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![IoT in Commercial Buildings is Often Overlooked
7
Dramatically more
efficient Building
Operations
-Reduce energy use [30%]
-Repair and maintenance
New revenue generation
opportunities
-Reselling the data
Differentiation
-Sustainability programs
-New Services to tenants
IoT is an easy and cost-effective solution to add
tremendous value to a property](https://image.slidesharecdn.com/internetofthingsisherewebinar-170126210012/75/The-Internet-of-Things-is-Here-Implementing-IoT-in-Your-Facility-7-2048.jpg)
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The Internet of Things is Here: Implementing IoT in Your Facility
The document outlines the implementation of Internet of Things (IoT) in commercial buildings, emphasizing its importance for improving efficiency, sustainability, and tenant satisfaction. It discusses the differences between consumer and industrial IoT, various applications, and the potential for IoT to enhance building management systems. The text also highlights the benefits of IoT solutions, including cost-effectiveness, and provides guidance on how to get started with IoT in facilities.
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The Internet of Things is Here: Implementing IoT in Your Facility
- 1. 1775 Tysons Boulevard,Floor 6| Tysons, VA 22102 | sales@senseware.co | 571.327.3120 Internet of Things Is Here: Implementing IoT In Your Facility
- 2. OUTLINE How To GetStarted Implementing IoT in Your Facility The value of IoT for Commercial Buildings 2 IoT Applications
- 3. What does ‘Internetof Things’ mean? IoT definition is an evolving concept A proposed development of the Internet where everyday objects have network connectivity, allowing them to send and receive data Physical Device Suite of technologies and applications that equip devices Instant data analysis and, ideally, “smart” action1. Service 1 https://dupress.deloitte.com/dup-us-en/focus/internet-of-things/iot-commercial-real-estate-intelligent-building-systems.html 3
- 4. Consumer IoT isdifferent than Industrial IoT Consumer IoT • Low range, Wi-Fi available • Appliances are replaceable • Low complexity https://theinternetofallthings.com/wp-content/uploads/2014/06/nestgraphic.jpg 4
- 5. Consumer IoT isdifferent than Industrial IoT Industrial IoT • Large Facilities, No Wi-Fi widely available • Equipment expensive to replace • High complexity and requires scalability 802.15.4 Cellular LoRa https://upload.wikimedia.org/wikipedia/commons/3/38/Peter_W._Rodino_Federal_Office_Building_at_night.jpg 5
- 6. Commercial Buildings haveBuilding Management Systems (BMS) § To automate individual tasks § No data integration or insight into the data § Smaller buildings don’t have BMS IoT in Commercial Buildings is Often Overlooked 6 IoT can augment a BMS or even can act as a BMS
- 7. IoT in CommercialBuildings is Often Overlooked 7 Dramatically more efficient Building Operations -Reduce energy use [30%] -Repair and maintenance New revenue generation opportunities -Reselling the data Differentiation -Sustainability programs -New Services to tenants IoT is an easy and cost-effective solution to add tremendous value to a property
- 8. Why Now? TechnologyEnablers & Industry Trends 8 Before: Solutions that allow you to collect a single type of data have been available, but they are limited and can be expensive Now: Green Buildings and sustainability trends are helping lower the cost of sensors, cloud data storage, and connectivity.
- 9. Why Now? TechnologyEnablers & Industry Trends 9 The perfect storm that allows IoT to move to the forefront of this industry What to look for in a solution to maximize IoT value: Aggregate multiple types of data Act on the dataAnalyze the data 1 32
- 10. Implementing IoT ina commercial building 10 Equipment Communication Ports Contact Closure, Modbus, BACnet, etc. IoT Device BMS Ports Voltage, 4-20mA, dry contact, etc. When an equipment has communication capabilities or if there is an existing network of sensors/BMS, IoT devices can be directly connect. Architecture may vary based on the solution: • Each IoT Device can be directly connected to the Internet or each IoT device can connect wirelessly to an Internet Access Point. • Each IoT device can be from a different manufacturer
- 11. Implementing IoT ina commercial building 11 Equipment External Sensors Current Transformers, Thermistors, etc. IoT Device Ports Voltage, 4-20mA, dry contact, etc. When an equipment does not have communication capabilities, IoT devices can use external sensors to collect data about that piece of equipment Architecture may vary based on the solution: • Each IoT Device can be directly connected to the Internet or each IoT device can connect wirelessly to an Internet Access Point. • Each IoT device can be from a different manufacturer
- 12. Implementing IoT ina commercial building 12 Equipment External Sensors Current Transformers, Thermistors, etc. IoT Device Ports Voltage, 4-20mA, dry contact, etc. When an equipment does not have communication capabilities, IoT devices can use external sensors to collect data about that piece of equipment Architecture may vary based on the solution: • Each IoT Device can be directly connected to the Internet or each IoT device can connect wirelessly to an Internet Access Point. • Each IoT device can be from a different manufacturer IoT Device Embedded Sensors Temperature, Humidity, CO2, etc.
