Iowa State University
OP-5: Building Energy Efficiency

• Reporting Fields
• Credit Info

Electricity use, performance year (report kilowatt-hours):

	kWh	MMBtu
Imported electricity	125,443,469 Kilowatt-hours	428,013.12 MMBtu
Electricity from on-site, non-combustion facilities/devices (e.g., renewable energy systems)	120,633 Kilowatt-hours	411.60 MMBtu

Stationary fuels and thermal energy, performance year (report MMBtu):

	MMBtu
Stationary fuels used on-site to generate electricity and/or thermal energy	3,020,559 MMBtu
Imported steam, hot water, and/or chilled water	0 MMBtu

Total site energy consumption, performance year:
Gross floor area of building space, performance year:
Floor area of energy intensive space, performance year:

	Floor area
Laboratory space	4,188,087 Square Feet
Healthcare space	0 Square Feet
Other energy intensive space	157,841 Square Feet

EUI-adjusted floor area, performance year:
Degree days, performance year:

	Degree days
Heating degree days	5,932 Degree-Days (°F)
Cooling degree days	1,458 Degree-Days (°F)

Total degree days, performance year:
Start and end dates of the performance year (or 3-year period):

	Start date	End date
Performance period	July 1, 2021	June 30, 2022

Total site energy consumption per unit of EUI-adjusted floor area per degree day, performance year:
Electricity use, baseline year (report kWh):

	kWh	MMBtu
Imported electricity	76,822,392 Kilowatt-hours	262,118.00 MMBtu
Electricity from on-site, non-combustion facilities/devices (e.g., renewable energy systems)	0 Kilowatt-hours	0 MMBtu

Stationary fuels and thermal energy, baseline year (report MMBtu):

	MMBtu
Stationary fuels used on-site to generate electricity and/or thermal energy	3,294,491 MMBtu
Imported steam, hot water, and/or chilled water	0 MMBtu

Total site energy consumption, baseline year:
Gross floor area of building space, baseline year:
Start and end dates of the baseline year (or 3-year period):

	Start date	End date
Baseline period	July 1, 2011	June 30, 2012

A brief description of when and why the energy consumption baseline was adopted:
Source-site ratio for imported electricity:
Total energy consumption per unit of floor area:

	Site energy	Source energy
Performance year	0.26 MMBtu / GSF	0.32 MMBtu / GSF
Baseline year	0.28 MMBtu / GSF	0.32 MMBtu / GSF

Percentage reduction in total source energy consumption per unit of floor area from baseline:
Documentation to support the performance year energy consumption figures reported above:
A brief description of the institution's initiatives to shift individual attitudes and practices in regard to energy efficiency:
A brief description of energy use standards and controls employed by the institution:
A brief description of Light Emitting Diode (LED) lighting and other energy-efficient lighting strategies employed by the institution:
A brief description of passive solar heating, geothermal systems, and related strategies employed by the institution:
A brief description of co-generation employed by the institution:
A brief description of the institution's initiatives to replace energy-consuming appliances, equipment, and systems with high efficiency alternatives:
Website URL where information about the institution’s energy conservation and efficiency program is available:
Additional documentation to support the submission: