top of page

Energy efficiency

​311 Varnum reduces the amount of energy used by comprehensively addressing the largest energy use categories in a home. 


Source: Typical House memo, Lawrence Berkeley National Laboratory, 2009 and Typical house_2009_Reference.xls spreadsheet. “Other” represents an array of household products, including stoves, ovens, microwaves, and small appliances like coffee makers and dehumidifiers.

bottom of page