2-Why We're Here - Case Studies of Energy Management...
Transcript of 2-Why We're Here - Case Studies of Energy Management...
![Page 1: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/1.jpg)
Why We’re Here: Case Studies of Energy Management Planning
Glenn BarnesEnvironmental Finance CenterUniversity of North Carolina at Chapel [email protected]
![Page 2: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/2.jpg)
www.efcnetwork.org
Session Objectives
• Identify ways to improve the energy performance of your water system.
• Look at examples of similar entities doing energy management around the country.
• Hear about what you are doing or are considering doing at your small water system.
![Page 3: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/3.jpg)
www.efcnetwork.org
Energy Management Approach
1. Improve the energy efficiency of your small water system
2. Use less water (water efficiency)3. Reuse water4. Heat water with solar energy5. Generate renewable electricity on-site
![Page 4: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/4.jpg)
www.efcnetwork.orgwww.efcnetwork.org
Featured Entities
• Water Utilities• Restaurants• Hotels• Condos and
Apartments• Supermarkets
• Golf Courses• Airports• Military Bases• Historic Properties• Bottling Facilities
![Page 5: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/5.jpg)
www.efcnetwork.org
Improve Energy Efficiency
• Use less electricity to achieve the same level of performance
• Employ efficient pumps and motors
![Page 6: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/6.jpg)
www.efcnetwork.org
The Villa Magna condos, Highland Beach, FL
• A 92-unit luxury condominium complex.Source: http://www.pump-zone.com/topics/motors/motors-drives-improve-high-rise-condo-efficiency
![Page 7: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/7.jpg)
www.efcnetwork.org
Villa Magna Condos
• Replaced fixed speed pump motors with variable speed drives and motors
• Installed solar panels, heat pumps, energy efficient lighting and appliances
• Pumping system is now more reliable• Significant savings on electricity and water
![Page 8: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/8.jpg)
www.efcnetwork.org
Villa Magna condos: VSDs
By using drives to control the domestic water system in the high-rise building, residents now have constant water pressure despite usage.
Ten-horsepower variable speed motors controlled by drives were selected for the system to maintain constant water pressure under different flow rates.
![Page 9: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/9.jpg)
www.efcnetwork.org
Villa Magna condos: Results• Saving about $2,000 per month on their
water bill.• And have saved $24,000 on electricity
across the past year.
![Page 10: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/10.jpg)
www.efcnetwork.org
Proximity Hotel, Greensboro, NC
http://www.proximityhotel.com/green.htm
• A LEED Platinum “green hotel”• Integrates 70+ sustainability
measures• U.S. Green Building Council
LEED ratings address six key areas of human & environmental health: sustainable site development, water savings, energy efficiency, materials selection, indoor environmental quality, and innovation in design.
![Page 11: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/11.jpg)
www.efcnetwork.org
Proximity Hotel• The Proximity uses 39.2% less energy
than a conventional hotel/restaurant by using ultra efficient materials and the latest construction technology.
• Energy efficiency measures include:– Variable speed kitchen hoods– Restaurant refrigerators run on geothermal– Otis Gen2 Regenerative Drive elevators– Daylight harvesting to conserve electric lights
![Page 12: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/12.jpg)
www.efcnetwork.org
Bjerget House, St. Croix, USVI
• 182 year old historic property, including:• One three‐story main house,• One three‐floor east building, and• Three single‐story utility buildings• 10,000 sq. ft. in total
• Sources:• Steve Garner of TropiTech, Inc.• Nora Barger of SEEA / WISE.• http://www.seeawise.org/cities/us‐virgin‐
islands• http://stcroixsource.com/content/news/local‐
news/2012/06/12/bjerget‐house‐gets‐greener‐energy‐overhaul
![Page 13: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/13.jpg)
www.efcnetwork.org
Bjerget House
• Under the WISE program, SEEA, VI Energy Office, US Viking Corp. & Quality Electric Supply implemented EE projects for:– HVAC improvements– Window Film improvements– Lighting improvements
![Page 14: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/14.jpg)
www.efcnetwork.org
Bjerget House
• Annual Savings:• 161,080 kWh• $75,709• 3.05 years (for
simple payback)
![Page 15: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/15.jpg)
www.efcnetwork.org
Little River Golf Course, CA• No electricity is used to move irrigation water
between our reservoirs and holding ponds. Gravity or siphons do the job for free
• A solar panel array (installed in 1999) provides 5%-10% of the electricity
• Lights are turned off in our maintenance shop when not occupied
• Irrigation is scheduled to maximize pump efficiency by running 8-10 sprinklers at a time
• Mowing frequencies are reduced whenever conditions allow conserving fuel and reducing pollution
![Page 16: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/16.jpg)
www.efcnetwork.org
San Francisco International
• Optimization of the chilled water and heating hot water distribution systems and conversion to variable flow systems
![Page 17: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/17.jpg)
www.efcnetwork.org
Equipment Changes
• Madera Valley, CA– Serves 1,600 customers
![Page 18: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/18.jpg)
www.efcnetwork.org
Equipment Changes
• Valparaiso, IN– Serves 35,000 customers (not small system)
![Page 19: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/19.jpg)
www.efcnetwork.org
Improve Energy Efficiency
• Has anyone in the room done this? Are you considering it?
