p. 50- b.) not included in report, c.) base year is 2010, rationale not given, d.) Value reported is the net of renewable energy certificates (RECs) purchased and calculated by netting the kilowatt-hours of electricity purchased in the United States with the kilowatt-hour value of the REC. For purchased electricity at Intel's international locations, Intel reports only CO2 using the global average CO2 emission factor provided by the International Energy Agency. e.) not included in report, f.) not included in report