A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY...
Transcript of A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY...
![Page 1: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/1.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY
LOADS AT HILLVIEW MIDDLE SCHOOL
How daylighting and lighting systems can help reduce energy consumption
![Page 2: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/2.jpg)
SMART SCHOOLS SYMPOSIUM 2013
PRESENTATION OVERVIEW
• Introductions and Case Study Background
• Planning Process and Project Goals
• Energy Reduction Goals
• Design Process
• Daylighting and Lighting Systems
• Costs and Funding Sources
• Results and Benefits
• Operational Considerations
![Page 3: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/3.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
• Introductions – Ahmad Sheikholeslami, MPCSD
– Erwin Lee, DLM Architecture
• Case Study Background – Located in Menlo Park, CA
– Design and Construction of new middle school
– Existing 9 Acre School Site
– 1000 Student campus; 2 story buildings
– 80,000 SF of new facility space
– 48 Teaching stations
– $51M Project Cost
– School opened in September 2012 (2 year construction project)
![Page 4: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/4.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
Existing School Layout
![Page 5: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/5.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 6: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/6.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 7: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/7.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
• Planning Process and Project Goals – Local Bond Measure passed in June 2006
– Visioning Process: Designing a 21 Century School
– Environmental Goals and Objectives
• Energy reduction, water conversation, materials, recycle, etc.
– Adoption of CHPS (Collaborative High Performance School) Guidelines
– Design Standards and Education Specifications
– Reduction of Energy Loads to meet Cost Neutral Energy Goals
– Conduct Energy Modeling and Analysis
• Estimated Energy Consumption: 378,000 KWh Annual
![Page 8: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/8.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
• Energy Use/Reduction Strategies – Reduce Energy Consumption
• Major Energy Users (Electrical and Gas)
– HVAC, HW, Pumps, Fans, Etc.: 60%
– Lighting : ~ 40%
– Plugin Loads: ~ 20% (big variable due to changing use of technology)
– Reduce Energy Need
• Increase natural lighting (daylighting)
• Improve Building Envelop Systems
• Limit Use of Air Conditioning (condition spaces that only need them)
• Use Energy Management Systems to control HVAC systems
– Produce Enough Energy from Photovoltaic Solar System to offset usage (goal of being cost neutral)
![Page 9: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/9.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
• Design Process
Aggressive load reduction through optimized
building envelope design, high-quality
daylighting, and high efficiency Lighting and
HVAC systems and controls
![Page 10: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/10.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
• Daylighting and Lighting Systems
– Daylighting vs. Solar Gain
• Exterior Control – active and passive systems, solar control
and shading
• Optimize glazing for daylight, high performance glazing
• Window coverings
• Daylight harvesting – can reduce lighting energy use by 85%
– Use of Solar Tubes, Skylights, and Light Wells
![Page 11: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/11.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
• Daylighting and Lighting Systems
– Lighting Systems • Volumetric distribution lighting—general classroom
• Task lighting with asymmetrical distribution—teaching wall
• Occupancy sensors and digital photo sensors—detect daylight levels
• Dimmer switching—manual override
• Lighting Controls
• Exterior LED—lower energy consumption and longer life
• Dark sky compliant to reduce “nocturnal glow and glare”
![Page 12: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/12.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 13: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/13.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 14: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/14.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 15: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/15.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 16: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/16.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 17: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/17.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 18: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/18.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 19: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/19.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 20: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/20.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 21: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/21.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
![Page 22: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/22.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
• Costs and Funding Sources – Cost
• Additional Studies and Analysis: ~ $115-150K
• Lighting Upgrades
• Efficient HVAC Systems
• Dual Glazed Windows
• Shade Structures
• 225 KW PV System: $1.1M + other cost (structural steel, roofing, conduit, etc.)
• Commissioning: ~$100K
– Funding Sources
• Local Bond
• State Funding (OPSC)
• California Solar Initiative ($250,000 in PV rebate)
2-5% Added Construction Cost
![Page 23: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/23.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
• Results and Benefits
– Better lighting control for learning
– Reduce energy cost by 13%
– Lighting/daylighting provide best return on investment
– Increase comfort level by reducing heat gain
– Need to conduct 1 year analysis and make
adjustments as needed
• Estimated Annual Electricity Bill: $85,000 – 98,000
• November to August 15 Electrical bill to date: $21K
![Page 24: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/24.jpg)
SMART SCHOOLS SYMPOSIUM 2013
Solar Energy Production at Hillview
![Page 25: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/25.jpg)
SMART SCHOOLS SYMPOSIUM 2013
A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT
HILLVIEW MIDDLE SCHOOL
• Lessons Learned and Operational Consideration
– User Training and Understanding Critical
– EMS Training and Adjustment Ongoing
– Commissioning and Optimization Critical
– Plan for Hidden Costs and Challenges
– Practical Systems and Technology to match
District/School ability to maintain
![Page 26: A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS …...A HOLISTIC APPROACH IN REDUCTION OF ENERGY LOADS AT HILLVIEW MIDDLE SCHOOL •Introductions –Ahmad Sheikholeslami, MPCSD –Erwin](https://reader033.fdocuments.us/reader033/viewer/2022053001/5f05618a7e708231d412ada2/html5/thumbnails/26.jpg)
SMART SCHOOLS SYMPOSIUM 2013
THANK YOU
Ewin Lee, DLM Architecture ([email protected])
Ahmad Sheikholeslami, MPCSD