- 13. Implementing IoT ina commercial building 13 Equipment External Sensors Current Transformers, Thermistors, etc. IoT Device Ports Voltage, 4-20mA, dry contact, etc. Internet Access Point • Local • Cellular Remote Access • Laptop • Tablet • Cellphone When an equipment does not have communication capabilities, IoT devices can use external sensors to collect data about that piece of equipment Architecture may vary based on the solution: • Each IoT Device can be directly connected to the Internet or each IoT device can connect wirelessly to an Internet Access Point. • Each IoT device can be from a different manufacturer IoT Device Embedded Sensors Temperature, Humidity, CO2, etc.
- 14. IoT Applications Tenant Comfort Measurementand Verification LEED Certification 14 Predictive Maintenance Controls
- 15. What is LEED? 15 LEED,overseen by the US Green Building Council (USGBC), is a highly recognized sustainability certification with over 15.7 billion total commercial square feet of certified space in over 162 countries. LEED v4 is the latest version. Credits are earned through real-time monitoring of energy (demand & consumption), water, and indoor air quality, in addition to other programs.
- 16. What is LEED? 16 Impactof pursuing LEED certification1: 1 http://www.triplepundit.com/2016/09/data-green-buildings-financially-outperform-rivals/ 3.7% 4% 5.6% 8-10% higher occupancy levels Higher tenant renewal probabilities Increase in asset value over an identical non-certified office asset higher rental rates
- 17. How to monitorenergy demand and consumption in real-time? 17 Main meter Option 1: Pulse Already installed or installed by Utility Company IoT Device Meter Pulse IoT Device Intent To support energy management and identify opportunities for additional energy savings by tracking building-level energy use.
- 18. How to monitorenergy demand and consumption in real-time? 18 Main meter 3-phase Electrical Panel Breaker Phase 1 Phase 2 Phase 3 Option 2: Submetering Requires Submeter Uses Pulse, Modbus, or BACnet V1 V3V2 I1 I2 I3 Power = 3 x V x I Use 0.333mV AC output CTs Power Sensor CT IoT Device IoT Device Panel Submeter
- 19. Looking at thedata Whole Building Power Consumption Sunday Peak demand
- 20. 20 IoT Device Pulse Installed byUtility or Submeter with pulse add-on Water or gas pipe How to monitor water/gas consumption in real-time? Pulse Add-on Intent To support water management and identify opportunities for additional water savings by tracking water consumption.
