For it to be powering the grid by the 2030s, there must be a pilot plant producing at least a few MW, at least a tenth of a day, now, connected to the grid. Te

For it to be powering the grid by the 2030s, there must be a pilot plant producing at least a few MW, at least a tenth of a day, now, connected to the grid. Ten years might be long enough for regulators to write the regulations. Probably not, though.