Building Management Systems - JOSRE

1 Building Management SYSTEMSUNIVERSITY OF SAN DIEGO | MSRE 517 SUSTAINABILITYPRESENTED BY:WENDY MESSENGER February 25, 2014 Building Management SYSTEMSPAGE 2 Introduction the presentation outline OVERVIEW OF Building ENERGY FACTSHOW Building Management Systems WORK DISCUSS EXAMPLES OF WHO IS USING BMSBENEFITS, CHALLENGES, COST/FINANCESFUTURE OF BMSBUILDING Management SYSTEMSPAGE 3 Building FACTS regarding energy consumptionAll Energy Dioxide EmissionsElectricity Consumption40%38%71%BUILDINGS HAVE A SIGNIFICANT IMPACT ON AMERICA S NATURAL RESOURCESUS$100 BAmount that US businesses spend on energy for their offices every yearUS$25+BSmarter buildings up to $25B in annual energy costsby putting into practice green Building practicesBuildings have the capacity to reduce energy by 30%US BUILDINGS ACCOUNT FOR$$$ ENERGY COST SAVINGSS ource.

2 Siemens Sustainable Solutions for Commercial Real Estate Building Management SYSTEMSPAGE 4 HOW BMS WORKS it s like boosting your buildings IQSchneider ElectricFull system IntegrationThe BMS integrates and manages all Building Systems Heating Ventilation Air Conditioning Security Refrigeration Lighting Buildings need a brain to intelligently control the many Systems and thousands of data points they can generate. Building Management Systems provide that brain. Schneider ElectricImage Source: Green Building Design VancouverBUILDING Management SYSTEMSPAGE 5 HOW BMS WORKS technical explanation of complete facility control Building controls can be set, operated, and maintained from the central computer interface, and this computing power can be used to calculate optimal operational settings.

3 When the controls on this system are optimized and able to respond quickly to changes in Building conditions. BC ComfortBMS MANUFACTURERSOPEN DATA PROTOCOLBMS DASHBOARD OR UIFACILITY system OR WIRELESS SENSORBUILDING Management SYSTEMSPAGE 6 WHO USES BMS?INDUSTRIESNEW CONSTRUCTION Building managers optimize the design of the facility plan for integration at the inception and planning stageRETROFITSG reat opportunity for existing buildings and portfolios to save in energy and consumptionLA JOLLA COMMONSE ducationHealthcareGovernmentLife SciencesAirportsRetailOfficeManyOthersJo hnson Controls Metasys with data analytics integration dashboardMICROSOFT CAMPUS500 acre campus was retrofitted by inventing a data driven software Building Management SYSTEMSPAGE 7 MICROSOFT SMART CAMPUSBUILDING Management SYSTEMSPAGE 8 COST/FINANCES Expense or cost per square foot are really challenging to estimate as there are many variables

4 InvolvedEquipment used, Systems integrated, age, technical installations, and Building envelopePoints of Consideration Type of HVAC: geothermal, central plant, AHQ, VAV, etc. this is the crux of the cost Complexity of the HVAC system Amount of meters Number and type of sensorsSavings Potential and AmortizationAverage $/SF$ $ Source: SiemensBUILDING Management SYSTEMSPAGE 9 COST kilroy realty corporationOBJECTIVE: More control over tenant invoicingRESULTS:Installed 135 T stats to control the VAV Boxes 43% LEED million square under construction$ ON INVESTMENT4-5 yearsKILROY MISSION VALLEY BMS EXAMPLEP ortfolio wide BMS in the next 5 years spearheaded by Jim Rosales Portfolio Chief Engineer San DiegoSource.

5 Kilroy RealtyBUILDING Management SYSTEMSPAGE 10 BENEFITS you can t manage what you can t measureSave on CostsLower energy consumption and subsequently lower energyLonger AssetLimited/Reduced wear and tear on Building systemsComfortAlignment of Building performance with users due to closely monitored temperature control Real Time InformationRapid availability of up-to date information on system statusOperational EfficiencyEfficiency in Management across assets manage multiple Systems through one website portal Marketing/BrandAligning your company with sustainable Building practices and energy efficiency is a powerful brand message todayA well designed BMS will help all of a buildings Systems run as efficiently and safely as possibleBUILDING Management SYSTEMSPAGE 11 CHALLENGESIn most cases the benefits outweigh the challenges as there is so much room for cost and energy savingsSystem Failure they fail and the proper backup Systems aren t in place this can be catastrophicData Analysiscompanies are not using this data properly optimize their infrastructure Cost to ConvertOr Perceived cost to convert.

6 Incentives not yet sufficient$ Building Management SYSTEMSPAGE 12 FutureMore Data More IntelligenceAggregate information from wide range of applications & data sourcesChannel CompaniesCompanies like Google s Nest is moving into the spaceInternet of Things By having a comprehensive catalogue of objects and point buildings can optimize its role to suit the purposes of that state and timeSmart CitiesTaking the concept of Microsoft s smart campus to a new level by pushing Governments and Cities to use the technology Smart buildings will become smart cities and smart cities will change everything. Darrel Smith MicrosoftBUILDING Management SYSTEMSPAGE 13 Thanks Quite simply, companies seeking to enhance their bottom line need to look no further than the offices they re sitting in.

7 AccentureBUILDING Management SYSTEMSPAGE 14 REFERENCES Siemens Industry (2012). Sustainable Solutions for Commercial Real Estate . Image Source on Green Building Design Vancouver: Building Management Systems . Image Source: Microsoft. us/news/stories/88acres/88 acres how microsoft quietly built the city of the future chapter Rosales, Jim (2014). Informational Interview with Portfolio Chief Engineer at Kilroy Realty Corporation. Siemens Industry. Building Efficiency Optimization . hvac/ Building automation/applications tools/Pages/energy consumption