Energy Management of Installations and Portfolios
Transcription
Energy Management of Installations and Portfolios
Striving toward Net Zero using the ESPC Contract Vehicle Mr. Jesse Maestas, CEM URS Corporation Learning Objectives Objective 1. Understand how to incorporate Net Zero practices into projects Objective 2. Apply effective strategies for building stakeholder alignment Objective 3. Understand financial incentives and how to leverage them Objective 4. Understand the benefits of bundling measures across a portfolio of facilities/installations to maximize impact of project 2 Net Zero Energy Concepts 3 Definition of Net Zero Energy NET ZERO SITE ENERGY -100% energy is produced at Site NET ZERO ENERGY COST Net zero cash transaction between owner and utility -Does not account for conversion loss -Does not track emission NET ZERO SOURCE ENERGY -Accounted for at the source, used energy equals produced energy -Accounts for conversion and distribution loss Can take advantage of pick hour cost structure NET ZERO EMISSIONS Emission free energy equals all emission caused by building energy use Focused more on environmental aspect than price or security concerns 4 Net Zero Energy Core Concept + + 5 Net Zero Energy Approach CONVENTIONAL NET ZERO DESIGN APPROACH CULTURE / BEHAVIOR + CULTURE / BEHAVIOR EFFICIENCY / OPTIMIZATION + RENEWABLE + = ENERGY EFFICIENCY / OPTIMIZATION + RENEWABLE ENERGY = NET ZERO ENERGY NET ZERO ENERGY EFFECTIVE NET ZERO DESIGN APPROACH 6 Conventional Team Composition OWNER USER MEP DESIGN ARCHITECT CONSTRUCTION MANAGER FACILITY MANAGER 7 Net Zero Energy Team Composition OWNER USER ARCHITECT ENERGY PROJECT MANAGER FACILITY MANAGER MEP DESIGN CONSTRUCTION MANAGER 8 Transitioning From Efficiency to Renewables Source: ERDC‐CERL 9 Deep Retrofits • Looking beyond standard ECMs Building Envelope Skylights Low‐E Windows Cool Roofs Solar Tubes 10 Case Study – US Coast Guard Overall Energy Performance 11 Shore Energy Conservation Metrics Percent Change FY 2011 Goal FY 2003 - FY 2011 Target Energy Management Requirement Reduction in energy intensity in facilities subject -26.4% 18.0% to the NECPA/E.O. 13423 goals from FY2003 Baseline FY 2011 FY 2011 Goal Self Renewable Renewable Energy Requirement Percentage Target Generated Energy Credits Eligible renewable electricity use as -7.1% 5.0% 39.1% 60.9% a percentage of total electricity use Water Intensity Reduction Requirement Reduction in potable water consumption intensity Greenhouse Gas FY 2011 % Reduction from 2008 Baseline Scope Scop Scope 1 1 e2 & 2 -12.5% -8.8% -7.9% FY 2011 Percentage FY 2011 Goal Target -15.2% 8.0% 2020 CG GHG Scope 1&2 Reduction Goal 25% 2020 Scope CG GHG Scope 3 3 Reduction Goal -39.9% 7.2% 12 Coast Guard Alt. Financed Energy Projects Location CG Academy ISC Kodiak DO1 ISC Kodiak DO2 ISC Alameda DO1 Support Center E-City DO1 ISC Boston ISC Kodiak DO3 West Coast (9 Sites) Support Center E-City DO2 CG Yard (Biomass) TRACEN Cape May TO1 TRACEN Petaluma (Photovoltaic) TRACEN Cape May TO2 CG Academy DO2 Sector NY TISCOM Puerto Rico (Photovoltaic) Puerto Rico (Energy Conservation Mod) Florida (11 Sites) Total Contract Type ESPC ESPC ESPC ESPC ESPC ESPC ESPC ESPC ESPC ESPC UESC PPA UESC ESPC ESPC UESC ESPC ESPC UESC 19 Award Date (Fiscal Year) 1998 1998 1999 1999 2000 2003 2007 2007 2007 2008 2008 2009 2009 2009 2010 2010 2011 2011 2011 Includes firsts for USCG: UESC; PPA; ESA; Multi‐site ESPC; Bundled capital and financed investment 13 Energy Savings Performance Contracts (ESPCs) Project Re‐payment w/ Financing 100% 90% 80% Utility Budget 70% 60% 50% 40% 30% 20% 10% 0% Pre‐construction Payment Period Cost of Energy Cost of Project & Financing End of Contract Term Residual Savings 14 Case Study – US Coast Guard Energy Savings Performance Contract in Puerto Rico 15 Identifying the Next Project Rank 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Name