What is the basis of energy consumption in determining the percentage of green power or...

The basis of energy consumption in determining the percentage of green power or carbon offsets is the quantity of energy used by the project, measured in kilowatt-hours (kWh) or British thermal units (Btu). Green power is electricity generated from renewable sources, such as solar, wind, hydro, biomass, or geothermal. Carbon offsets are reductions or removals of greenhouse gas emissions from a project or activity that compensates for the emissions from another source.  According to the LEED Reference Guide for Building De sign and Construction 1 , the Energy and Atmosphere Credit, Green Power and Carbon Offsets, requires the project to engage in a contract for qualified resources that meet the following requirements:

The contract term is at least five years.

The green power or carbon offsets are based on the quantity of energy consumed by the building.

The green power is Green-e Energy certified or the equivalent.

The carbon offsets are Green-e Climate certified, Verified Carbon Standard certified, Gold Standard certified, or the equivalent.