- 21. Looking at thedata Cooling Tower Water Blow-down Peak Outside Temperature
- 22. IoT Device How tomonitor indoor air quality in real-time? Intent To promote occupants’ comfort, well-being, and productivity by improving indoor air quality. CO2 sensor
- 23. Looking at thedata CO2 readings in Office Space Alert if CO2 level is above threshold
- 24. IoT Applications Tenant Comfort Measurementand Verification LEED Certification 24 Predictive Maintenance Controls
- 25. What is Measurementand Verification? 25 The role of Measurement and Verification (M&V) is to verify savings associated with energy conservation measures (ECMs) and strategies M&V includes1: • Determine baseline and estimate savings • Develop the measurement and verification plan • Conduct post-installation measurement and verification activities • Conduct annual measurement and verification activities during the performance period 1 https://energy.gov/eere/femp/measurement-and-verification-activities-required-energy-savings-performance-contract IoT provides a fast and cost-effective way to access that data
- 26. How to monitorpower consumption in real-time? 26 Main meter 3-phase Electrical Panel Phase 1 Phase 2 Phase 3 Option 3: CT only Measures current only and approximate Power Less precise but OK for monitoring Use 0-5V DC output CT IoT Device CT IoT Device
- 27. Looking at thedata Do the RTUs need to be upgraded? RTUs start at the wrong time ü Controller needs to be replaced ü Up to 33% savings on the each RTU CT
- 28. IoT Applications Tenant Comfort Measurementand Verification LEED Certification 28 Predictive Maintenance Controls
- 29. Predictive Maintenance 29 Access tocritical data from equipment is usually done by walking around. That data is also sometimes available in a BMS. IoT can be used to make that data available remotely. Examples: • Detect faulty equipment before equipment breaks • Detect pipe freezing before flooding happens • Detect water leaks and get alerted before expensive damage
- 30. IoT Device How tomonitor critical data in real-time? Prevent pipe freezing Water Detector Thermistor Probe Make sure purge system is working Prevent Water flooding contact closure thermistor
- 31. Looking at thedata Cooling Tower Water Temperature Alert when temperature is below 32F
- 32. IoT Applications Tenant Comfort Measurementand Verification LEED Certification 32 Predictive Maintenance Controls
- 33. Controls 33 A lot oflegacy equipment can only be controlled manually and locally. IoT can turn that legacy equipment into connected devices. IoT can also be used to feed new types of data into BMS for more efficient controls Examples: • Controls Fans in garage that are based on mechanical clocks or temperature sensors • Controls Lights that are based on mechanical clocks • Control HVAC units that are not part of a BMS • Create a BMS in the cloud to remotely control thermostats, etc.
- 34. IoT Device How tocontrol equipment remotely? On (1)/Off (0) Garage FanRelay Control Signal or Power Controls based on: - schedules - sensors
- 35. IoT Device How tocontrol equipment remotely? On (1)/Off (0) LightsRelay Control Signal or Power IoT Device On (1)/Off (0) LightsRelay Control Signal or Power IoT Device On (1)/Off (0) FansRelay Control Signal or Power No wiring necessary to control any equipment based on any rule computed from any set of sensors
- 36. IoT Device How tocontrol equipment remotely? BACnet BMS IoT Device Modbus Thermostat JACE
- 37. IoT Applications Tenant Comfort Measurementand Verification LEED Certification 37 Predictive Maintenance Controls
- 38. Tenant Comfort 38 Facility managersand engineers react to tenant complaints and work orders because they don’t have data to be pro-active. Examples: • Fix Air Quality issues before tenants realize conditions are changing • Provide information about space utilization • Know when trashes are almost full and need to be emptied
- 39. IoT Device How tocollect data to help with tenant comfort? Air Quality Motion Distance
- 40. Looking at thedata Space temperature monitoring Be alerted and react to abnormal temperature increase before tenants complain
- 41. Conclusion Benefits of IoT *IoT is a simple and cost effective way to increase property value: through optimized operations, better differentiation, and new sources of revenue * IoT pans across multiple domains: from helping with certifications to automation and improved tenant happiness * IoT solutions are affordable so it is a perfect time to start adopting an IoT strategy in your organization 41
- 42. How to getstarted? * Identify problems or tasks that consume a lot of your/your team’s time * Read meters * Tenant work orders and complaints * Traveling to remote sites * etc. * Find a solution that can address most of your issues, even if you only start by addressing one inefficiency 42 Implementation * Ideally, all of the devices need to be able to work together. * Importance of the Software/Service layer * IoT projects can be simple and can be implemented by your own building engineers or technicians
- 43. 43 Upcoming Webinars Leveraging theInternet of Things: Increasing Operational Efficiency TBA April 13, 2017 July 26, 2017
- 44. 44 Where you canfind us Energy, Utility and Environment Conference GlobalCon PMExpo 2/8 – 2/10 3/22 – 3/23 4/20 San Diego, CA Philadelphia, PA Washington, DC
- 45.