BSU Kodiak CG Yard CG Academy AIRSTA Cape Cod BSU Elizabeth City TRACEN Cape May TRACEN Yorktown Sector New York TRACEN Petaluma BSU Alameda BSU Portsmouth TRACEN Mobile BSU Boston AIRSTA/SFO Port Angeles Sector San Juan AIRSTA Sitka BSU Seattle BSU Ketchikan AIRSTA Borinquen City Kodiak Baltimore New London Cape Cod Elizabeth City Cape May Yorktown Staton Island Petaluma Alameda Portsmouth Mobile Boston Port Angeles San Juan Sitka Seattle Ketchikan Aguadilla State AK MD CT MA NC NJ VA NY CA CA VA AL MA WA PR AK WA AK PR Based on FY10 Total Facility Energy Consumption 16 US Coast Guard Puerto Rico – At a Glance • Some of USCG’s big energy consumers – Sector San Juan – 15 highest – Air Station Borinquen – 19 highest • • • • • Total of 6% of overall facility energy cost 2% of total facility energy consumption 360 buildings 964 kGSF Two different operational missions, one project 17 Other Driving Factors • Borinquen housing designated “inadequate” • Roofing is largest O&M item for both locations • Condensing units on roof • Non‐functional solar domestic hot water (SDHW) • Local O&M resource constraints 18 US Coast Guard Facilities • Wide variety of building types and use 19 Project Intent Be as comprehensive as possible Reduce energy and water consumption Embrace renewable energy Address major maintenance issues Bring in additional backlog projects if possible • Improve quality of life and focus on core mission • • • • • 20 Starting the Project • Project Definition Document • Roles and responsibilities • Discussion with key stakeholders • Selecting sites and ESPC partners 21 Core Acquisition Team Contracting Officer ESCO Partner ENERGY PROJECT MANAGER (Civil Engineering) Legal Financial Analyst Additional Stakeholders Base Personnel Housing Officers Budget Shop Energy Program Office Civil Engineering 22 Initial Project • $3.7M of capital investment • 10 yr simple payback • Mostly conventional measures – – – – – HVAC Lighting Controls Plumbing Solar PV • Entire project self‐funding but not comprehensive 23 Leveraging Investment • Use of US Treasury Grant for solar PV – Financer maintains ownership – $6.3M grant reduced total cost • Capital contributions – $10.5M for roofing and insulation – $3.3M for planned replacement of HVAC 24 Pilots – Proving the Theory • Testing the variable refrigerant volume (VRV) system – new technology to the region – Occupants increased temperature set points (better humidity control at lower energy consumption) 25 Cool Roof and Insulation • Buildings experienced a ~5F temperature drop – No leaks were additional benefit – SDHW (non‐functional) was removed to make way for solar PV – Warranty maintained by contractor 26 Energy Conservation Measures • Standard Efficiency – – – – HVAC Lighting Controls Water Conservation • Deep Retrofit – Window Improvements – Cool Roof and Insulation • Renewables – Solar PV 27 Overall Project Results Total of $49.5M in capital improvement 28 Drawing the Control Volume Looking only at Air Station Borinquen 41% reduction in energy consumption PV Production Hot Water Reduction Utility Purchase, 12% Lighting Retrofit Cool Roof and Insulation Windows Upgrades HVAC Replacement 29 30 31 Project Evolution Factor Initial Project Comprehensive Project Capital Investment $3.7M $49.5M (Includes Capital Contribution and Treasury Grant) Capital Contribution $0 $13.8M Treasury Grant $0 $6.3M Energy Savings 5,200 MMBTU 29,800 MMBTU Net Present Value $200K $4M 32 Overall Benefits to Coast Guard • Reduced energy and water consumption • Price stability from solar PV • Removal of inadequate housing designation • Reduced O&M burden • Fewer acquisitions to accomplish overall project • Improved housing conditions 33 Thank You! Jesse Maestas, CEM Vice President URS Corporation [email protected] [email protected] 303.740.3976 34 Questions? 