Renewable energy, biogas, microgrids and advancing-generation technologies open new opportunities for reliable, cost-effective, resilient heat and electricity
City of Duluth is studying the feasibility of using heat from the local sanitary District’s wastewater treatment plant effluent to warm commercial buildings
In a time of price inflation for fuels and electricity, utilities can find an appealing approach to savings in performance contracting
An innovative system in Denver draws heat from major sewer lines to heat and cool buildings in a historic district while benefiting the clean-water utility
