Many of us overlook geothermal power as a renewable energy source. It isn't as sexy as solar or wind power and isn't something we can see affecting us every day. But the story might be a little different if you lived near the "Ring of Fire" in Southeast Asia.
The concept of geothermal power is pretty simple. Dig a hole in the ground far enough to get to a hot spot in the Earth and then pump water into the hole. When the resulting steam returns to the surface, it spins a turbine or goes to a heat exchanger. If your hole goes into a volcanic hot spot the system is that much more efficient.
The "Ring of Fire" has become a real hot spot for renewable energy.
Profit from the movement
Investing in General Electric or Chevron isn't a great way to get exposure to geothermal, but there are other options out there. Calpine
The best stock may be Ormat Technologies
As we look for clean, abundant energy, geothermal heating and power will play a key role. Certain places, like Indonesia, may benefit more than others, but geothermal can be used almost anywhere. I'm adding Ormat Technologies to my CAPS picks and to My Watchlist to keep track of the stock. You can do the same by clicking here.
Fool contributor Travis Hoium does not have a position in any company mentioned. You can follow Travis on Twitter at @FlushDrawFool, check out his personal stock holdings or follow his CAPS picks at TMFFlushDraw.
Motley Fool newsletter services have recommended buying shares of Chevron. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.