Electri city energy management in public buildings
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Electri -City: Energy Management in Public Buildings PowerPoint PPT Presentation


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Better Buildings Case Competition US Department of Energy March 14, 2014. Electri -City: Energy Management in Public Buildings. Electri-City: Energy Management in Public Buildings. The Lean Green Machines. Electri -City. Goal:

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Electri -City: Energy Management in Public Buildings

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Better Buildings Case Competition

US Department of Energy

March 14, 2014

Electri-City: Energy Management in Public Buildings

Electri-City: Energy Management in Public Buildings

The Lean Green Machines


Electri-City

Goal:

  • A Better Buildings Energy Plan for a mid-size US city government

    Issues:

  • Building structures

  • Data control systems

  • Budgeting process

    Focus:

  • Employee Incentives to Promote Development

  • Data Management for Public Building Controls

  • Improvements to Building Infrastructure


Better Buildings Energy Plan

Forming the Better Buildings Board


Better Buildings Energy Plan

Three Core Components


EHSRAs

EHSRAs : Environmental Health and Safety Retrofitting Audits

Purpose:

  • Document current building equipment and departmental ownership

    • Motor specifications involved in HVAC control

    • Air filter locations

    • Ventilation pipe widths

    • Rooms served by air handling units (AHUs)

    • Location and areas affected by dampers

    • Model numbers for equipment & sensors

    • VAV box model number & box locations

    • Inputs & outputs of VAV (including location of device communicating info)

    • Areas affected by VAV

    • Number, model, & locations of light fixtures

    • Location of outlets & outlet specifications

      Tasks:

    • Record building maintenance and operations information

    • Develop preventative maintenance procedures (ISO 50001)


Energy Management Office

Relationships


Green Funds

  • Green Funds = Realized energy-savings by department

  • Prioritization:

    • Occupancy size

    • Building square footage

    • Projected energy savings

    • Aggregate funding opportunities

    • LEED certifications

    • Award recognition

      • ACEEE Exemplary Programs

      • Dsire.org


Continuous Improvement Team

Relationships


Continuous Improvement Team

Responsibilities


Better Buildings Board

Hierarchy


Better Buildings Board

Guidelines


Data Analyst

Resources


Data Analyst

Responsibilities


HVAC System Interactions

  • Responsive Control

  • Personalized Data

  • Project Haystack Vision

  • BACnet Compatible

City Intranet

V A V Box

Raspberry Pi

EnPI’s

http://vector-magz.com/technology/server-clip-art-item-3/


Mock Project Timeline

Year 1


Mock Project Timeline

Year 2


Mock Project Timeline

Year 3


Mock Project Timeline

Year 4


Better Building Energy Plan

Three Core Components


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