going to piss me off if I didn’t do something about it by the end of my life?”
His answer is clear: to protect and nurture the land that now sustains him.
This ranch is a beacon of hope for anyone dreaming of a self-sufficient, sustainable life, where innovation and nature walk hand in hand.
Watch the video below to step inside Henk’s fully off-grid village and see how innovation and nature come together in this unique Hawaiian ranch.
Subscribe to Kirsten Dirksen’s YouTube channel for more inspiring stories of fully off-grid life, sustainable homes, and innovative living around the world.
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