PROJECT ABSTRACTS

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Public School District - 8 Schools
Comprehensive Energy Services Performance Contract
ESN Project Abstracts
  US Military Officer Housing in Korea
Ground Source Heat Pump Performance Data Acquisition System
  Private College Campus
Utilities Submetering & Data Acquisition System
C&I Facilities Program Evaluation Audits
Utility New Construction Evaluation
Community Hospital
HVAC Diagnostics & Capital Improvements
Municipal Government Facilities
Motors Energy Efficiency Study
US Naval Air Station
Detailed Energy Study
US Marine Corps Air Station
Preliminary Energy Study
  County Government Buildings
Feasibility and Detailed Energy Studies
  Private College - High Rise Library Building
Detailed Energy Study
  Public School District - 6 Schools
Preliminary & Detailed Energy Studies
  Public School District - 2 Schools
Comprehensive Energy Services Performance Contract
  Public School District - 10 Schools
Feasibility Study
  Public School District - 1 School
Measurement & Verification of Lighting Retrofit Energy Savings
   
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    Public School District - 8 Schools
Comprehensive Energy Services Performance Contract
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC. completed a $2.5 million comprehensive energy savings performance contract for a 500,000 square foot public school district in Eastern Colorado, including responding to and winning the RFP process. Led all aspects of the entire project from detailed engineering to project management to commissioning to the measurement and verification of the energy savings guarantee. ECMs implemented included elimination of dilapidated boiler systems and pneumatic controls and replacement with ultra-efficient condensing boiler systems and a district-wide direct digital control system. Also a lighting retrofit, radiant natural gas heating, instantaneous demand water heating, and an Internet-LonWorks-based Energy Information Network.  
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    US Military Officer Housing in Korea
Ground Source Heat Pump Performance Data Acquisition System
 
  ENERGY SOLUTIONS NETWORK, INC. designed, fabricated, programmed and bench-tested a modem-based data-acquisition system used to verify the performance of a ground-source heat pump system installed in US military officers housing in Korea. The ready-to-install data-acqusition system was shipped to Korea and installed by a civilian contractor following the detailed instructions prepared by ESN.  
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    Private College Campus
Utilities Submetering & Data Acquisition System
 
  ENERGY SOLUTIONS NETWORK, INC. designed, programmed and installed a utilities submetering system for the six largest buildings of a twenty-building private college located in the Southeast US. Main campus electricity feed, central heating plant natural gas, and weather station is recorded to a modem-connected data acquisition system. Other building's electricity profiles are individually submetered to data acquisition systems read monthly by student interns using PCs.  
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    C&I Facilities Program Evaluation Audits
Utility New Construction Evaluation
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC. performed comprehensive energy audits and facilities surveys to evaluate the performance of new construction rebate programs implemented by a large investor-owned public utility company. Services included data-entry and calibration of DOE-2 building simulation models. Facilities audited include a floppy disk-drive assembler, silicon microchip manufacturer, microchip fault-scanner manufacturer, campus of computer R&D laboratories and office buildings, hard-disk drive factory, telecom-electronics manufacturing plant and warehouse, community college campus, government printing and warehouse facility, law office building, mental health clinic, supermarket, convenience store, and automotive repair garage.  
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    Community Hospital
HVAC Diagnostics & Capital Improvements
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC. performed an energy audit and instrumented diagnostic of a chilled and hot water temperature-mixing problem at a community hospital in the Pacific Northwest. Analyzed energy conservation measure cost-effectiveness and recommendations of solutions including replacement fan-coil units, valves, pumps, motors, chiller, boiler, cooling tower, direct digital control system, and operation with variable speed drives.  
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    Municipal Government Facilities
Motors Energy Efficiency Study
 
