Iowa State University
OP-5: Building Energy Efficiency

• Documentation 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 per square foot	0.32 MMBtu per square foot
Baseline year	0.28 MMBtu per square foot	0.32 MMBtu per square foot

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:
Data source(s) and notes about the submission: