Energy Consumption Benchmarks for MAPLE WILLOW LARCH COMMONS

Utility Services

Iowa State University
Business and Finance Division
Facilities Planning and Management

Utility Billing

Energy Consumption Benchmarks for Building

Meters that service this building:

E0164 (Electric) ENTIRE BLDG. EXCEPT NODE ROOM
S0077 (Steam) MAPLE COMMONS/WILLOW/LARCH
W0147 (Water/Sewer) COLD WATER- KITCHEN/HOT WATER-ENTIRE BLD

Meter: W0146 (Water/Sewer)

COLD WATER-FLRS 2 & 3 (INCLUDING C STORE

Chart Size:

Consumption									YTD Consumption
Month	FY2006	FY2007	FY2008	3yr Average	FY2009	Unit Savings	Savings $	Savings % of Hist. Ave	3 YR YTD	FY2009	15% Below 3yr Ave
July	9,900	9,600	5,300	8,267	2,500	5,767	$32	69.8%	8,267	2,500	7,027
August	15,100	182,500	23,400	73,667	4,700	68,967	$382	93.6%	81,934	7,200	69,644
September	16,400	227,900	20,100	88,133	6,600	81,533	$452	92.5%	170,067	13,800	144,557
October	16,400	105,800	25,800	49,333	10,800	38,533	$214	78.1%	219,400	24,600	186,490
November	14,800	77,500	20,000	37,433	11,000	26,433	$147	70.6%	256,833	35,600	218,308
December	10,800	16,400	5,800	11,000	6,200	4,800	$27	43.6%	267,833	41,800	227,658
January	21,200	16,800	14,500	17,500	8,900	8,600	$48	49.1%	285,333	50,700	242,533
February	13,600	15,800	22,200	17,200	9,100	8,100	$45	47.1%	302,533	59,800	257,153
March	11,200	12,800	13,600	12,533	8,800	3,733	$21	29.8%	315,066	68,600	267,806
April	14,000	85,500	20,100	39,867	12,500	27,367	$152	68.6%	354,933	81,100	301,693
May	14,300	8,400	8,300	10,333	5,600	4,733	$26	45.8%	365,266	86,700	310,476
June	46,300	11,200	4,500	20,667	2,300	18,367	$102	88.9%	385,933	89,000	328,043
Totals:	204,000	770,200	183,600	385,933	89,000	296,933	$1,646

The graph and table above show the energy usage for the given meter in the month in which it was consumed.

Note: The Utility Billing of a university account is based upon the meter consumption. However, the billing month is one month later than the consumption month and may be prorated to multiple account numbers. If an estimate has occurred on a billing, the correction may be applied to more that one of the preceding months.

Utility Services
200 General Services Building
utilities@iastate.edu
Phone: (515) 294-8795

www.fpm.iastate.edu/utilities/billing/benchmarks_building.asp