Annual Heating Demand
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Does Your Electrification Project Require a Service Upgrade?
Step-by-step calculations for determining the capacity of your current service
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Understanding Manual J Occupant Loads
How many people? Where and when do they get counted? How much do they contribute?
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A Proposed Passivhaus Amendment for New England
Energy efficiency specialist Marc Rosenbaum suggests ways to address deficiencies in the Passivhaus standard and revise it for New England’s climate