35 Energy Insights for Facilities and Portfolio Management Session R‐1530‐B 3 Karl Van Orsdol Chief Global Strategist Energy and Sustainability Management Hewlett Packard May 2012 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Energy is everywhere—but hidden from view Organizations need a strategic approach to energy management leveraging IT resources Facilities How efficient are your facilities in consuming energy? What process or systems are integrated into your IT infrastructure? IT Do you know if your IT is running at maximum energy efficiency? Do you know to what degree it is supporting your corporate energy objectives? Purchasing Have you considered how energy costs impact your purchasing choices and costs? Do you know the risk you bear from the energy cost embedded in your suppliers and logistics? 37 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Workforce Are you empowering your employees in the plant and in the office to save energy? Do you understand and can you control the energy impact of travel, commuting, and communication? HP’s Own Energy Challenge Facilities 1,000’s of facilities 170 countries Supply Chain Over 1,000 Direct 10,000’s+ Indirect Workforce 320,000 Employees Global workforce IT 85 Internal Data Centers 100’s Trade Data Centers Enterprise 38 $300+ millions on energy spend 1,000’s of energy providers © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Most buildings aren't designed for energy efficiency 39 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Facility Efficiency is often impaired by competing pressures Site and Utilization • • • • • • • Facilities Envelope Usage Patterns Security Operations Climate Operational Risk Profile Geography Meter density and performance • • • • • • • • Data Centers Cost vs. performance • Reliability/Availability • Cloud computing • Green /Efficiency • Sourcing/Service Models • Resource Skill Sets • Custom vs. Industrial First cost vs. TCO Power and cooling Location Aging facilities Regulations Flexibility Utilization Issues Data Center Energy Economics Can Drive Facility Efficiency Cost of physical space used to be the primary consideration in data center design……Not Any More! Costs of power and cooling has risen to prominence. Power costs are growing exponentially and outpacing all other growth factors. Data center managers must ensure close alignment of technology and facilities while prioritizing investments in efficient power and cooling systems to lower the total cost of operations (TCO). Multiple systems manage energy in facility data centers Virtualization, compute cycle optimization, energy consumption monitoring 42 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Many systems manage operational energy in a building Solutions are specific to an asset class Lights 43 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. HVAC/BMS But these systems don’t talk to each other Hello world Saluton mondo नम ते दिु नया Helló világ 안녕하세요 세계 مرحبا العالم 你好世界 44 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Output isn’t fit for every audience Headquarters 45 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Building manager Increasing resource efficiency requires system integration 46 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Installations Command Benefits Synthesis Flexible presentation to meet needs of multiple stakeholders Detail 47 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Building Manager A system of systems - overview Analytics & Presentation System of record Energy Consumption 48 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Meeting the needs of multiple stakeholders Collection and organization of data Energy consuming assets A system of systems - overview Presentation Enterprise Energy Management Analytics GIS Risk Analysis Energy Platform HP Data Integration Module Asset Framework Portals Dashboards Maintenance Alerts Business Rules Consumption