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Fort Knox Energy ProgramOne of the Nation’s Best
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Fort Knox Energy Initiatives
UNCLASSIFIED1 of 36
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED2 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED3 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
CONTROL !!!!
• Meter all your consumption (Electric, gas, water ??)• Use the data from the meters to drive your decisions• Get to real time data for the critical items (15 minute)• Make sure you can control those big items real time
• Just like the utility company does with you, demand limiting
• The bottom line is you have to make decisions that effect the BILL !!• You can do this in such a way that you benefit the
environment as well as the bottom line.
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED4 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Our Second Largest bill on Post behind the labor bill !!
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED5 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Fort Knox, Kentucky
6th largest city in Kentucky
• 109,000 acres
• 30,000+ Soldiers & 8,600 civilians
• 17,264,000 ft2 of building space
• 500-bed hospital
• 661KSF Classroom Space
• 67 barracks buildings
• New 900KSF Office Complex
• Airfield
• Post Office
• Shopping Venues
• 61 Training Ranges
• Numerous Recreation Facilities
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED6 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Energy Saving Projects
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED7 of 36
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Lighting Improvements
• Improve low lighting conditions while saving energy
• Provide on-demand lighting through use of occupancy sensors
• Harvest natural light when applicable
• Eliminate High Intensity Discharge (HID) lighting indoors
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED8 of 36
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Infrared Heating
Infrared systems heat buildings in the same way the sun heats the earth
• Energy efficient (92%)
• Quick heat recovery
• Environmentally friendly
• Reduced heating costs
• Comfortable heat
• Focus heat on people and objects
• Eliminate inefficient boilers
** 110 buildings on post, typically high bay maintenance and storage
Infrared heat @ Godman Army Airfield
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED9 of 36
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Insulation Upgrades
• Upgraded insulation in multiple types of buildings
– Spray foam
• Encapsulated crawl spaces improving energy efficiency and indoor air quality
• Decreases infiltration and creates a tight building
• Used primarily on old leaky maintenance buildings
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED10 of 36
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Energy Efficient Windows
• Replaced majority of windows in older facilities
• Established a minimum standard for historical and commercial type windows for both repair and new construction
• Windows used must be:
– Thermopane insulated panel
– Low E glass
– Argon or Krypton filled
– 30-year replacement warranty
– Installed per manufacturer’s guideline to provided tightness seal and vapor barrier
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED11 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
A typical example of many large ground coupled heat pump projects constructed at Fort Knox. This 5-building complex (140K ft2) was disconnected from natural gas and connected to a geothermal ground coupled heat pump system (containing 130 500-ft deep wells)
Ground Coupled Heat Pumps
Garrison Headquarters
Former Headquarters
parking lot
during well installation
well field under
parking lot
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED12 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Ground Coupled Heat Pumps
Facts:
• ~6 million ft2 of “eligible” 12 million ft2 heated and cooled from constant earth temperature
• ~5000 wells (500 ft deep) to couple with the earth temp of 57°F
• ~900 miles of underground piping
• 3 leaks in system in 9 years, fixed by installer
• HVAC-automation team Nolin/Harshaw-Trane
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED13 of 36
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Renewable Methane Gas
• Drill renewable energy from below Fort Knox that is trapped within the Devonian Shale
• Entire project conceived and accomplished at no cost to the government
• Gas production began in January 2009
• Gas price is indexed to 86% of the NYMEX spot price
– Government saves transportation and marketing fees
– Government has a pricing cap of $11.00 per MCF
• Provides enough gas for entire summertime load
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED14 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Renewable Methane Gas
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED15 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
New Initiatives/ Research and Development (R&D)
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED16 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
$2,223,890
$4,979,053
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED17 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Rendering of New Power Generation Facilities
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED18 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED19 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Results
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED20 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Master Meter Data
FY90
FY91
FY92
FY93
FY94
FY95
FY96
FY97
FY98
FY99
FY00
FY01
FY02
FY03
FY04
FY05
FY06
FY07
FY 08
FY 09
FY 10
FY 11
FY 12
FY 13
FY 14
0
200,000
400,000
600,000
800,000
1,000,000
1,200,000
1,400,000
1,600,000
1,800,000
2,000,000
2,200,000
Master Meter Data
Gas MMBtu
Total MMBtu Energy Use
Electric MMBtu
Year
Ener
gy in
MM
BTU'
s
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED21 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED22 of 36
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
FORT KNOX ENERGY INITIATIVES BRIEF
UNCLASSIFIED23 of 36
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
Impact on the EnvironmentEffective 1/5/2007
* Note: Equivalent reductions are equal to one of the above items
FORT KNOX ENERGY INITIATIVES
UNCLASSIFIED24 of 38
R.J. Dyrdek / KNOX-DPW/(502) 624-2604 (DSN 464) /[email protected]
INSTALLATION MANAGEMENT COMMAND
“Sustain, Support and Defend”
End of Brief