Automated Metering Implementation at MacDill AFB: Enhancing Energy Management

1. TECHNOLOGIES AUTOMATED METERING

2. MACDILL AFB METERING • DOD Implementation Guidance • MAJCOM Energy Mangers shall plan for meters within the “fence line” • Generally assumes sub-meters in buildings is not cost effective 94% of fence line energy now metered at building level and documented by support group

3. MACDILL AFB METERING • 3 Categories • Required by Congressional Mandates • EPAct2005, EIASA07 • Required to meet Reqs of DoDs Utilities Meter Policy. • Other meters not required by mandate/policy, but deemed appropriate by Base MAJCOM for reimbursements (dictated by Civil Engineering Resources at MacDill)

4. MACDILL AFB METERING • DOD Policy to install advanced meters • Electricity: • Capture a minimum of 60% of electricity use • Goal of 85% electricity use by end FY20 • Energy intensive bldgs. should be sub-metered to identify use by major systems 94% of electricity usage captured at usage level at this time

5. MACDILL AFB METERING • Natural Gas • Capture a minimum of 60% of natural gas use • Goal of 85% natural gas use by end FY20 Privatized at MacDill with data sharing agreement 98%+ metered at building level at this time

6. MACDILL AFB METERING • Potable and Non-Potable Water • Install advanced meters by FY20 on all water-intensive facilities, IE: • Chiller plants • Dorms • Galleys • Dining facilities • Swimming Pools • Gyms • Golf Courses • Piers • Vehicle Wash Stations • Hospitals • Irrigation Privatized at MacDill

7. MACDILL AFB METERING • Privatized Utilities • Partner with system owners to share existing meter data or negotiate acceptable terms of cost sharing • Each Installation shall have the capability to monitor energy and water use through: • Shadow Advanced Meter • Data sharing agreement. Data sharing agreements in place with all partners

8. MACDILL AFB METERING • Meter Data Management • Advanced meters at minimum measure and record regular interval use and communicate data with automatic metering system (AMS). • AMS must automatically and reliably collect and analyze regular interval data from meters. • Meters that can’t connect should store data internally for manual incorporation into an AMS • ION 8600 meters meet or exceed all the above requirements

9. MACDILL AFB METERING • Advanced Meter Specs • 15 minute interval data with 30 days memory • LED or LCD display with wireless communication capability • Panel mounted/“Plug and Play” • Optical Port • Max data functionality; peak, power factor, kVAR, harmonics ION 8600 meters meet or exceed all requirements

10. MACDILL AFB METERING • Meter Data Management @ MacDill • All data logged within Automated Metering servers • Alarms set on key parameters (peak demand, over amperage, harmonics and over/under voltage) • Graphical and tabular interval data reports made available to concerned parties in the event of anomalies • Cost reporting available on each advanced metered facility down to 15-minute interval detail • All consumption, costs and billing maintained in master Excel workbook to provide direct audit trail from metered data to bill generation in CE Resources

11. MACDILL AFB METERING • Maximization of impact of meter investments • Ensure meters provide only necessary capability for targeted facility • Meter should measure harmonics, power factors, reactive power only when necessary • Contract for meter installation Currently over 150 advanced meters installed and reporting to automated servers ~150 advanced meters, or meter communications remain to be installed

12. MACDILL AFB METERING • Installation Cost reduction • Major cost attributed to wired network infrastructure. • Costs can be reduced if components certify and accredit wireless configurations in accordance with guidelines. • MacDill system is 100% wireless communication • Many meters installed within large infrastructure projects

13. MACDILL AFB METERING • Cost Effectiveness • AF Cat 1: • DoD Cat 2: • Initial Installation cost of a single building meter with software and comm. • $300/yr maintenance cost over 10 year meter life cycle • Savings Factor; energy reduction attributable to meter installation due to increased awareness and improved ops • Annual cost of electricity/gas/water for bldg. on which meter is installed • Life cycle period of 10 years • Other documentable savings, Max of 3% (I.E. reduced cost of O&M, increased potential for energy management/savings, and energy efficiency improvements. Current MacDill investment in advanced electric metering is ~$2.5 million 2012 Electrical expense $15.4 million

14. MACDILL AFB METERING • Wireless Guidelines • Information Assurance • Advanced Meters and AMS must maintain compliance with DODs Information Assurance/Cyber Security 8500 series of directives • Must comply with Committee for National Security Systems Instruction 1253 standard overlay, Appendix K • Components can leverage the certification and accreditation work performed by others through Reciprocity as outlined in memorandum dated July 23, 2009, thereby reducing the time and cost of certification. • Comply with ETL 11-1, Civil Engineering Industrial Control System (ICS) information assurance compliance. • 3eti radio equipment in place has 128-bit encryption and maintains compliance with DoD Information Assurance/Cyber Security 8500 directives and instructions • Equipment reviewed by SATCOM, USSOCOM and DISA locally on base

15. MACDILL AFB METERING PRIMARY METERING SEL Model 735 PowerLogic ION8600

16. MACDILL AFB METERING SUB-METERING Power Logic PM820 Power Logic E5600

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18. MACDILL AFB METERING

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21. MACDILL AFB METERING FY03 Baseline: 108,000

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