Solarthermische Kleinanlagen aus Sicht eines Systemanbieters

Transcription

1 Solarthermische Kleinanlagen aus Sicht eines Systemanbieters Veranstaltung Solare Klimatisierung TP ConferenceCenter Heidelberg Christoph Bühler, Dr. Uli Jakob SolarNext AG

2 Hightex Group plc, London Board: Frank Molter, David Walker, Dr. Charles DesForges, Charles Sebag-Montefiore Hightex International AG, Switzerland Frank Molter (Managing Director) David Walker (Managing Director) SolarNext AG, Germany Frank Molter (Managing Director) Dr. Uli Jakob (Director Solar Cooling) Dr. Jan Cremers (Director Envelope)

3 Hightex Group plc, London Hightex International AG, Switzerland SolarNext AG, Germany Hightex GmbH, Germany Hightex Limited, United Kingdom Hightex Structures Ltd., South Africa Hightex Pty. Ltd., Australia Hightex Americas LLC, USA Metal-System Küstrin Sp.zo.o, Poland (50 % stake)

4 Source: SolarNext Electrically driven Maximum electrical consumption at peak-load period Refrigerant HCFCs and HFCs: no Ozone Depletion Potential (ODP) but Global Warming Potential (GWP) Leakages in a range of 5 15 % per year Conventional Air-Conditioning

5 Estimated RAC/PAC Market Size in 2007 (units: million) USA 17 Europe 8.1 China 21.5 Middle East 3.7 India 2.4 Japan 8.4 Central/ Southamerica 3.9 Africa 1.3 East Asia 7.1 Australia 0.9 Source: JARN World total 2007: 74.2 million units Market Situation of Conventional Air-Conditioning Worldwide in 2007

6 SolarNext Technology - Clean Energy for Air Conditioning Solar Cooling Solar Heating Solar Domestic Hot Water (DHW) Solar Pool Heating All in one System! The Application of Solar Cooling in a Building (Installation Principle)

7 Solar Source: Tsinghua District Heating Source: Citrin Solar Source: wikipedia CHP Unit, Biomass, Process Heat etc. Source: EC-Power Source: ecopower Heat Sources for Thermally Driven Cooling and Heating Systems

8 chillii PSC12 Ammonia / Water chillii WFC18 Water / Lithium bromide Wegracal SE 15 & 30 Water / Lithium bromide Source: Pink Source: Yazaki Source: EAW chillii PSC12 chillii WFC18 SolarNext chillii Solar Cooling Kits (12, 15, 17.5 & 30 kw)

9 5 kw chillii Technology by SolarNext: Small Scale Absorption Chillers (12 kw)

10 chillii STC8 Water / Silica gel chillii STC15 Water / Silica gel Source: SorTech Source: SorTech chillii STC8 chillii STC15 SolarNext chillii Solar Cooling Kits (7.5 & 15 kw)

11 chillii Technology by SolarNext: Small Scale Adsorption Chillers (7.5 & 15 kw)

12 - Residential homes - Multi-family homes - Office buildings - Banks - Hotels - Small Super Markets - Bakeries - Food cooling (e.g. milk) - Process cooling (e.g. galvanic baths) Applications of Small Scale Solar Cooling Systems

13 Solar Cooling System Principle

14 5 kw System Controller for Solar Cooling Systems

15 5 kw Source: SolarNext chillii System Controller

16 chillii Cooling Kit STC 8 / 15 chillii STC8 adsorption chiller + chillii System Controller w/ thermostat + dry cooler (with water spraying) + Pump (hot water circuit) + Pump (re-cooling circuit) + Relief valve w/ manometer chillii Cooling Kit STC 8 / 15

17 chillii Cooling Kit PSC 12 chillii PSC12 absorption chiller + chillii System Controller w/ thermostat + Wet cooling tower + Pump (hot water circuit) + Pump (re-cooling circuit) + Mixer + Thermostat & timer chillii Cooling Kit PSC 12

18 chillii Cooling Kit WFC 18 chillii WFC18 absorption chiller + chillii System Controller w/ thermostat + Wet cooling tower + Pump (hot water circuit) + Pump (re-cooling circuit) + Mixer + Thermostat & timer chillii Cooling Kit WFC 18

19 Source: SolarNext chillii Solar Cooling Kit Hydraulic Scheme

20 Sources: SolarNext (2008) H 2 O/Silica gel chillii STC8 in Alzenau, Germany for Space Cooling 24 m² Flat Plate Collectors and Biomass Back-up 5 kw 2,000 l Hot Water Storage 7.5 kw Cooling Capacity 22 kw Dry Cooler Capacity (with Water Spraying) chillii Cooling Kit STC 8 at Residential Building, Alzenau, Germany

21 Sources: SolarNext (2008) H 2 O/Silica gel chillii STC8 in Bad Waldsee, Germany for Space Cooling 26 m² Vacuum Tube Collectors and Biomass Back-up 5 kw 4,000 l Hot Water Storage 7.5 kw Cooling Capacity 22 kw Recooling by integration in exhaust air of air handling unit chillii Cooling Kit STC 8 at Office Building, Bad Waldsee, Germany

