Southern Textile Association Terawatt iDR presentation - Terawatt iDR Technology

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Electricity cost-reduction technology presentation. Sustainability and carbon footprint reduction with Terawatt iDR Solutions

Transcript of Southern Textile Association Terawatt iDR presentation - Terawatt iDR Technology

Edmundo Duarte

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Edmundo J Duarte, MSc., CEM

Trade Ally

TERAWATT Intelligent Demand Response Technology - iDRA proven electricity cost-saving solution with guaranteed results1

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Controlling and reducing energy consumption at your organization

The energy-saving concept

Energy management is the process of monitoring, controlling, and conserving energy in a building or organization; it is the key to saving energy, to moderate economic risk by reducing your demand for electricity and make it more predictable commodity

Reduce the carbon footprint and cost-related implications of carbon emissions taxes

Reduce costs by controlling & optimizing energy consumption, promoting sustainability

Reduce risk, the more energy you consume, the greater the risk that energy price increases or supply shortages could seriously affect your profitability, or even make it impossible for your business / organization to continue.2

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

How best to manage your energy consumption?Typically this involves the following steps:

Metering and monitoring your energy consumption while collecting the data.

Energy-data collection is to fit interval-metering systems that automatically measure and record energy consumption, allowing to identify personal patterns of power usage that it would be impossible to see otherwise.

Such load patterns makes it much easier to find the routine waste in facilities3

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

How best to manage your energy consumption?

Detailed energy data is fundamental to find rational energy savings4

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

How best to manage your energy consumption?2. Finding opportunities to save energy and evaluate how much energy each opportunity could save.

By analyzing the electric load diagrams one can find & quantify routine energy waste, while investigating the energy savings that could made by replacing equipment (e.g. lighting, chiller) or by upgrading building's insulation.

and also

Check whether staff and timers are switching equipment off without having to patrol the building day and night. Verifying the interval details one can usually identify what is causing the energy excess. 5

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

How best to manage your energy consumption?

Studying detailed interval energy-data is the ideal way to find routine energy waste.

The rational use of energy means the optimal and efficient use of energy and does not mean frugality that affects the welfare and comfort

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TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

How best to manage your energy consumption?3. Taking action

Targeting the opportunities to save energy (i.e. tackling the routine waste and replacing or upgrading the inefficient equipment). Typically you'd start with the best opportunities first, with proven efficiency, reliability and faster pay-back.

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TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

How best to manage your energy consumption?4. Tracking your progresses

Analyzing your metered data one can see how well energy-saving efforts have worked

After investing money into new equipment, you'll want evidences that the predicted energy savings were reached

Energy-performance tracking reporting is an essential tool to analyze metered energy data and allow to track improvements

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TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

How best to manage your energy consumption?4. Tracking your progresses Energy-performance Tracking Reporting

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TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Managing energy consumption effectively is an ongoing processIt's not that I'm so smart, it's just that I stay with problems longer

Albert Einstein

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TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Managing your energy consumption effectively is an ongoing process

FUNDAMENTALSIt requires some appropriate notions:11

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Managing your energy consumption effectively is an ongoing process

Smart Meters

Smart meters communicate using wireless signals and usually involve real-time or near real-time sensors, power outage notification, allowing interface with EMS / iDR.

Its an electronic device that records power usage in intervals (30 min. usually) and communicates the information back to the utility for billing purposes.

Smart meter interface box for synch signal12

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Managing your energy consumption effectively is an ongoing process

SMART GRID

Smart Grid is a modernized electrical grid that uses last generation communication technology to gather and act on information, real-time and automated to improve the efficiency, reliability, and sustainability of production & distribution of electricity. Smart Grid may interface with iDR or BAS Building Automation Systems - smart grid compatible to manage load demand while balancing the electrical distribution

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TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Managing your energy consumption effectively is an ongoing process

BUILDING AUTOMATION

Building Automation Systems are systems of computer-aided tools used by operators to centrally monitor, control, record and improve the performance of the electrical building loads connected to the control and scheduling applications (i.e. HAVC, Lighting, etc.).Alarm management, set-point management, are BMS applications with the purpose of alarm control & operator alert to deviations from regular operating conditions (i.e. temperature, equipment failure, etc.). The ultimate objective is to prevent and/or minimize, physical and economic loss through operator intervention in response to the condition that was alarmed. 14

