Bart Dehue, Vattenfall: Residual heat, geothermal energy and biomass make heating networks even more sustainable

While natural gas prices are skyrocketing, Bart Dehue, green heat program manager at Vattenfall, talks with undisguised enthusiasm about the alternatives: sustainable heat from residual heat, geothermal energy and biomass. And he vents about the permit procedures that sometimes take longer than the construction of a heating network. Disinformation fuels polarization in the biomass debate...