Analysis Role-based Access Admin Data Historian Data Archive HVAC Lighting Demand Targets Alerts & Notifications HP Data Center Solution Services BPO 49 ESM © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. BMS Technology Assets Data that works for everyone’s needs Global view for the Installations Command 50 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Base view for Facilities Management Building view for the Building Manager Building Manager Data streams from multiple systems 51 Chiller Solar Array Zone Temperature Building Load © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Integration leverages cost savings Facilities/IT integration lessons from the HP client facilities IT power 52 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Cooling power Applying these principals to the whole facility portfolio Provides for a systematic approach to energy transformation Strategic Review 53 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Alignment through System of Record Transformation What insight HP gains from integration Facilities 1,000’s of facilities 170 countries 20% Supply Chain Over 1,000 Direct 10,000’s+ Indirect HP leadership 320,000 Employees Global workforce 20,000 trips IT 85 Internal Data Centers 100’s Trade Data Centers 6 Internal Data Centers 12,000m2 reduction Enterprise $100s of millions on energy 1,000’s of energy providers $11 million Workforce Absolute reduction goal for GHG emissions First in industry to report supplier emissions. Now training suppliers in efficiency Avoided annually through visual collaboration 2010 energy efficiency investment $30+ million ROI 54 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Public Sector Integration Example - 10% Energy Savings Facilities 10% Absolute GHG emissions reduction goal, 2005-2010 25% reduction in natural gas 10% reduction in electricity Supply Chain 25% reduction in paper use 25% reduction in solid waste Workforce 30% reduction in trips IT Ongoing 55 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Thank you Karl G. Van Orsdol Hewlett Packard [email protected] 56 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Back‐Up Presentations 57 Integrated Solar with Geothermal Energy Conversion Technologies SAME JETC 12 MAY 12 Col Ronald A. Torgerson, USAF (Ret.), PE, PMP, CHS‐V, F.SAME OVERVIEW • • • • • • • • • Drivers Energy Security Where are you? How will you meet the in place criteria? Utility‐Scale renewable energy Solar and geothermal Costs Benefits and issues Summary DRIVERS • Title 10, United States Code Chapter 173 – – – – – – – – – § 2911. Energy performance goals and plan for DOD § 2912. Availability and use of energy cost savings § 2913. Energy savings contracts and activities § 2914. Energy conservation construction projects § 2915. New Construction: use of renewable forms of energy and energy efficient products § 2916. Sale of electricity from alternate energy and cogeneration production facilities § 2917. Development of geothermal energy on military lands § 2918. Fuel sources for heating systems; prohibition on converting certain heating facilities § 2919. DoD participation in programs for management of energy demand or reduction of energy usage during peak periods GOALS AND MANDATES Goal Title Driver Baseline (FY) Annual Target Goal Goal (FY) Reduce Facility Energy EISA 07 2003 3% 30% 2015 Reduce Facility Energy EO13514 2015 1.5% 37.5% 2020 Reduce Greenhouse Gas EO13514 2003 3% 35.1% 2015 Renewable Energy Use EPAct 05 2005 ‐‐ 7.5% 2013 Renewable Energy Use USC2911 2013 1.5% 25% 2025 On‐Base Renew Energy AF goal 2008 ‐‐ 1% 2012 Reduce Water Use EO13423 2007 2% 16% 2015 Reduce Indust Water Use EO13514 2007 2% 26% 2020 Audit Covered Facilities EISA 07 2009 25% 100% 2012 Meter Facilities (elec) EPAct 05 2008 ‐‐ 100% 2012 Meter Fac (gas/steam) EISA 07 2008 ‐‐ 100% 2016 ENERGY SECURITY • “…Energy Security: a