Yes, it just might be, from "Solve Climate" blog:

'Raser made Fast Company’s list of the “50 Most Innovative Companies” last month for its ability to "generate zero-emissions electricity using water that's scarcely hotter than a cup of coffee." The listing followed Raser initial completion of its first 10.5 megawatt commercial power plant.'

"With considerable backing from Merrill Lynch, Raser has begun an ambitious plan to construct 155 MW worth of geothermal plants on its vast real estate acquisitions across the western United States. It has plans to do the same overseas through a partnership announced in September with Indonesia Power." 

This can not only use  geothermal heat, without using water, it can use waste heat from factories, solar panels, stored solar thermal heat (for night time generation), and even a huge overlooked low temperature heat energy source, namely got roadm roof, and parking lot surfaces.

Water filled tubing embedded in road surfaces in hot desert climates have hufe energy potential that these generation plants can exploit.  Imagine road surfaces powering plugin hybrid cars!  This could make it happen.  plus these systems are made smart grid friendly from the start, no retrofit needed. Rasor might be a good new energy economy stock in trade?

And water use is the big drawback to geothermal and solar thermal, this system allows 100% fluid recycling, including water. Geothermal water to run this system can be pumped/recycled in a closed drill pipe or solar thermal source (like a road surface), preventing water use and aquifer pollution.