![Page 20: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/20.jpg)
www.efcnetwork.org
Use Less Water
• You can manage energy costs by managing water use. The less water you use, the less energy you use.
• For example, pumping water around your facility costs you electricity.
• If you were local governments, we’d be talking about leaky underground pipes.
![Page 21: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/21.jpg)
www.efcnetwork.org
Use Less Water• Typical water use of a hotel:
![Page 22: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/22.jpg)
www.efcnetwork.org
Proximity Hotel
• Water usage has been reduced by 33% by installing high-efficiency Kohler plumbing fixtures, saving two million gallons of water the first year.
• http://www.proximityhotel.com/green.htm
![Page 23: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/23.jpg)
www.efcnetwork.org
Treasure Beach Hotel, Barbados• To reduce water use by 10%, the hotel
adopted the following measures.– Flow diverters and toilet dams.– Low flow showerheads and faucet aerators.– Sub meters for kitchen and irrigation.– Daily meter readings.– Water hoses fitted with control nozzles.– Drip irrigation system controlled by a timer and a
moisture probe.– Towel and linen reuse program.– http://www.caribbeanhotelandtourism.com/downloads/CHTAEF_WaterConservation.p
df
![Page 24: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/24.jpg)
www.efcnetwork.org
Holiday Inn San Antonio International Airport, TX
• Bathrooms had 1981 fixtures before upgrade
![Page 25: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/25.jpg)
www.efcnetwork.org
Holiday Inn San Antonio International Airport, TX
![Page 26: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/26.jpg)
www.efcnetwork.org
Villa Magna Condos
• Frank Strachan, Villa Magna's building manager, is pleased with the results. “The work carried out by Bresnak Services is saving us approximately $2,000 a month on our water bill,” says Strachan.
