20141016IES_Drain Replacement_Usage Savings.docx

E1 = annual kWh savings per drain for drain replacement
E2 = Total annual usage of all the farms evaluated (606,460,000 kWh)
E3 = Number of farms evaluated (4,726 farms)
E4 = Estimated savings with new drains as a percentage of usage (1.25% or 0.0125)
E5 = Average number of drains per line (33 drains)
E6 = Assumed number of replacements resulting in energy savings (50% or 0.50)