3 ms·

If you are digging really big holes, there are presumably more efficient geothermal schemes.

• flukus 9y ago
  These typically require large investments to build and suffer from other problems like salt corrosion, whereas putting wind turbines in seems like a very quick win.
• gambiting 9y ago
  Sure, absolutely - but that hole is already there. Is there any way to use it for generating energy somehow?