Feasibility Study

What if Massachusetts gas companies replaced leakprone gas pipes under our streets with interconnected street-segment geothermal (Our GeoGrid)? 

BuroHappold Engineering, an international engineering firm, won HEET’s request for proposal  to assess the feasibility of this concept for Massachusetts.  

BuroHappold found that the GeoGrid, formerly called the GeoMicroDistrict, could:

  • Provide 100% of the heating and cooling for a significant portion of the state. 
  • Improve safety since water is not explosive. 
  • Reduce emissions for the connected buildings by 60% immediately and by over 90% as the electricity grid becomes renewable. 

> Read the Executive Summary

> Read the full report