How Greenship professionals and other stakeholders will benefit keep up to date with new regulation and guidelines for Green Building in Indonesia Unused Section Space 4
Unused Section Space 5
Electr onics
Cover
Government Policy
Sensors, Meters, EMS
New Construction Building Design / Envelope
EE in Buildings
Background
Unused Section Space 1
Lighting
Building Characteristics
Integrated Design Process
GP Experience
Retrofit Building Design / Envelope
Standard
Unused Section Space 3
Closing
HVAC Unused Section Space 2
1
Cooling Strategy for Buildings: Integrating Design and New Technology Name: Company: Email: Associations:
Totok Sulistiyanto PT. Narama Mandiri
[email protected] ASHRAE, GBCI, FKMHE, IAFBI, PII, KNI-WEC.
2
National Commitment On Reducing GHG
President Commitment in G-20 Pittsburgh and COP15 to reduce greenhouse gasses emission by 2020
Domestic efforts
26% (767 Mill. Ton)
Forestry, Peat, Agriculture
680 million Ton
Energy Sector
30 million Ton
Wastes
48 million Ton
Industry and Transport
9 million Ton
Source: DGNREEC – Ministry of Energy and Mineral Resources, 2012
41% (1,210 Mill Ton)
Domestic efforts and international support
Through new renewable energy development and energy conservation implementation in all sector 3
Conception and Design MANAGEMENT / MAINTENANCE
OCCUPANCY PATTERN / OCCUPANT BEHAVIOUR
POLICIES, REGULATIONS, STANDARDS, ETC. COSTS / PRICES OF ENERGY
CLIMATE / WEATHER
BUILDING DESIGN FUNCTION / NATURE OF BUILDINGS
CONSTRUCTION MATERIALS
EQUIPMENT, APPLIANCES, ETC
4
Policy Instrument A. Legal Instruments: Law No. 28 of 2002 concerning Buildings Law No. 32 year 2009 on Environmental Protection and Management Law No. 30 year 2007 on Energy National Action Plan on GHGs Emission Reduction (Draft of Presidential Regulation on RANGRK), Nationally Appropriate Mitigation Actions (NAMAs) of Energy Sector B. Fiscal Instruments: Incentive for implementation of energy conservation program (Government Regulation No. 70/2009 on Energy Conservation Exemption of import tax, set-up price and subsidy allocation from fossil energy to new renewable energy (based on “Green Paper” developed by Ministry of Economy) C. Institutional Instrument: MEMR as Energy Authority, Permen ESDM No. 12, 13, 14 – 2012 Ministry of Environment (including climate change mitigation), Permen LH No. 8 – 2010 Ministry of Public Works Related institutions, Inpres No. 013 – 2011, Pergub DKI Jakarta No. 38 – 2012 Carbon Market Authority D. Financial Instruments: Unilateral (National/regional government budget, Private sector’s CSR) Donor Countries’ support (Bilateral/Multilateral) Carbon Market (such as. CDM) Green Financing Source: DGNREEC – Ministry of Energy and Mineral Resources, 2012
5
Policy Direction for Energy Users BAU
2162 Mill. BOE 1796 Mill. BOE
140.5 194.6
1393 Mill. BOE
1026 Mill. BOE
Commercial
ENERGY CONSERVATION (17%) 7% Commercial 9% Household
951.4
42% Transportation
739 Mill. BOE
Household Transportation 43% Industry
875.7
Industry
2020 SECTOR Commercial Household Transportation Industry TOTAL
1990 6.22 46.00 76.18 119.58 247.98
1995 12.06 56.39 105.87 176.63 350.95
2000 19.22 87.96 139.18 262.52 508.88
2005 24.82 89.07 178.45 302.22 594.56
2009 29.09 81.50 226.58 329.68 666.85
2010 2015 27.20 46.18 84.50 112.88 300.60 461.79 327.20 405.35 739.50 1026.20
2020 69.64 139.27 598.86 584.93 1392.70
