SOLID Large Scale Solar Thermal Plants and Services · DMHS Hyatt Partners Hyatt Heating ....
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Large Scale Solar Thermal Energy Plants and Services Sustainable Energy Solutions for Large Facilities Energy in Buildings 2013, curated by ASHRAE Hellenic Chapter Athens, 9 November 2013
Transcript of SOLID Large Scale Solar Thermal Plants and Services · DMHS Hyatt Partners Hyatt Heating ....
Large Scale Solar Thermal
Energy
Plants and Services
Sustainable Energy Solutions
for Large Facilities
Energy in Buildings 2013, curated by ASHRAE Hellenic
Chapter
Athens, 9 November 2013
Large solar thermal systems (>100m²)
• Project development
• Design & engineering
• Construction
• Operation & maintenance
• Financing (ESCo)
• Research & development
S.O.L.I.D. Activities
S.O.L.I.D. Group
Headquarter in Graz, Austria
Subsidiaries in USA & Singapore
Partners in many other countries
Recent reference plants around
the world
Graz, Austria
Office
Solar Cooling
Qingdao
UWC
SZDLC, Al-Ain
CGD
DigiCel
Harvard
Singapore
Phoenix, AZ Pristina
SOLID Office KFU Graz KVK Körner FW Berger SDH Graz
PepsiCo DOC
Lanta DMHS Hyatt
Partners
Hyatt
Heating
S.O.L.I.D. Technology
Technical Solutions by SOLID
THERMAL DRIVEN
COOLING PROCESS
SOLAR YIELD
COOLING LOAD
HEAT
COLD WATER
CONDITIONED
AIR
WARM AIR
STORAGE
SOLAR
COOLING
DOMESTIC HOT WATER
SPACE HEATING
DISTRICT
HEATING
PROCESS
HEAT
Solar Thermal Collectors
• Collectors are built to order
• Specialized in large scale thermal collectors manufacturing – up to 18m2 per unit
Advantages
• Higher energy output
– Flow of fluid is designed to suit application
• Easier and faster installation
• Less connections and piping
– Lower flow indicates smaller pumps
Standard flat plate < > HT -collector
HT – collector has 2 air chambers better insulation
higher performance at high temperatures up to 110°C
Solar Thermal Collector
Gatorade - Harvard Broadway - Harvard Prescott –
Grottenhof –Lisbon – Prohaskagasse - UPC Arena - Banja
Luka - Waterworks
Internet Links:
Telemonitoring
Solar Cooling
Applications
Solar Cooling – the advantage
peak of solar radiation and
peak of cooling demand
match perfectly
• We can use the same radiation that creates the
cooling demand to cover it.
• Avoids electricity peaks and extreme operations
on the electric distribution grid.
• Solar Cooling saves the most expensive
electricity!
A brand new technology ?
Expo 1878 in Paris, A. Mouchot produces ice with solar energy
Why solar air conditioning ?
• Electric Energy Savings
– Electric COP Solar Cooling System incl. recooling ~10
– Electric COP Compression Chiller Syst. incl. recooling ~2.4
reduced electric consumption by 70-80%
• More stable energy expenses
• CFC Free Chillers – No Ozone Depleting Potential
• LEED certification - up to 10 additional points possible
• Quiet operation – no vibrations
• Reliable operations – no wear and tear on pistons or
screws as there are no such stressed parts
Long lifetime of absorption chillers. No moving parts. This one is > 70 years old !