![Page 27: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/27.jpg)
www.efcnetwork.org
Use Less Water
• Typical water use of a school:
![Page 28: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/28.jpg)
www.efcnetwork.org
Seffner, FL High School• Could save 4+ million gallons of
water/year, 22% of its annual water use– Low-flush toilets: 790 kgal and $6,100– Cooling adjustments: 60 kgal and $150– Irrigation changes: 3,100 kgal and $7,600
http://www.swfwmd.state.fl.us/conservation/waterwork/
![Page 29: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/29.jpg)
www.efcnetwork.org
Use Less Water
• Typical water use of a restaurant:
![Page 30: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/30.jpg)
www.efcnetwork.org
Certified Green Restaurants
• Uncommon Ground, Chicago, IL
• The Grey Plume, Omaha, NE
• Founding Farmers, Washington, DC
![Page 31: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/31.jpg)
www.efcnetwork.org
Green Restaurant Measures
![Page 32: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/32.jpg)
www.efcnetwork.org
Green Restaurant Measures
![Page 33: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/33.jpg)
www.efcnetwork.org
Use Less Water• Typical water use of a supermarket:
![Page 34: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/34.jpg)
www.efcnetwork.org
Nature’s Way Food Ltd., UK• Measures:
– Recycle 98% of waste water from factory process to irrigate crops
– Monitor all water use weekly– Waterless urinals in men’s restrooms
• Water consumption reduced by 25%• Annual savings of £37,000 ($55,000+)• http://www.environment-
agency.gov.uk/business/sectors/32759.aspx
![Page 35: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/35.jpg)
www.efcnetwork.org
Boston Logan International Airport
• Frist LEED-certified airport terminal in the world in 2006
• Installed low-flow faucets and waterless urinals in bathrooms
![Page 36: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/36.jpg)
www.efcnetwork.org
Little River Golf Course, CA• Hand watering dry spots before irrigation
system is used• Repairing leaks immediately (usually the
same day of discovery)• Replacing old leaking sprinklers with new
efficient heads• Daily monitoring of pond/reservoir levels to
prevent overflow loss as water is moved between them
![Page 37: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/37.jpg)
www.efcnetwork.org
Little River Golf Course, CA• Turning off all sprinklers when moist
conditions prevail (sometimes 2-3 days at a time in this coastal location)
• Keeping mower cutting heights moderate (5/32-inch greens, ¾-inch fairways, 5/8-inch collars and approaches, 2-inch roughs)
• Aerifying all turf at least once a year (greens and tees twice or more)
• Applying granular wetting agent to hot spots at greens and tees
![Page 38: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/38.jpg)
www.efcnetwork.org
San Francisco International
• Measures:– Installing low-flow and sensor-operated
restroom fixtures– Eliminating unnecessary hydrant flushing– Replacing ageing and leaking water
distribution pipes
• Water use down 14% to 12 gal/passenger
![Page 39: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/39.jpg)
www.efcnetwork.org
Sydney International
• 56 percent of all water consumed at airport for restrooms and toilets
• 31 litres per passenger
![Page 40: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/40.jpg)
www.efcnetwork.org
Sydney International
• Water Savings Action Plan (WSAP).:– Completion of an airport-wide leak detection
program– Installation of water-savings devices across
the airport– Installation of a sophisticated real-time water
demand monitoring system
![Page 41: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/41.jpg)
www.efcnetwork.org
Use Less Water
• Has anyone in the room done this? Are you considering it?
![Page 42: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/42.jpg)
www.efcnetwork.org
Water Reuse
• Find ways to re-use water for non-potable purposes
• Includes using non-potable water that has never been treated, such as collected rainwater
![Page 43: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/43.jpg)
www.efcnetwork.org
Uncommon Ground, Chicago
• Restaurant collects rain water for rooftop drip irrigation garden, watering plants, and washing down patio area
![Page 44: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/44.jpg)
www.efcnetwork.org
Little River Golf Course, CA
• Collect rain water in reservoirs and holding ponds for watering the golf course. – Gets enough rain over the winter to water
course year-round
![Page 45: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/45.jpg)
www.efcnetwork.org
Sydney International
![Page 46: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/46.jpg)
www.efcnetwork.org
Water Reuse Model for Bottling Facilities
![Page 47: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/47.jpg)
www.efcnetwork.org
Water Reuse Model for Bottling Facilities
![Page 48: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/48.jpg)
www.efcnetwork.org
Coca-Cola Bottling Plants
• Reducing water use in manufacturing and replenishing highly treated wastewater to environment
• Goal is 25 percent reduction by 2020 from 2010 baseline
![Page 49: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/49.jpg)
www.efcnetwork.org
Coca-Cola Bottling Plants
![Page 50: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/50.jpg)
www.efcnetwork.org
Water Reuse
• Has anyone in the room done this? Are you considering it?
![Page 51: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/51.jpg)
www.efcnetwork.org
Solar Hot Water
• Regardless of water volume, heating water is energy intensive.
• Water can be heated by the sun, using solar thermal technology.
![Page 52: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/52.jpg)
www.efcnetwork.org
Solar Hot Water
![Page 53: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/53.jpg)
www.efcnetwork.org
Proximity Hotel
• The sun’s energy heats hot water with 100 solar panels covering the 4,000 square feet of rooftop (enough hot water for a hundred homes). This heats around 60% of the water for both the hotel and restaurant.