2025 116.73 161.63 754.26 763.24 1795.85
Note: 1 TOE = 7.33 BOE Source: DGNREEC – Ministry of Energy and Mineral Resources, 2012
6
Policy Direction for Energy Supply BAU**
NRE, 4.4%
NRE 3%
PERPRES 5/2006 NRE 17%
Coal,
Gas 21%
30.7% Oii, 43.9%
Gas, 21.0%
Gas 30% Coal 34%
NRE 25%
Oil 20%
Oil 42%
VISION 25/25
Coal 33%
Gas 23%
Oil 30%
Coal 22%
4300 Mil. BOE
3,1% 3200 Mil.BOE
2852 Mil.BOE
34.6%
17%
NRE Coal
33% 22 % Coal
4,4 % 30,7 %
Gas
21 %
Oil
43,9%
2010*
25 % NRE
30%
23 % Gas
20%
30 % Oil
41.7%
2015
2020
Source: *Projection 2010, DEN 2010-2025, **BAU Ditjen EBTKE
2025
ENERGY DIVERSIFICATION
20,6% 1131,3 Mil.BOE
ENERGY CONSERVATION (33,85%)
7
Energy Conservation Roadmap for Commercial Sector
Source: DGNREEC – Ministry of Energy and Mineral Resources, 2012
8
Program Konservasi Energi
• • • • • • • • • •
Umum
Sektor Komersial
Penyiapan Peraturan untuk Pelaksanaan UU Energi dan PP KE Pelatihan KE untuk Pejabat / Petugas di Pemerintah Pusat dan Daerah Seminar KE untuk para Eksekutif Pengembangan Jaringan Manajer Energi Pembentukan Pusat Info Tek KE Pengelolaan Bank Data KE Insentif Finansial Kegiatan KE Pengembangan ESCO Indonesia Lomba Hemat Energi Penelitian dan Pengembangan Teknologi dan Peralatan Hemat Energi
• Pelatihan dan Sertifikasi Manajer Energi • Pelatihan dan Sertifikasi Auditor Energi • Pemantauan dan Evaluasi Implementasi Manajemen Energi • Kemitraan Implementasi Konservasi Energi • Penetapan Standar Wajib Hemat Energi
Source: DGNREEC – Ministry of Energy and Mineral Resources, 2012
9
Pergub Provinsi DKI No 38 2012 Tentang Bangunan Gedung Hijau • Menetapkan standard fungsional bangunan gedung ramah lingkungan yang memenuhi persyaratan kesehatan dan peningkatan produktivitas • Menetapkan pedoman efisiensi penggunaan sumberdaya dengan meminimalkan dampak negatif buangan yang ditimbulkan terhadap lingkungan sebagai acuan dalam menerapkan kaidah penyelenggaraan bangunan gedung secara berkelanjutan • Menetapkan ketentuan, kriteria serta pedoman tatacara dan prosedur pembinaan penyelenggaraan bangunan gedung ramah lingkungan di DKI Jakarta
Out put Ijin Mendirikan Bangunan (IMB) dan Sertifikat Layak Fungsi (SLF) bangunan gedung yang diterbitkan sudah harus memenuhi persyaratan standard penyelenggaraan bangunan gedung hijau Out Come Penyelenggaraan bangunan gedung hijaumenjadi gaya hidup dan perilaku masyarakat Jakarta 10
design Mandating Green Buildings Code through: 1) Building Permit and 2) Occupancy Permit
construction Recommendation from other institution
Building Permit
Recommen dation from other institution
Occupancy Permit 1
Building Inspector Program Collaborate with other institutions for domestic and overseas training program
Incorporating green buildings concepts into building inpector training curriculum
operation Recommen dation from other institution
Occupancy Permit 2, 3....n
11
Energy Efficiency Guidelines
Energy Efficiency Guidelines for the Building Sector in Indonesia PART 1 ENERGY EFFICIENCY FOR DEVELOPERS AND BUILDING OWNERS
PART 2 ENERGY EFFICIENCY TECHNICAL DESIGN GUIDE
PART 3 CASE STUDIES AND ADDITIONAL INFORMATION
12
Energy Efficiency Guidelines
DESIGN BRIEF
INTEGRATED DESIGN PROCESS
LIFE-CYCLE COST ANALYSIS
OPERATIONS AND MAINTENANCE
Figure 1. Four major aspects that influence the possibility for energy efficient design that are controlled by the developer.
