← Back to Publications Report 2019 Carbon Free Boston: Energy Technical Report Energy demand and supply analysis for a carbon-neutral Boston. Michael J. Walsh, Peter Fox-Penner, Kevin Zheng, Adam Pollack, Cutler J. Cleveland Boston University Institute for Sustainable Energy Expand figureClose figureCarbon Free Boston Energy Technical Report, Figure 9: district energy systems and parcels served, as mapped in the 2019 study.Open original imageCarbon Free Boston Energy Technical Report, Figure 9: district energy systems and parcels served, as mapped in the 2019 study. This report examines the energy supply needed to support Boston’s transition to carbon neutrality. It considers future demand, existing energy policies, and options for obtaining clean energy.