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Managing your energy consumption effectively is an ongoing process

LOAD CURTAILMENT

Load curtailment programs usually involve an agreement between the utility provider and an electric power customer that typically agrees to drop the load off the grid during periods of high power demand in return for special rates.Some BAS can also provide applications for this purpose, transferring loads to the emergency generator or partially by disconnecting some equipment and/or reducing operation in a pre-established criteria15

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Managing your energy consumption effectively is an ongoing process

PEAK SHAVING

Peak shaving is a technique that is used to reduce electrical consumption during periods of maximum demand.

Most peak shaving solutions use generators and paralleling equipment which allows the emergency generator to real-time monitor the electric grid.Peak shedding is commonly utilized to reduce peak demand penalty that utilities charge for periods of highest usage. The process starts by disconnecting sheddable loads (i.e. hvac system, non-sensitive equipment, some lighting, etc.).16

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Managing your energy consumption effectively is an ongoing process

Demand Response (DR)

DR is a component of smart energy demand and categorizes the process of changing electric usage by end-use users in response to electricity costs, inducing a reduced electric load profile and peak demand thus a lower carbon footprint17

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Managing your energy consumption effectively is an ongoing process

iDR is executed on a 24 h/day all weekfollowing seasonality of operation: fully automated processtailored to fit the technical characteristic of the facility/operation without affecting design intent or reliability of equipment real-time monitoring and load optimizationmonthly energy-performance tracking reporting remote and/or local secured accessproven technology with guarantee resultsSmart Grid and BAS compatibleintelligent Demand Response iDR TERAWATT Technology

(no operator required)

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TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

iDR Terawatt Technology is positioned with the purpose of automatically reduce load demand (kW) and active power (kWh) on facilities throughout an intelligent management of the coefficient of simultaneity (meter synch algorithm), thus achieving a lower load demand profile, reducing consumption, monitoring Plants energy conservation, sustainability offering detailed energy-performance tracking reporting

LOWERPEAKDEMAND19

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Tracking your progress at saving energyWith an innovative proprietary algorithm, Terawatt technology is able to generate real-time projections (seconds) of users power demand during each consecutive 30 minute period (meter integration time) and produce on the electric network instant optimization events according to a pre-established custom-made load profile.

Instant power - IPCustomized profileBill demand / contractIntegration result in kW over a 30 minute period of IP Consumption over30 minutes (kWx0.5h)

savingsreal use usagewithout iDR20

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Tracking your progress at saving energy

Instant power - IPCustomized profileBill demand / contractIntegration result in kW over a 30 minute period of IP Consumption over30 minutes (kWx0.5h)

Optimization event Normal consumption of equipment21

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Tracking your progress at saving energy

Instant power - IPCustomized profileBill demand / contractIntegration result in kW over a 30 minute period of IP Consumption over30 minutes (kWx0.5h)

Coefficient of simultaneity Coefficient of simultaneity is the property of two or more events happening at the same time in a frame of reference.

It refers to the idea that the consumption of power may occur simultaneously for multiple equipment in the same period generating a peak demand that can create an overload or a penalty in contractual power supply22

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Tracking your progress at saving energyThe algorithmic calculations of Terawatt iDR compares every second, real-time, the power demand and consequently optimizes load by strategically optimizing selected equipment thus reshaping the instant power and lowering the coefficient of simultaneity during the in-progress power demand (30 minute period)

The result is a reduced integration value of instant power (kW) therefore generating a adapted load profile with effective cost reduction in peak demand (kW) and in consumption (kWh).