Figure 2. Seven major aspects that influence the possibility for energy efficient design that are controlled by the design team. 13
Pitfalls
Building Life Cycle Cost
Cost Influence for Different Stage of Buildings 14
Comparison of Integrated and Conventional Design Processes
15
Integrated Efficient Design Structural Design Concept
Operations and Maintenance Principles
Mechanical Design Concept
Financing Concept
Integrated Efficient Design
Landscape and Environmental Design Concept
Architectural Design Concept
Human Comfort Design Concept Electrical and Lighting Design Concept 16
Potential Energy Saving and Degree of Effort in Every Stage
17
Building Types and Energy Efficiency Index Mall, Retail & Service = 350 – 500 kWh/m2/y
Hospital = 320 – 450 kWh/m2/y
Apartment = 300 – 400 kWh/m2/y
Hotel = 290 – 400 kWh/m2/y
Office = 210 – 285 kWh/m2/y
Education = 165 – 295 kWh/m2/y
18
Case: Energy Balance - Supermall
901,570 kWh/Month (38.80%)
AIR CONDITIONING SYSTEM TOTAL ENERGY PLN 20 kV (MV) 2,323,242 kWh / Month ( 100% )
LIGHTING
710,433 kWh/Month (30.58%)
LIFT AND ESCALATOR
AHU’S + FCU’S PUMPS
OTHERS (GIANT , OFFICE , Etc.)
FANS + BLOWER
84,178 kWh/Month (3.62%)
TRANSF’ LOSSES 29,555 kWh/Month (1.27%) 597,505 kWh/Month (25.72%)
[totok\ste\Aud-Baturaja.ppt
TOTAL HVAC ENERGY CONSUMTION 901.57 MWh/ month (2504.36KW) 100%
386.45 MWh/month (1073.47 KW) 42.86%
CHILLERS
311.05 MWh/month (864.04 KW) 90.81 MWh/month 34.50%
COOLING TOWER 37.62 MWh/month (252.25 KW) (104.50 KW) 10.07% 4.17% 75.64 MWh/month (210 KW) 8.39%
19
Case: Energy Saving Potential - Office
20
SNI for Building
21
Energy Use Intensity (EUI) Targets CBECS-1999: 268 kWth/m2/yr ASHRAE 90.1-2004: 161 kWth/m2/yr ASHRAE 90.1-2007: 148 kWth/m2/yr
ASHRAE 90.1/189
•Architecture 2030
kBTU/ft2/yr kWth/m2/yr
2010 36 2013 30 2016 25 2019 20 2022 15 2025 10 2028 5 2030 Net 0
114 95 79 63 47 32 16 Net 0
CBECS: Commercial Buildings Energy Consumption Survey
kBTU/ft2/yr kWth/m2/yr
2010
36
114
2015
27
85
2020
18
57
2025
9
28
2030
Net 0
Net 0 22
Chiller System Plant : • •
• •
Water cooled chiller Chilled water pump
Condenser water pump Cooling tower
ASHRAE Journal New Technology All-Variable Speed Chiller Plants
EXCELLENT
High-efficiency Conventional Older Chiller Optimized Code Based Plants Chiller Plants Chiller Plants
GOOD
FAIR
Chiller Plants with Correctable Design or Operational Problems
NEEDS IMPROVEMENT
kW/ton 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 C.O.P. (7.0) (5.9) (5.0) (4.4) (3.9) (3.5) (3.2) (2.9) AVERAGE ANNUAL CHILLER PLANT EFFICIENCY IN KW/TON (C.O.P.) (Input energy includes chillers, condenser pumps, tower fans and chilled water pumping) Based on electrically driven centrifugal chiller plants in comfort conditioning applications with 42F (5.6C) nominal chilled water supply temperature and open cooling towers sized for 85F (29.4C) maximum entering condenser water temperature and 20% excess capacity. Local Climate adjustment for North American climates is +/- 0.05 kW/ton
23
