As the world transitions toward renewable energy sources, geothermal power has emerged as one of the most promising, yet underutilized, options in the clean energy portfolio. Unlike solar and wind ...

The geothermal gradient averages 25–30 degrees Celsius per kilometer, originating from the decay of radioactive elements and residual heat from the earth's formation. The most easily ...

But for Ostrum and Burke, who run Gradient Geothermal, wells like these offer an opportunity to transform fossil fuel relics into climate-friendly heat and electricity. “ Millions of dollars ...

That’s why Gradient Geothermal wants to reuse existing wells. “If you can remove the cost of drilling through the use of facilities that are already there, you go a long way toward making ...

a ground source geothermal heat pump can exploit the underground geothermal gradient to extract heat energy from the earth during winter, and pump heat energy from the surface down into the earth ...