Ground-source thermal system for rejecting data center waste heat to a facility

A dynamic downhole fluid circuit, comprising:

• a data center;
• a borehole heat exchanger (BHE);
• a ground-source heat pump (GSHP) for transferring heat with a facility;
• a plurality of flow paths fluidly connecting the data center, the BHE, and the GSHP;
• at least one pump driving a downhole fluid through the plurality of flow paths between the data center, the BHE, and the GSHP;
• and
• a plurality of valves directing the downhole fluid through the plurality of flow paths between the data center, the BHE, and the GSHP, wherein the plurality of valves is configurable between:
• a first mode in which the plurality of valves directs the downhole fluid from the data center toward the BHE for rejecting heat from the data center to the BHE;
• a second mode in which the plurality of valves directs the downhole fluid from the data center toward the BHE for rejecting heat from the data center to the BHE and in which the plurality of valves directs the downhole fluid from the data center toward the GSHP for rejecting heat from the data center to the GSHP;
• and
• a third mode in which the plurality of valves directs the downhole fluid from the data center toward the GSHP for rejecting heat from the data center to the GSHP and in which the plurality of valves directs the downhole fluid from the BHE toward the GSHP for rejecting heat from the BHE to the GSHP.