ASHRAE Standard 90.1 Lighting Power Density 25.0
Watt/m2
20.0 15.0 10.0 5.0 0.0
Office (Enclosed) Ashrae 2001 16.1 Ashrae 2004 11.8 Ashrae 2010 11.8
Office Conference Class Room (Open Plan) Room 14.0 16.1 17.2 11.8 14.0 15.1 9.7 11.6 13.3
Loby
Corridor
19.4 14.0 9.7
7.5 5.4 7.1
Active Storage 11.8 8.6 6.8
Retail Sales Area 23.7 18.3 15.1
24
Building Performance Improvement Item
90.1-2004
90.1-2007
90.1-2010
1891.P
Cooling Efficiency
10.3 EER
11.2 EER
11.0 EER/11.4 IPLV
11.2 EER
Economizer
NR
Yes
Yes
Yes
SWH Efficiency
80% Et
80% Et
90% Et
80% Et
Roof Insulation
R-15 ci
R-15 ci
R-20 ci
R-25 ci
Wall Insulation
R-13 + R-3.8 ci
R-13 + R-7.5 ci
R-13 + R-7.5 ci
R-13 + R-10.0 ci
Slab Insulation
NR
NR
NR
R-10 for 24”
Window U-Factor
0.57
0.55
0.42
0.45
Window SHGC
0.39
0.40
0.46
0.35
LPD
10.8 W/m2
10.8 W/m2
9.7 W/m2
9.7 W/m2
Avg. EUI
161 kWh/m2/yr
149 kWh/m2/yr
114 kWh/m2/yr
79 kWh/m2/yr
Source: Terry E. Townsend, P.E.; 2008; FASHRAE; ASHRAE - Leading the World to an Independent & Sustainable Future
25
Empirical Guidance • Practical guidance for lighting systems: Type of lamps: TL Daylight Distance to the objects 3-4 m NEWLY TECH
VERY EFFICIENT
5 watt/m2
EFFICIENT
8 watt/m2
LUXURY
15 watt/m2
INEFFICIENT
18 watt/m2
• Practical Guidance for A/C systems Type of A/C systems : Window/Split/Central With the room height 3-4 m NEWLY TECH
VERY EFFICIENT
0,04 PK/m2 30 watt/m2
EFFICIENT
0,06 PK/m2 45 watt/m2
LUXURY
0,08 PK/m2 60 watt/m2
INEFFICIENT
0,1 PK/m2 75 watt/m2
1 pk = 746 watt ~ 0,75 kW 26
Cooling Load from External Building Envelope Contributes 54% of building cooling load The formula for the OTTV of any given wall orientation is as follows:
glass solar
glass conduction exterior wall
OTTV =
Heat Conduction through Walls 0.2% to 5%
+
Heat Conduction through Windows 10% to 20%
+
Solar Heat Gain through Windows 70% to 85%
OTTV = α((1-WWR)*Uw)*TDeq) + (WWR*Uf*ΔT) + (WWR*SC*SF)
27
Integrated CHP and HVAC Systems New Bangkok Government Center 2003
• EEI = 90 kWh/m2/y • Light Power Density = 7-10 W/m2 • 10 MW Onsite power generation • 115 kV MEA dual feed electrical grid connection • Onsite distributed electrical substations with emergency diesel generator sets • Chiller plant by Combined Heat and Power generation (CHP), as well as gas fired absorption chillers and back up electric chillers • Cooling Thermal Storage with building structure and chilled water tank • Geothermal Heat Sink • 24 Hr Air-conditioning • DEECS (Dual Enthalpy Economizers Controls) • Dedicated Indoor Air Quality control system • Demand control ventilation system • Fully automatic water sprinkler system for the whole building
28
Renewable Energy and Green Concept AERIAL VIEW OF THE CAMPUS
29
30
Ice Slurry Technology
What is ice slurry ?
The building of 2.8 million sq. feet, with an ice slurry generating system of 4000 tons.
Ice slurry is a mixture of fine ice crystals and liquid water which has Fluidity (5-30% ice crystals); it can be pumped through pipe. Cooling capacity due to latent heat of fusion of ice (334 KJ. Kg-1).