critical Army mission. • Our Army must have sufficient power and energy – Forward edges of today’s battlefields – At every corner of our installations, or at our desks – Without energy, the Army would stand still and silent Without secure energy, the Army is vulnerable to fuel and energy outages • Most everything done in the Army across the full spectrum of operations requires energy…” • Honorable Katherine Hammack, Assistant Secretary of the Army for Installations and Environment, 21 Sept 10 EXAMPLE ENERGY SECURITY PROJECTS 194,643 MWh of renewable generation in FY2010 • • • • • • • • HAWTHORNE AD, NV: GEOTHERMAL FT IRWIN: CPV, CA FT HUACHUA: ROOFTOP PV FT CARSON: SOLAR PV & MICROGRID FT BLISS, TX: GEOTHERMAL WELL TESTS FT SILL, OK: MICROGRID FT JACKSON, SC: FUEL CELLS FT DRUM, NY: SOLAR WALL ENERGY SECURITY: BAGRAM CONVOY WHERE ARE YOU? • What has your installation done in the area of renewable energy? • Show of hands: PV • Show of hands: Geothermal • Show of hands: Wind HOW WILL YOU MEET GOALS AND MANDATES? • What’s your energy master plan? • Funding will be a challenge in today’s environment • Energy leadership Utility‐Scale Renewable Energy Engineering Services Renewable power is now and will be in the future for DoD Industry is out there to help you Solar Wind Biomass Geothermal Over 5000 MW of renewable projects in design SOLAR‐GEOTHERMAL POWER OVERVIEW • Solar energy can boost the turbine inlet steam temperature of geothermal plants, thereby improving overall plant efficiency • Significant global and US geographic areas with coincident solar and geothermal resources • Combining resources increases design and operational complexity SOURCES: GEOTHERMAL AND SOLAR Geothermal hot spots Thermal Energy Areas According to Emerging Energy Research’s (EER) market forecasts, globally more than 9GW of geothermal power projects are under development. Geothermal power generation will increase from its current installed base of 10.5 GW to over 31 GW by 2020. The solar thermal power is scaling rapidly with 1.2GW under construction as of April 2009 and could reach more than 25GW by 2020. US SOLAR & GEOTHERMAL RESOURCES US Geothermal Resource US Solar Thermal Resource • Current geothermal power generation capacity in the US is roughly 3GW, with around 6.5GW of additional power capacity under development. • On solar side, enough electric power for the entire US consumption could be generated by covering about 9 % of Nevada desert—a plot of land 100 miles on a side. SOLAR POWER TECHNOLOGIES • PHOTOVOLTAIC – Direct conversion of solar energy into DC electrical Energy • CPV – Mirrors or lenses Concentrating sunlight onto multi‐ junction PV cell • Size: 0.001MW - 500MW Cost: $8000-3500/KW SOLAR POWER TECHNOLOGIES • SOLAR THERMAL – SOLAR DISH • Mirrors Concentrating solar energy to drive Stirling engine to produce AC electrical Energy – LINEAR FRESNEL • Flat Mirrors Concentrate solar energy onto linear tube generating vapor to drive turbine – SOLAR TROUGH • Trough shaped Mirrors Concentrate solar energy onto linear tube generating vapor to drive turbine – SOLAR TOWER • Mirrors tracking sunlight and focus solar energy onto central receiver on tower to generate vapor to drive turbine • Size:0.025MW ‐ 1000MW • Cost: $8000‐3400/KW Typical Solar Thermal Power Plant Cost Break Down Commissioning 100% Indirects 90% support labor and material instrumentation material and installation 80% electrical material and installation equipment installation 70% BOP equipments piping 60% buildings Civil site work 50% solar field assembly and erection engineering & procurement 40% cooling tower 30% control system 20% feedwater heater water treatment transformers 10% Condenser Steam Turbine Heat exchangers 0% 1 Additional costs will also be needed for: ● Development fee ● Permitting ● Insurance ● Financing ● Switchyard ● Transmission Solar Thermal & Geothermal