3 ms·

How do they account for power outages? Huge generators? Or is it gas fired?

• iancmceachern 3y ago
  From what I've read its gas
  • pfdietz 3y ago
    There are electrically heated glass furnaces. They work by immersing electrodes in the molten glass, which is electrically conductive, if somewhat resistive. I imagine they could use gas for startup though. The use I saw for this was in making fiberglass from recycled glass cullet.