Today’s Enterprise Energy Management Systems:

What to look for….

Mark A. NoyesCEO and President

Cambridge, Massachusetts

Enterprise Energy Management

A system which provides advanced software and hardware for energy conservation in commercial buildings.

• Best Practices in Energy Management• Reliable Suite of Open-Protocol Tools• Real-Time Forecasting and Savings• Leverages existing Building Management

Systems• Occupant Comfort is Preserved

Benefits to Building Owners

Achieve Energy Savings of 12% or more Measure and Optimize Energy Consumption in Real-

Time Reduce Overtime and Travel costs with Remote-

Access Diagnostics and Controls Participate in Energy Curtailment Programs Measure and Validate Energy Bills and Efficiency

Projects Participate in “Green Building” Programs

Connecting to a Building

Simple, easy-to-install communication interface with building systems:

• Building Engineers/Operators maintain control• Secure Connection to prevent “hacking”• Non-intrusive communication with BMS• Non-disruptive installation• IUE is a tool for Building Engineers and Managers

System Capabilities

EEM(Electricity, Water, Gas, Steam)

EEM(Electricity, Water, Gas, Steam)

Building TuneUp

Building TuneUp

Finance(virtual meter)

Finance(virtual meter)

Energy Operations Center

Energy Operations Center

Automatic Control(permanent load reduction, peak avoidance)

HVAC Lighting Gas

Automatic Control(permanent load reduction, peak avoidance)

HVAC Lighting Gas

D-GenD-GenEnergyProcurement

EnergyProcurement

2 way communication (not a product, just a requirement)2 way communication (not a product, just a requirement)

Meter Service(Bill Chasing)

Meter Service(Bill Chasing)

DR EISDR EISSpot MarketsSpot Markets

Legend:Legend:Blue - ProductBlue - ProductGreen - ServiceGreen - Service

Energy Analysis

Energy Analysis

Critical Response

Critical Response

Illustrative screen shots

What to look for……

Access via web browserUsername, password login

High Level View and Drill Down:-- Portfolios-- Buildings-- Meters-- Devices

1. Monitor current physical demand and consumption (kW, kWh)

2. Analyze financial performance (bills, savings)

kW Demand for a

portfolio of buildings

User-defined aggregation of revenue-meters into virtual meters for any

purpose

kW demand graphs for 3

large buildings

kW viewed as a calendar graph; date selector window also open

Monitoring one Air

handler: kW, supply air temp, and space air

temperature

UMiami Wellness Center, Meter

selected;

Meter parameters for

display selected

Display date range

selected

3 selected parameters are graphed ‘on-

demand’ (real-time)

kW prediction goes

into future.

kW demand savings due to EEM activity

Log of automated energy strategies that turn real-time data

into immediate energy savings.

Summary page for current critical values

and alarms

Simulation of curtailment

under a curtailment call from an ISO or

a utility.

2 MW curtailment of a 10 MW load for

four hour duration

Remote control of crucial energy

parameters

A real-time bill that mirrors the actual utility

but with independent meter readings;

Can be generated for any time-frame.

Export of real-time bill to Microsoft Excel

Energy and financial

savings per meter due to EEM energy

strategies

What are our Customer’s looking for today?

Customer Pain Points

• How to integrate disparate, proprietary systems

• How to monitor and benchmark usage• How to reduce energy cost• How to reduce energy consumption• How to reduce maintenance costs• Understand the EEMS market-place• Pick features of a system for their business• Learn how other organizations have reached

their energy management goals

What are your needs?

Enterprise scope

En

ergy

Re a

di n

e ss

Single Building Campus Enterprise

Measure Energy

Calculate Energy

One-shot projects

Continuous Programs

Market Participation

Emergency Response

Web EIS: TREND - trending, alarming, analysis, recording(Electricity, Water, Gas, Steam)

Web EIS: TREND - trending, alarming, analysis, recording(Electricity, Water, Gas, Steam)

Meter EIS: FINANCE - metering, bill audits, measure & verify(virtual meter)

Meter EIS: FINANCE - metering, bill audits, measure & verify(virtual meter)

AGENT CONTROL - automated savings(permanent load reduction, peak avoidance)

HVAC Lighting Gas

AGENT CONTROL - automated savings(permanent load reduction, peak avoidance)

HVAC Lighting Gas

DR EISconfidence in

demand response

DR EISconfidence in

demand response

D-GENdeciding when torun generators

D-GENdeciding when torun generators

Crit. Responsecoping with loss

of power

Crit. Responsecoping with loss

of power

SCADA Network: Connectivity(2 way connectivity to many BMSs)

SCADA Network: Connectivity(2 way connectivity to many BMSs)

A Simple Summary

of Web EMCS

Web-based EMCS

AHU ChillerThermo PumpSecuritysystem

On-sitegeneration

Lighting

On-siteWorkstation

Ethernet, TCP/IPBACnet,etc

Database server

EnergyManagers

Internet, TCP/IP

Application server

Control

Visualize, download

Control

DiagnosticAgents

Feedback

Gateway

EMCS

Thank You

For more information contact me at:

Mark NoyesWebGen Systems Inc

41 Linskey Way Cambridge, MA 02142617-349-0724 x102

www.webgensystems.com