Power Integration • • Potential benefits: – Solar thermal can produce temperatures up to 1000 ºF, providing higher turbine inlet temperatures and a more efficient overall power plant. – Share transmission and distribution, balance of plant system, utility, admin building, cooling system and operation personals may reduce overall renewable energy cost. – Combined resources may reduce risk of future geothermal reservoir performance decline. Potential issues: – Diurnal, intermittent nature of solar energy creates complexity when introduced to geothermal base load power – Co‐firing with fossil fuels may be necessary to provide operational consistency and levelling – Limited number of suitable sites with solar, geothermal, transmission, and cooling water PUBLIC PRIVATE PARTNERSHIPS • EUL • PPA • FT IRWIN IS A GOOD EXAMPLE: $2B AND 500MW PV – WILL BE LARGEST SOLAR PROJECT IN CONUS • PARTNERSHIPS WILL BE ESSENTIAL IN OUR CHANGING • FLEXIBILITY NEEDED IN OMB SCORING SUMMARY • • • • • RIGID ENERGY GOALS WILL BE A FORMIDABLE CHALLENGE BUDGETS: CRA’S, UPCOMING ELECTION YEAR PUBLIC PRIVATE PARTNERSHIPS SOLAR AND GEOTHERMAL COULD BE AN ANSWER IF DONE RIGHT Net-Zero Energy Installation Planning Developing a Comprehensive Strategy Presented to the SAME JETC Conference and Expo St. Louis, Missouri May 24, 2012 Frank Miyagawa PE CEM PMP Overview • • • • • Federal Energy Mandates/Net Zero Goals Net Zero Energy Planning Approach Challenges to achieving Net Zero Energy Net Zero Installation Plan Example Questions/Answers What is “Net Zero” • • • • • Net Zero Energy Net Zero Water Net Zero Waste Net Zero Installation Net Zero Building Federal Energy Mandates/Net Zero Goals • EO 13514‐ starting in 2020 all new federal buildings planned NZE by 2030 • US Army‐ 5 Installations by 2020/25 by 2030 • US Navy‐ By 2020 50% of Navy Installations EO 13514 Definition for Building • "zero‐net‐energy building" means a building that is designed, constructed, and operated to require a greatly reduced quantity of energy to operate, meet the balance of energy needs from sources of energy that do not produce greenhouse gases, and therefore result in no net emissions of greenhouse gases and be economically viable. DOE Definition for Building • In general, a net‐zero energy building produces as much energy as it uses over the course of a year. Net‐zero energy buildings are very energy efficient. The remaining low energy needs are typically met with on site renewable energy. DOE Definitions for Net Zero Energy Buildings • • • • Net‐Zero Site Energy Net‐Zero Source Energy Net‐Zero Energy Costs Net‐Zero Energy Emissions http://www1.eere.energy.gov/buildings/commercial_initiative/printable_versions/zero_energy_ definitions.html DOE‐‐ DoD Task Force “A net zero energy military installation produces as much energy on‐site from renewable energy generation or through the on‐site use of renewable fuels, as it consumes in its buildings, facilities, and fleet vehicles.” Net Zero Energy Planning Approach • #1 Reduce Energy Use/Energy Efficiency • #2 Reduce Energy Use/Energy Efficiency • #3 Renewable Energy Options – – – – Geography/Region Utility Costs Economics Funding Strategy • A good reference guide ‐ NREL‐Net Zero Energy Military Installations: A Guide to Assessment and Planning Challenges to achieving Net Zero Energy • Clearly defining real goals, intent, drivers – Energy Security; Reduce Costs; Mandates/Goals • • • • Competing Goals/Interests Technical “Details” Economic “Details” Funding Strategies – Appropriated Funds – 3rd Party Financed Net Zero Installation Plan Example • • • • • • • • Charrette Planning Process Existing Baseline (Energy use/Renewables) Planned Activities What is the Net Zero Energy “Gap” Renewable Options Economics Funding Strategies NZE Master Plan Questions/Answers Frank Miyagawa PE CEM PMP Program Manager [email protected] 850.939‐8300 ext 55717