31
Source: Kirbi P. Nelson,PE , 1998
Desiccant Wheel
32
Source: JJ Luthan, 2008
Cool Roof Technology • Reduced energy consumption means less air pollution from power plants • Global warming mitigation • Reduce Urban Heat Island Effect Lower ambient air temperature Improves local air quality Reduction in heat and smog related health issues
Radiant Cooling Technology
Net-Zero Energy Buildings
Can a skyscraper produce more energy than it consumes? "net" zero-energy footprint Skidmore, Owings & Merrill; Pearl River Tower 303 metres--69 floors and a total floor area of 212,165 m²
35
New Construction Building Design / Envelope Net Zero Energy Technology
• Effective and Integrated Design by architect, engineers, installers, code/manufacturing • Easy-to-use tools and techniques to optimize contributions of energy efficiency and renewable generation • Design & analysis tools to integrate components and predict whole-system energy performance • Smarter electrical plugs, programmable, addressable (in development), New appliance energy standards and supporting technologies and installation techniques to eliminate vampire loads • Minimize power conversion losses among loads and zones; assess building stock for DC power opportunities
Labeling Technology
• Standards for labeling, Labeling mandatory increasing to meet zero energy • Energy benchmarking tools • Energy information systems, Data aggregation systems
New Construction Insulation Technology Day Lighting Walls Technology
Manufacture d Housing Technology
• Insulating structural panels, Insulation optimization via IR scanning & analysis software • Affordable, widely available construction materials with outstanding insulating characteristics • Better materials with higher EE value, modular materials • Better modeling / technology, Easier to install, Modular Materials • Develop easier, cheaper day-lighting models that determine energy saving benefits • Easier, cheaper daylight modeling tools, Measurable, Better design support • Retrofitable exterior window shades • Modular, pre-insulated wall, floor, and ceiling units • Cheap, streamlined construction and installation of energy efficient manufactured housing –reflecting best practices in other manufacturing industries • Panels that can be easily installed–spray on, Retro structurally engineered, elimination of duct works 36
Retrofit Building Design / Envelope Deep Retrofits for Commercial Buildings
Labeling Technology
Retrofit and New Construction Windows Technology
Transformative Building Materials Technology
Solar / Smart Roofing Technology Retrofit Insulation Technology Retrofit & New Construction Air Sealing Technology Infrared Scanning Technology
•Awareness / training / technology / Energy Modeling Software •Existing building commissioning tools •Building screening tools, Energy savings and estimates •Lack of waste heat recovery in commercial buildings •Easier methods to determine needs, financing •Energy benchmarking tools •Applications that make testing easier to do •Data aggregation systems •Consensus on labels, Mandatory •Glazing, vacuum filled 1-pane, low-E windows •Better insulated windows •Design–education training •Integral low-E and PV windows, Address seamless PV integration into fenestration •Concepts for next generation “same R-value as a wall” or ZNE windows •Lower cost & better technology •Develop insulated building exterior material •Transitive building envelope designs, load shape •Modular, pre-insulated wall, floor, and ceiling units •Prefab components for low-cost ZNE construction •Reduce carbon footprint of typical materials •Efficient, cost-competitive solar shingles •Cool / PV / solar water heating roofing •Solar Air Conditioning •Technology / price / standards •New materials, cheaper and easier to install •Device or method to better insulate walls •Insulation optimization via IR scanning & analysis software •Building air sealing is too often poorly done by contractors •Methods of effective air sealing are too complex and poorly understood by many practitioners •Blower door testing –cheap & easy •Need affordable, widely-available IR photography capability •Insulation optimization via infrared scanning & analysis software
37
Lighting Lighting (General) Technology
•Optimize use of fluorescent, SSL, halogen IR technologies by application •Optimized design of lamp, ballast / driver, luminaire, controls for ease of installation, operation, maintenance •Combination of more efficient light sources, more efficient luminaires, better controls, better application, and more use of natural light •Red LED integrated into FCL for improved CRI •Luminaire optics for plasma light, Self-cleaning luminaire
Solid State Lighting Technology
•Better understanding by lighting professionals •Increase efficiency, Improve stability over time, Improve lumen maintenance •Full dimming while maintaining all of the qualities above •Standardized, affordable, reliable SSL components allowing fixture designers wide freedom to innovate and meet consumer needs
Task/Ambient Lighting Application and Control Technology
•Better user control of task lighting, including user-moveable luminaires •Ability to have task lighting quantifiable reduce overall light levels and lighting energy consumption •Task / ambient luminairesdesigns to provide both lighting functions synergistically
Lighting Controls (Dimming, Occupancy Sensors) Technology