  As a consultant to a Colorado-based rural electric coop, ENERGY SOLUTIONS NETWORK, INC. performed motors energy-efficiency audits and completed a motors replacement cost-effectiveness analysis for a Municipal Government client. Facilities surveyed included a Municipal Water Treatment Plant, Water Wells, Wastewater Treatment Plant, and Community Recreation Center. Processes analyzed included ground water pumping, reverse-osmosis water treatment pumping and chemical sub-processes, gravity water storage pumping, sewage lifting and blowing, sewage centrifuge, sewage oxidation ditch circulation and blowing, HVAC and swimming pool heat recovery, swimming pool and spa circulation pumping, filtering and blowing.  
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    US Naval Air Station
Detailed Energy Study
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC. assisted with development and implementation of a detailed energy study for twelve (12) facilities at a United States Naval Air Station under contract with a primary energy services company client. Established baseline energy and utilities costs and developed contractor scopes of work to support a FEMP Super Energy Services Performance Contract (Super-ESPC). Facilities included a Radar Flight Command Center, Fighter-Jet Flight Simulator, Aircraft Maintenance Hangar, Golf Clubhouse, and Bachelor Enlisted Quarters.  
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    US Marine Corps Air Station
Preliminary Energy Study
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC. assisted with development of a preliminary energy scoping study for nineteen (19) facilities at a United States Marine Corps Air Station under contract with a primary energy services company client. Identified sixty-five (65) Energy Conservation Measures (ECMs) and calculated preliminary estimates of energy savings, costs, utility rates impacts, and pay-back periods to support a FEMP Super Energy Services Performance Contract (Super-ESPC). Facilities studied included an aircraft maintenance hangar, enlisted dining hall, officer's club, temporary officers quarters, district heating plant, district chilled water plant, maintenance shop, theater, bowling alley, motel and various office buildings.  
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    County Government Buildings
Feasibility and Detailed Energy Studies
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC. assisted with completing the field energy audits and energy savings calculations in support of both a feasibility study and a detailed energy study for twelve (12) county government buildings located in the Pacific Northwest region. Buildings studied included a County Courthouse, Jail, Sheriff's Office, Administration Building, Juvenile Detention Center, County Fairgrounds, Rehab Clinic and miscellaneous office buildings. Recommended energy conservation measures included ground- and air-source heat pumps, HVAC improvements, controls improvements, lighting retrofit, instantaneous demand water heating, heat pump water heater, occupancy controls, and others.  
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    Private College - High Rise Library Building
Detailed Energy Study
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC, completed a detailed energy study of a nine-(9) story university library building located in the northeast region. Changes to the HVAC system and sealing of the building envelope were recommended in order to solve a mold, mildew, and severe indoor humidity problem. Other ECMs recommended included a lighting retrofit, chiller system improvements, motors replacements, variable speed drives, and controls improvements.  
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    Public School District - 6 Schools
Preliminary & Detailed Energy Studies
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC, with the assistance of BUILDING ENERGY SOLUTIONS, LLC, prepared both a feasibility study and a detailed energy study in support of a comprehensive energy services performance contract for a six (6) building school district, located in the Pacific Northwest region. Energy conservation measures recommended included ground- and air-source heat pumps, lighting retrofit, controls improvements, instantaneous demand water heating, heat pump water heater, window replacements, insulation and roofing repairs. Solicited, received, and evaluated multiple local contractor bids for ECM installation.  
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    Public School District - 2 Schools
Comprehensive Energy Services Performance Contract
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC. assisted with all aspects of the competitive bidding, sale, contracting, savings calculations, development, contractor bid-solicitation and evaluation, implementation, and measurement and verification of energy savings for a comprehensive energy services performance contract at a two (2) building school district, located in eastern Colorado. An inefficient central boiler plant and all piping throughout one of the schools was eliminated and replaced with single- and multi-zone rooftop packaged air conditioning with indirect fired gas heating units, and gas and electric radiant heating. Other ECMS implemented include a lighting retrofit, replace electric with gas cooking equipment, replacement of single-phase electrical service with a three-phase service, instantaneous demand water heating, occupancy sensors, and solar traffic control flashers. Also installed was a cutting-edge, Internet-enabled direct digital control system and energy information network.  
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    Public School District - 10 Schools
Feasibility Study
 
  As a consultant, ENERGY SOLUTIONS NETWORK, INC. assisted with a feasibility study for a ten (10) building school district located in the Pacific Northwest region. Energy conservation measures studied include boiler replacements, VAV Systems, motors replacements, variable speed drives, lighting retrofits, window replacements, instantaneous demand water heating, and controls improvements.  
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    Public School District - 1 School
Measurement & Verification of Lighting Retrofit Energy Savings
 
  As a consultant, ENERGY SOLTUIONS NETWORK, INC. performed measurement and verification of an energy savings guarantee of a comprehensive energy-efficient lighting retrofit of a rural school District in Colorado.  
       
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