Company Drills Record Depth Using Microwaves for Clean Energy

Forget everything you know about drilling. A company called Quaise Energy just used focused microwave beams to bore 387 feet into solid rock without touching it, setting a world record and opening the door to unlimited clean energy.

Here's the wild part: instead of grinding through rock with metal drill bits, Quaise fires millimeter waves from a device called a gyrotron. The microwave beam turns rock into dust and vapor, creating boreholes that could eventually reach 10 miles deep where temperatures hit 752°F or hotter.

Why does depth matter? The deeper you go, the hotter it gets. At those extreme temperatures, water becomes incredibly energy dense, producing 5 to 10 times more power than conventional geothermal wells. One superhot well in Iceland was estimated to generate 36 megawatts, enough to power thousands of homes from a single borehole.

The technology solves geothermal's biggest limitation. Right now, geothermal only works in volcanic hot spots like Iceland where hot rocks sit near the surface. Quaise's microwave drilling could make it work almost anywhere on the planet by reaching deep enough to find superhot rock.

The company isn't just experimenting in labs. They've already broken ground on Project Obsidian, a 50 megawatt power plant near Bend, Oregon. The site sits near Newberry Volcano, where lava flows from 1,300 years ago still cover the landscape. Phase one targets 599°F temperatures at three miles deep and goes online in 2030.

Their mobile drilling unit, nicknamed M1, looks like a food truck but houses a 100 kilowatt gyrotron that achieved the record 118 meter depth in Marble Falls, Texas. The company uses copper mirrors to direct the millimeter waves down the borehole, and the drill bit barely shows wear after boring over a football field in depth.

Why This Inspires

This isn't incremental progress. It's a completely different approach that could transform how we power civilization. Geothermal runs 24/7 regardless of weather, unlike solar or wind. If Quaise succeeds, clean baseload power becomes available anywhere we can drill deep enough.

The company has already partnered with traditional oil rig manufacturer Nabors, making it easy to swap conventional drilling equipment for millimeter wave systems on existing rigs. That means the infrastructure and expertise from fossil fuel industries could transition directly into clean energy production.

Phase two of Project Obsidian plans to push even deeper, targeting temperatures up to 779°F. Eventually, Quaise aims to reach supercritical water conditions where extreme heat and pressure create a state that's neither liquid nor gas, flowing like air but dense like water.

Clean energy that works anywhere, anytime, using technology that vaporizes rock with microwaves. The future just got a lot more interesting.