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TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Metering and monitoring energy consumption while collecting data

Finding opportunities to save energy

Taking action

Tracking progress Real-time monitor, synchronized with meter and recording data for reportingDaily load diagramsallowing ID waste and energy usageWorking continuously 24/7optimizing with a customizedload profile, fully automated Hourly energy performance trackingreporting - detailed

Considering the initial steps for how to best manage energy consumption. Terawatt iDR Technology fits in all criteria:24

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

intelligent Demand Response Case Studies

Buhler Quality Yarns Corporation, Jefferson, GA St. Marys Hospital Athens, GA Grand Hyatt Hotel Atlanta, GA Savings > $50,000/year ROI near 1 Year Savings > $110,000/year ROI < 1 Year Savings > $70,000/year ROI < 1 Year25

St. Marys Hospital Athens, GACase study Total use of electricity in first 6 yearsWITH ONLY 6 MONTHS OPTIMIZATIONSTARTED JUNE..EU Power Management Systems LLCONE CHILLER REMOVED26

St. Marys Hospital Athens, GACase study Average Peak Register in 6 years 2006 2007 2008 2009 2010 2011 During the 6 months operation..EU Power Management Systems LLC27

St. Marys Hospital Athens, GACase study kWh savings compared with total usage..EU Power Management Systems LLC28

St. Marys Hospital Athens, GACase study Proven results of optimization Total kWh saved in 6 months: 1,178,104 Total savings in 6 months: $62, 881.00

Total kWh saved in 1 year: 2,300,000

Total savings in 1 year: $110,000.00

ROI less than one year

..EU Power Management Systems LLC29

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

intelligent Demand Response Measures and Verifications

AHU 7without TerawattAHU 5 optimizedwith Terawatt iDR2 AIR HANDLER UNITS (AHU) EQUIPPED WITH VARIABLE FREQUENCY DRIVES 10HP MOTORMeasured kW differential 10% savingsM&V Grand Hyatt Hotel3031

Terawatt iDR simple installation

Internet, Modemor local connection MOCI MODULEmanagement & data aquisitionMAC modulesinterface onequipmentOther energy readings are available for alarm management, monitoring fluids or interface the smart grid / emergency powerManufacturers access Energy-performance Tracking report EU Power Management Systems LLCSmart MeterRemote monitoring system

Connection to CTs

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European Power Management Systems LLCProprietary Hardware & Software Technology

BUS connectionsEquipment ConnectionsPower Info

BUS active InfoEquipment ConnectionsEquipment ConnectionsWire with 2 pairs SYT type

1.21 Module IDOUTPUT TO EQUIPMENTBUS CONNECTION

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Typical installation detailsEU Power Management Systems LLC

BUS CONNECTIONMETER CONNECTIONEQUIPMENT INTERFACE33

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Most recent project Terawatt iDR Shuford Yarns Plants, NC

Date of conclusion: April 2014

Type of equipment optimized:Chiller YorkChiller TraneAir CompressorBaler

Pre-installation for:Variable Frequency Drives

Projected Pay-back (ROI)1 YearDudley Shoals PlantHickory Spinners Plant Granite Falls, NC Hickory, NC34

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

intelligent Demand Response iDR Touch Screen Features

Software licensesInstant power and load diagramEquipment list and interfacePassword access codeCommand access35

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

intelligent Demand Response iDR Optimization Event

When power demand is estimated (algorithm) to surpass the tailored load profile, iDR optimization events take place according with pre-established criteria, lowering the instant power and consumptionInstant power blue line changes to red line when in optimization mode36

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Additional TERAWATT iDR featuresReal-time temperature recording and monitoring Real-time fluids usage recording and monitoring Real-time interface with external input (Relative humidity, temperature, alarm monitoring and smart grid compatible) Real-time interface on programming status by remote access (TCP/IP, Modem, Intranet)Mater-slave technology availableMODBUS and SCADA protocols compatibleAutomated ATS commutation - emergency network monitoring and optimizationRemote alarm activation using GSM technology with LTE Advanced Standard (1Gbps)37

TERAWATT intelligent Demand Response TechnologyEU Power Management Systems LLC

Facility upgrading solution that improve the manufacturing environment by reducing energy costs and identify waste

TERAWATT iDR intelligent Demand Response Technology38TERAWATT intelligent Demand Response- iDRFacility upgrading solutions that improve the manufacturing environment by reducing costs

US Exclusive Distributor

EU POWER MANAGEMENT SYSTEMS LLC2870 Pharr Court South, Suite 707Atlanta, GA 30307678-463-7491 / 404-8140165 / [email protected]

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