You could potentially pump the heat into the ground to use as a seasonal energy store, or otherwise switch to air cooling when you're not in district heating mo

You could potentially pump the heat into the ground to use as a seasonal energy store, or otherwise switch to air cooling when you're not in district heating mode. Perhaps sell the heat energy as ConEd sells steam service in NYC [1] (serving 3M people). [1] https://www.coned.com/en/commercial-industrial/steam https://www.coned.com/en/commercial-industrial/steam