Board Thread:Questions and Answers/@comment-84.92.53.225-20130627094341/@comment-24.18.8.160-20130629034153

To fuel the geothermal generator, craft a stack or two of lava cells, scoop up some lava, and place into the geothermal generator.

The power from the geothermal generator may be safely transfered through any wire except tin. It may go into any machine without risk of explosion.