•Better human interface, Cheaper controls, More reliable controls. Easy to change setting on sensors. Cheaper, simpler self calibration •Adjust lighting levels to time of day, Sensors that do not turn off when occupied, Sensors don’t light empty spaces •Link to HVAC and Plug Load Controls, Better location of occupancy of sensors, Building-wide user fixtures
Luminaires Technology
Day Lighting Technology
•Better light quality as perceived by users, Make mesopiclighting standards accessible to appropriate users •Market needs to be rewarded for efficient luminaires •Core day lighting system, Day lighting sensors, Skylight design •Cheaper and more simple self calibrating dimming controls •More responsive, reliable, long-lived controls for vertical day lighting
38
Electronics Sleep Mode Technology
DC Power Source Technology
Use and Virtualization Technology
Component Level Efficiency Technology
Complete Electronic System Technology
Interlock Devices to Manage Energy Use Technology
•Responsive to user needs and preferences, Minimal user interaction required •Integration of sleep mode application with product standby software and hardware configurations •Retain intelligence, Capability to restore to full functionality •DC has predictable energy savings benefits compared to AC, and under what conditions •Need cost-effective technology and standards for hardware and implementation •Need safety education and training for designers, installers, code officials, end-users •Standard DC system products for voltage conversion, facility level distribution and device connection •Data on the energy savings potential for software and systems that automatically summarize information for users vs. transmission, receipt and possibly printing of more extensive information •Optimal approach for delivering all three media: cable, TV, and phone •Optimal visual experience for TV and computer users with minimum display energy consumption •Knowledge of the state of the art of energy performance and potential beneficial interactions among components •Optimize energy use at the level of power supplies and other electronic components as a precursor to optimizing whole-device efficiency •Knowledge of the state of the art of existing memory chip energy performance and potential beneficial interactions among components •Turn off all home electronics w/o disrupting functionality –smart strip equivalent software or chip that can be built into any product •Software optimization to drive system efficiency : super efficient servers, Super efficient TV/display, uper efficient desktop PC •Benchmark high-performance (energy and user experience) products in each category –e.g., TVs, video games, DVRs, etc. •Standardized power monitoring and control hardware, software, and protocols to enable device sleep / standby modes •Standard interlock systems & components available to OEMs for their products •Enable home automation to allow "permission-based" deep energy savings in plug loads, residential appliances, HVAC, and lighting. •Monitoring and control devices and systems
39
Heating, Ventilation, and Air Conditioning Fault Detection and Predictiv e Maintena nce
•Hardware is available;, need more reliable fault detection and diagnostics controls at smaller scale to drive market acceptance •User-aware & self-diagnosing controls for the packaged HVAC unit •Reliable & effective economizers controls & systems •Ventilation/temperature/humidity delivery matched to actual usesat granular level so controls can be designed appropriately with monitoring •User-aware & self-diagnosing controls for the packaged HVAC unit, Reliable & effective economizers controls & systems, Self optimizing controls •User-aware & self-diagnosing controls for the packaged HVAC unitReliable & effective economizers controls & systemsPredictive energy use, alerts when not meeting targets
Heat Recovery and Economiz er
•Case studies to validate system energy savings and reliability •Current high-energy use for distribution of heat and cooling beyond actual vent need •Modular heat recovery heat exchangers and controls •Modularize grocery and supermarket waste-heat recovery for space and domestic water heating
Variable Refrigera nt Flow
•Information on energy performance, optimization, and mini-split system control best practices •Variable refrigerant flow systems and controls for mini-split AC and heat pump applications •Variable speed everything with low cost, high reliability, Fast, accurate controls for enthalpy and air flow, Self optimizing controls
HVAC Motors and Drives
Modeling , Lab and Field Testing
•Cost-effective technology, case studies, education, application standards •Variable speed everything with low cost, high reliability •Variable speed everything with low cost, high reliability •Variable speed control on ALL systems, fans, compressors, pumps •Do field tests to compare building models to actual energy use to provide feedback in order to help develop more accurate building simulations •New gap not scored New gap no Quantify and deliver predictable energy savings from HVAC distribution zone control systems •Controls to meet indoor air needs –no excess vented air beyond occupant needs , Delivery of only what the space of occupant needs, Maximum efficient distribution of HVAC (don’t use ducts if you don’t need them) •Improved building energy simulation software with parametric analysis capabilities to better model variations in real-world operating conditions