Long lasting technology
Temperature Levels and Power Requirement at external Interfaces
WASTE HEAT
88-83 °C 7-14 °C
Solar Thermal Plant
Li Br Absorption
Chiller
Cooling Tower
Consumption
30 - 35°C
HEAT COLD
SOLAR YIELD
LiBr Absorption Chiller & LST
Solar Plant
Cooling Tower
Cold Water Storage Tank
Back-up Compressor Chiller
Absorption Chiller
Temperature ~90 ⁰ C
AHUs
Air Diffuser
Hot Water Storage
Tank
Legend:
Very Hot Cold
Water Piping Very Cold
Control Circuit Warm
Internet
(Local)
Control
Unit
Live Monitoring
Solar Cooling - Simplified Working
Principle
Cogeneration
Solar Cooling Conventional Cooling
Solar Cooling
plants
Location/Project Cooling Machine Constr. Cooling Power Collector Area
EAR Tower, Pristina, Kosovo LiBr-Chiller 2002/3 90 kW 226 m²
Wine Cooling , Leutschach, Austria Ammonia 2003 10 kW 100 m²
Graz – office, test Plant Ammonia 2003 2 kW 8 m²
Stadtwerke, Crailsheim, Austria LiBr-Chiller 2004 15 kW 500 m²
Renewable Energy House, Brussels, Belgium LiBr-Chiller 2005/7 35 kW 60 m²
Desert Outdoor Center, Phoenix, USA LiBr-Chiller 2006 70 kW 126 m²
Olympic Village, Qingdao, China LiBr-Chiller 2006 512 kW 638 m²
Estellas Restaurant, Tampa, USA LiBr-Chiller 2007 70 kW 210 m²
CGD Office Building, Lisbon, Portugal LiBr-Chiller 2008 545 kW 1579 m²
Warehouse, Lanta, Phoenix, USA LiBr-Chiller 2008 130 kW 504 m²
Service Center Municipality, Gleisdorf, Austria LiBr Chiller & DEC 2008 35 kW 260 m²
Office, Graz, Austria Li Br Chiller 2008 17.5 kW 58 m²
Metro MAN, Istanbul, Turkey LiBr Chiller 2009 Study
Sheikh Zayed Desert Learning Center, UAE LiBr Chiller 2010/12 400 kW 1108 m²
United World College, Singapore LiBr Chiller 2010/11 1400 kW 3900 m²
Desert Mountain High School, Scottsdale, USA LiBr Chiller 2011/12 1700 kW 5000 m²
DigiCel, Kingston, Jamaica LiBr Chiller 2012 600 kW 982 m²
Solar cooling references
Solar Cooling via
concrete core activation
of a desert museum
Cooling power: 400 kW
Collector area: 1108 m2
Expected Solar yield:
825 kWh/m2/year
Commissioning: 2012
Sheik Zayed Desert Learning
Center (UAE/Al Ain)
Digicel, Kingston, Jamaica
Office space: 13,685 m²
Solar Panels:
982 m² / 680 kW
Single stage LiBr chiller:
600 kW
Hot storage: 2 x 5.5 m³
492 MWh cooling energy
per year
In operation since 2012
Realised in partnership
with RED, Jamaica
From first call to start up in 16
months!
UWCSEA-EAST Tampines,
Singapore
Solar Cooling & Hot
Water for University
Campus
Solar Panels:
3900 m² / 2.73 MW
ESCo
In operation since
2011
World‘s most powerful
Solar Cooling System
3900 m² gluatmugl HT
on 4 buildings
LiBr absorption chiller
1575 kW
UWC – Collector areas
Solar Hot Water for Sports
Center and Olympic
Village
Solar Air Conditioning
for Logistic Building
Solar Panels:
1296 m²/910 kW
Backup Energy Source:
District heat
In operation since 2006
Asian Power award: Best renewable plant of Asia
2006
Olympic Sailing Village, China
Solar Panels:
124 m² / 1340 ft²
Cooling Power:
70 kW / 20 tons
Project Partner :
Arizona Public Service
Desert Outdoor Center, AZ
Solar gains
approx. 750 kWh/m²*y
3 months heating
8 months cooling
In Operation since 2006
Operational problems:
None except animals in
CT
Desert Outdoor Center
CGD Bank Headquarter, Portugal
Bank building including
hospital, theater,
restaurants, 100,000
m² offices, 17 floors
Solar Panels:
1.580 m²
Cooling capacity:
545 kW
1100 kW Reheating,
Heating, DHW
Operating since Feb.
2008
Solar Panels: 1580 m²
gluatmugl HT
roof integrated (W-SW,
O-SO, 25°)
Storage: 2 x 5,5 m³
15% freezing
protection
Heat exchanger on
user side (DHW,
heating, SC)
545 kW Bingshan LiBr
chiller
Wet cooling tower
CGD –Solar Details
EAR Tower Pristina, Kosovo
2 LiBr absorption
machines, total
capacity of 70 kW / 20
tons
Solar Panels: 226 m²
4 m³ storage tank
Operating since Feb.
2003
9th operating season, 0% unforseen down
time
Further References
under construction
Scottsdale, Arizona, USA Cooling, Heating and DHW for Middle School and High school
500 tons /1750 kWth of Cooling, 50,000 ft² collector area 10% larger than SOLID’s Singapore project
Desert Mountain High School, USA
DMHS –Covered Parking
Moritz Schubert R&D, project development
Tel: +43 316 292840-81
S.O.L.I.D. Gesellschaft für Solarinstallation und Design
mbH Puchstrasse 85, 8020 Graz, Austria
CEO: Christian Holter & Franz Radovic
Tel: +43 316 292840-0
Fax: +43 316 292840-28
Email: [email protected]
http://www.solid.at
Thank you!
