Tag: Sustainability

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AI

The Ghost of Edison in the AI Data Center

For over a century, the story of modern electricity has been framed by the “War of the Currents.” Thomas Edison championed Direct Current (DC)—a stable, continuous flow of energy—while Nikola Tesla and George Westinghouse backed Alternating Current (AC), which could be easily stepped up in voltage to travel long distances across the grid.

Tesla won. AC became the lifeblood of the global power grid. But history has a funny way of looping back on itself. Today, as we stand on the precipice of the largest infrastructure build-out in human history—the artificial intelligence data center—Edison’s DC power is making a quiet, monumental comeback.

The catalyst? The sheer, unyielding physics of energy consumption.

The AI boom, driven by massive GPU clusters from companies like NVIDIA, is extraordinarily power-hungry. We are no longer measuring data center power in megawatts; we are measuring it in gigawatts. And when you are dealing with power at that scale, the friction of legacy architecture becomes a multi-billion-dollar bottleneck.

On X Ben Bajarin cited a recent conference discussion by an executive from power management supplier Eaton that highlighted a massive architectural shift happening right now behind the scenes:

“800-volt DC to the rack is probably one of the biggest architectural changes that are starting to be designed into data centers, and a lot of those designs are taking place right now. You know, honestly, when look at Eaton, I think that’s one of the untold stories here, is that DC power is probably one of the biggest transformational things that are going to hit the electrical industry since, quite frankly, AC electricity was around in the Edison days.”

To understand why this is revolutionary, you have to look at how a traditional data center gets its power. Power arrives from the utility grid as medium-voltage AC. It is then stepped down to low-voltage AC, sent to the server floor, converted into DC, stepped down again, and finally fed into the server rack at 54 volts.

Every time power is converted from AC to DC, or stepped down through a transformer, there is a penalty. It generates heat, and it loses energy.

“We estimate that there’s roughly about 5% electrical loss during that transition. If you could just go from DC, directly from the utility feed, all the way through the data center into the rack, that’s 5% efficiency gain that you could get.”

In the abstract, 5% sounds like a rounding error. But scale changes everything. Eaton projects that the upcoming data center build-out to support AI will require somewhere between 50 and 100 gigawatts of power.

“So on 50 gigawatts or 100 gigawatts of power generation that’s needed, that’s 5 gigawatts of power that all of a sudden just appears from the existing infrastructure. And that is really, that is really exciting.”

Five gigawatts is not a rounding error. Five gigawatts is the equivalent output of five standard nuclear reactors. It is enough energy to power millions of homes. And in this new 800-volt DC architecture, those five gigawatts aren’t created by burning more coal, building more solar panels, or splitting more atoms.

They are created purely by the removal of friction. By subtracting the unnecessary steps.

There is a profound philosophical metaphor hidden in this electrical engineering triumph. In our own lives, and in our organizations, we are obsessed with generation. When we face a deficit—a lack of time, a lack of output, a lack of revenue—our default instinct is to generate more. We try to work longer hours, hire more people, or drink more coffee.

But how much of our daily energy is lost to “conversion friction”? How much mental power evaporates when we constantly context-switch between tasks, essentially converting our mental state from AC to DC and back again? How much organizational momentum is lost translating an idea through five different layers of middle management before it reaches the “rack” where the actual work is done?

Often, the most elegant and impactful solution isn’t to generate more power. It is to look at the existing architecture of your life or business, identify the transition points that are bleeding energy as heat, and rewire the system to flow directly to the source.

The invisible architecture that shapes our digital lives is shifting. In the race to build the future of artificial intelligence, the biggest breakthrough wasn’t a new way to create energy, but a century-old method of preserving it.

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Living Music YouTube

The Architecture of Calm: Lessons from the Blue Ocean

There is a specific kind of exhaustion that doesn’t come from lack of sleep, but from a surplus of “noise.” Our modern lives are lived in a staccato rhythm—pings, notifications, and the relentless pressure to produce. We are constantly treading water in what business theorists call a “Red Ocean,” a space defined by bloody competition and saturated noise. But lately, I’ve found a digital sanctuary that offers a different frequency: the One Blue Ocean channel.

I’ve been spending time with their “Big Sur to Newport Beach” film, and calling it a “video” feels like a disservice. It is, quite literally, “Ocean Therapy.” As the camera drifts over the jagged cliffs of Big Sur and eventually settles into the quiet sands of Newport, something physiological happens. My breathing slows. The internal static of the day begins to soften.

“Our mission is to empower individuals to adopt ocean positive habits and shift cultural behavior around the world… using positive visual media to build community and connection.”

One Blue Ocean seems to have bottled the “Blue Mind”—that mildly meditative state we enter when we are near, in, on, or under water. They aren’t trying to sell a lifestyle or a “top ten” list of travel destinations. Instead, their mission is a quiet, global social change.

There is a profound humility in these aerial views. From a bird’s eye perspective, the binary of our problems dissolves into the texture of the tide. The turquoise water hitting the California coastline doesn’t care about your inbox. It reminds us that we are part of a larger, more rhythmic whole. In a world that demands we always be “on,” these soundscapes and visuals give us permission to simply be.

It is therapeutic not because it helps us escape, but because it helps us remember. It reminds us of the suspension of time that exists beneath the surface and along the shore. We need these pauses. We need to remember that the ocean is not just a resource or a backdrop, but a teacher of cadence.

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Energy San Francisco/California Texas

Drilling for Redemption

It’s often said that the future arrives in disguise, wearing the hand-me-downs of the past. Nowhere is this more evident than in the scrublands of Texas, where a quiet revolution is taking place—one that looks suspiciously like the old status quo.

A recent New York Times story caught my eye: Not All Drilling in Texas Is About Oil. It details how the Lone Star State is rapidly becoming a hub for geothermal innovation. But here is the twist: they are doing it by repurposing the very tools, technology, and roughneck talent that built their oil empire.

“The state has become a hub of innovation for creating electricity using geothermal power. Just don’t call it renewable.”

There is a profound irony here. For decades, the narrative has been a binary battle: Dirty vs. Clean, Old Energy vs. New. But in Texas, the lines are blurring. The same drill bits that once pierced the earth for carbon are now hunting for heat. It turns out that if you know how to drill deep and manage pressure, you are halfway to solving one of the world’s most sustainable energy puzzles.

Here in California we’ve often prided ourselves on being at the vanguard of the green revolution, yet our own geothermal legacy is practically ancient history. Just north of San Francisco lies The Geysers, the world’s largest geothermal field. It has been quietly churning out electricity since 1960. It’s a marvel of the “old way”—tapping into rare, natural dry steam reservoirs. It was the low-hanging fruit of the geothermal world.

It turns out that what’s happening in Texas is different than at The Geysers. It’s the “hard stuff.” They aren’t just finding steam; they are engineering the earth to release steam, using advanced techniques to crack hot rock and circulate water. It is a technological leap that stands on the shoulders of the oil giants.

There is a beautiful lesson in this convergence. We tend to discard our past selves when we try to grow. We want a fresh start, a clean slate. But true evolution—whether in energy grids or our own lives—rarely works that way. We usually have to use the skills we learned in our “messy” phases to build our cleaner futures.

Years ago California showed us the resource was there. Texas is now showing us how to reach it in more places.