![Page 54: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/54.jpg)
www.efcnetwork.org
Mount Victory Ecological Campground, St. Thomas, USVI
• http://www.fsec.ucf.edu/en/research/photovoltaics/vieo/dhw_stcroix/– Two solar water heating systems each
provide hot water to separate male and female shower facilities
– Installed as part of the US Virgin Island Energy Office (http://www.vienergy.org/) solar water heating program on the island of St. Thomas in March and April 2002.
![Page 55: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/55.jpg)
www.efcnetwork.org
Mount Victory Ecological Campground, St. Thomas, USVI
![Page 56: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/56.jpg)
www.efcnetwork.org
Camp Lejune, NC
• Solar hot water systems on 2,200 homes on the base (done in two phases)
• 20 percent less electricity used per house
• Paid for by FLS Energy, the installer, and their investors—no public funds (PPA)
![Page 57: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/57.jpg)
www.efcnetwork.org
Joint Base Pearl Harbor-Hickman, HI
• Solar hot water systems on buildings with large hot water requirements– 2 visitors quarters, swimming pool, bachelors
quarters, bowling alley, others
• Will be completed in August 2013
![Page 58: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/58.jpg)
www.efcnetwork.org
Solar Hot Water
• Has anyone in the room done this? Are you considering it?
![Page 59: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/59.jpg)
www.efcnetwork.org
Renewable Electricity Generation
• Produce your own power on-site to offset the power you buy from the utility
• Ability to lock in lower rates over time with PPA (discussed later)
![Page 60: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/60.jpg)
www.efcnetwork.org
Renewable Electricity Generation
• Solar photovoltaic panels.• Small-scale wind power.• Landfill gas projects?• Geothermal power?
![Page 61: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/61.jpg)
www.efcnetwork.org
Biltmore Estate, NC• http://www.sunenergy1.com/projects‐biltmore.html
• 1.2 MW solar PV system, which provided 25% of their electricity use (net metering as well)
• Later expanded to 1.7 MW system (via PPA)
![Page 62: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/62.jpg)
www.efcnetwork.org
Biltmore Estate, Asheville, NC
![Page 63: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/63.jpg)
www.efcnetwork.org
Outer Banks Brewery Station, NC• Wind‐Powered Brewery (first in the USA)• http://www.obbrewing.com/about‐the‐pub/wind‐powered‐brewery/
• BWC Excel, 23’ diameter rotor, 80’ tower, 3 blade system, produces 10 kW at 31 mph wind
• Supplements their power and saves $150‐250 per month on electric bills.
• Wind turbine cost $50,000; 11 year payback. Will last for 30 years and has 10 year warranty.
![Page 64: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/64.jpg)
www.efcnetwork.org
Outer Banks Brewery Station
![Page 65: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/65.jpg)
www.efcnetwork.org
Chattanooga, TN Airport
• LEED-Platinum Corporate Flight Center
• Entire airport is powered by solar PV
![Page 66: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/66.jpg)
www.efcnetwork.org
San Francisco International
![Page 67: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/67.jpg)
www.efcnetwork.org
Energy Generation
• Keene, NH– Serves 5,100 customers– Water supply is at a higher elevation than the
treatment plant, resulting in head pressure– Harnesses excess pressure through a turbine
to generate more electricity than is needed to run the entire plant each year
– Cost savings $18,500 annually
![Page 68: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/68.jpg)
www.efcnetwork.org
Comprehensive Approach
![Page 69: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/69.jpg)
www.efcnetwork.org
Renewable Electricity Generation
• Has anyone in the room done this? Are you considering it?
![Page 70: 2-Why We're Here - Case Studies of Energy Management Planningefcnetwork.org/documents/...case-studies-of-energy-management-pla… · Case Studies of Energy Management Planning Glenn](https://reader031.fdocuments.us/reader031/viewer/2022022519/5b16916c7f8b9a686d8cb5e8/html5/thumbnails/70.jpg)
Why We’re Here: Case Studies of Energy
Management PlanningGlenn BarnesEnvironmental Finance CenterUniversity of North [email protected]