40
Sensors, Meters, and Energy Management Systems Smart DeviceSmart Device--Level Controls Responsive to User and Environment Technology
Easy / Simple User Interface Controls Technology
Consumer Energy Management Services Technology
Low--Cost Savings Verification Techniques Technology
Real--time Smart Electric Power Measurement of Facilities Technology Enterprise Energy and Maintenance Management Systems Technology
•Modular generic control sensor package responding to occupancy temperature light level, air quality, and user input •Standard practice for all electrical devices that directly serve people includes smart control logic and sensors to modulate energy use to optimally correspond to user needs •Modular generic control/sensor packages are available at low cost •Occupancy sensor integrated into lighting fixtures (stairwells, parking garages, outdoor parking lots, private offices) •Sensors that integrate with other control systems (lighting, HVAC) •Consumer-oriented solutions which combine multiple needs, energy savings and security, convenience, and other consumer uses •Control management system should be implemented where appropriate, reflect user/occupant known preferences •Support demonstration projects, Interfaces need to allow for different levels of sophistication of users •Need standardization of communication/control protocols to allow for variety of interface devices and approaches (phones, RFID cards, PCs, integrated amenity control devices, etc.) •Bundle energy management services for cost effectiveness •Cheap, standardized, user-aware, modular control sensor packages responding to occupancy temperature light level, air quality, and user input •New utility billing systems to incorporate demand-side customer information into customer account •Lack of energy management expertise • Need to be able to attribute energy performance improvements and affects •Transform raw data into actionable insights, Feedback loops for energy related system design and operation decisions •avings verification monitoring, data collection and transmittal devices on a chip that costs pennies and can be incorporated into any product •Transform raw data into actionable insights, consumer knowledge •Better designed distribution panels, Standard benchmarking and comparisons to inform decisions •Harvest the full savings theoretically available with air-side HVAC economizers •Cost-effective, accurate load metering to drive instantaneous and long-term energy savings opportunities •Data collection, analysis, and customer feedback •Integrating energy management into consumer services •Enterprise energy management software •Processing, synthesizing and storing data
41
EE renovation of EECCHI office in MEMR
EEI (kWh/m2.yr) 180 160 140 120 100 80 60 40 20 0
170
98
Before Retrofit
After Retrofit
Saving 40% 42
PLATINUM GREENSHIP Existing Building Achieved: 21 Desember 2011
EEI (kWh/m2.yr) 300 250
250 210
200
173
150 100 50 0 Average Office
Before
After
Saving vs Ave : 30% Saving vs Previ : 18,6% 43
GOLD Design Recognition Award GREENSHIP New Building Dated: 1 Desember 2011
EEI (kWh/m2.yr) 350
314
300
250
209
200 150 100 50
0 Baseline
Design
Saving 33.4%
44
Platinum - Target Design Recognition Award GREENSHIP New Building Dated: Nov 2012
Saving 45.3% 45
Platinum - Target Design Recognition Award GREENSHIP New Building Dated: Dec 2012
Saving 43.6%
46
46
Platinum - Target Design Recognition Award GREENSHIP New Building Dated: Dec 2012
Saving 41.2%
47
47
Wisma Pusdiklat KEBTKE Platinum - Target Design Recognition Award GREENSHIP New Building Dated: Dec 2012
Saving 23.4% 48
To Sum up… Environmental & Global Drivers: 1. Climate change; 2. Peak oil; 3. Energy security; 4. Water scarcity and cost; 5. Increasing cost and decreasing availability of raw materials; 6. Environmental impact of centralized power generation; 7. Using New and Renewable Energy Market Drivers: 1. Increasing and uncertain future cost of electricity and gas; 2. Proliferation of consumer electronics (increased plug loads); 3. More and cheaper products due to globalization of manufacturing; 4. Increase in available funding for EE; 5. Increased adoption of Green Building; 6. Market awareness, utility demos and outreach; 7. Energy efficiency promoted through mainstream media Behavior Drivers: 1. Consumer desire to be “green” and reduce embedded & used energy; 2. Consumer desire for comfort and aesthetics; 3. Personal energy independence/interest in living off the grid; 4. Increased awareness of impact of behavior on energy usage; 5. People like cool, new technologies; 6. People more "plugged in" electronically, digital information, social networking Policy & Regulatory Drivers: 1. Carbon emissions penalties and/or incentives; 2. Use of codes and standards to lock in efficiency gains; 3. Increasing budgets for emerging technology R&D; 5. Integrated resource planning; 6. Increased interest among legislators in efficiency and renewables; 7. Limits to existing transmission and generation capacity; 8. Smart grid technology development
Technology Innovation Drivers: 1. Integration of info, communication & entertainment devices; 2. Availability of new technologies; 3. Availability of cross-cutting, low-cost technology for building 49
Thank you for your attention
50