22 Sources: SolarNext (2008) H 2 O/Silica gel chillii STC8 in Beijing, China for Space Cooling 20.5 m² Flat Plate Collectors and Gas Boiler Back-up 5 kw 1,000 l Hot Water Storage, 1,000 l Cold Water Storage 7.5 kw Cooling Capacity 22 kw Dry Cooler Capacity (with Water Spraying) chillii Cooling Kit STC 8 at Villa, Beijing, China

23 Sources: CRA-VIV (2008) H 2 O/Silica gel chillii STC8 in Pescia, Italy for Cooling of a Greenhouse 19 m² Vacuum Tube Collectors 5 kw 1,500 l Hot Water Storage, 1,000 l Cold Water Storage 7.5 kw Cooling Capacity 22 kw Dry Cooler Capacity (with Water Spraying) chillii Cooling Kit STC 8 at Greenhouse, Pescia, Italy

24 Source: Bachler Austria Source: SolarNext Source: SolarNext (2007) NH 3 /H 2 O chillii PSC10 in Gröbming, Austria for Office Space Cooling 40 m² Flat Plate Collectors and Biomass & District Heating Network Back-up 5 kw 4,500 l Hot Water Storage 9 kw Cooling Capacity 26 kw Wet Cooling Tower Capacity (& Swimming Pool) chillii Technology at the Training Centre and Office Building BachlerAustria, Gröbming, Austria

25 Sources: SolarNext Source: Pink (2008) NH 3 /H 2 O chillii PSC10 in Malta for Space Cooling 38 m² Flat Plate Collectors 5 kw 1,000 l Hot Water Storage and 1,000 l Cold Water Storage 10 kw Cooling Capacity 27 kw Ground Water Cooling Capacity (ca. 21 C) chillii Solar Cooling Kit PSC 10 at Retirement Home, Malta

26 Sources: SolarNext (2008) NH 3 /H 2 O chillii PSC10 in Kordin, Malta for Office Space Cooling 30,5 m² Flat Plate Collectors and 7 m² Vacuum Tube Collectors 5 kw 400 l Hot Water Storage and 200 l Cold Water Storage 10 kw Cooling Capacity 27 kw Ground Water Cooling Capacity (ca. 21 C) chillii Solar Cooling Kit PSC 10 at ECO Group Office Building, Kordin, Malta

27 Sources: SolarNext (2007) H 2 O/LiBr EAW Wegracal SE15 in Rimsting, Germany for Office Space Cooling and Heating 37 m² Flat Plate and 34 m² Vacuum Tube Collectors & Oil Burner Back-up 2,000 l Hot Water Storage and 1,000 l Cold Water Storage 15 kw Cooling Capacity 35 kw Wet Cooling Tower Capacity chillii Solar Cooling System at Hightex Office Building, Rimsting, Germany (Refit)

28 Sources: NEP Solar Source: Yazaki (2008) H 2 O/LiBr chillii WFC18 in Newcastle, Australia for Office Space Cooling 60 m² Parabolic Trough Collectors 5 kw 17.5 kw Cooling Capacity 43 kw Wet Cooling Tower Capacity chillii Cooling Kit WFC 18 at CSIRO, Newcastle, Australia

29 Source: Härdtner Sources: SolarNext (2008) H 2 O/LiBr chillii WFC18 in Neckarsulm, Germany for Office Space and Production Cooling ca. 30 kw Heat Recovery System in the Exhaust Gas of the Ovens 5 kw l Hot Water Storage 17.5 kw Cooling Capacity 43 kw Wet Cooling Tower Capacity chillii Cooling Kit WFC 18 at Bakery Härdtner, Neckarsulm, Germany

30 Sources: SolarNext (2008) NH 3 /H 2 O chillii PSC10 in Clausthal-Zellerfeld, Germany for Space Cooling (Test of Combined Heat Power and Cold) 16 kw CHP units (e.g. Senertec ) 5 kw 1,000 l Hot Water Storage and 1,000 l Cold Water Storage 10 kw Cooling Capacity 26 kw Wet Cooling Tower Capacity chillii Cooling Kit PSC 10 for a CHCP System at CUTEC-Institute, Clausthal-Zellerfeld, Germany

31 - Small Capacity Absorption and Adsorption Chillers are available - First Small-Scale chillii Solar Cooling Kits are on the Market - First Operation Experiences of Small Capacity Systems (solar heat, biomass, CHP waste heat, process heat) are available - Specific Costs of Solar Cooling Kits in Europe ( * ) : - 5,000 to 8,000 EUR/kW in ,500 EUR/kW in ,000 EUR/kW are expected in the near future ( * ) The solar cooling Kit consist of solar thermal collectors, hot water storage, pump-set, chiller, re-cooler, partly cold water storage and system controller. The specific costs are without cold distribution and installation costs. Conclusion

32 Thank you. Christoph Bühler, Dr. Uli Jakob SolarNext AG