1 / 15

Renewable Energy Solutions Solart Thermal and Heat-Pump Systems for Hotels

Renewable Energy Solutions Solart Thermal and Heat-Pump Systems for Hotels. Klaus Kogler 09.05.2014. Contents. Introduction: iC group of companies Introduction: personal expertise Characteristics of the hotel / tourism sector regarding EE and RE

koko
Download Presentation

Renewable Energy Solutions Solart Thermal and Heat-Pump Systems for Hotels

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Renewable Energy Solutions Solart Thermal and Heat-Pump Systems for Hotels Klaus Kogler 09.05.2014

  2. Contents • Introduction: iC group of companies • Introduction: personal expertise • Characteristics of the hotel / tourism sector regarding EE and RE • Reflection on solar thermal energy / heat-pump systems for hotels

  3. iC consulenten is a strong collective of top experts from different countries and disciplines who offer customised solutions for problems and projects all over the world, focussing on Austria, CEE and SEE. iC consulenten employs over 300 people and is one of the largest engineering firms in Austria. The company boasts a wide range of skills, which allows interdisciplinary thinking and provides innovative solutions. innovative | interdisciplinary | international SERVICES Project Planning & Development Tendering & Award of Contracts Project Management Project Coordination & Controlling Site Supervision Studies & Consulting Due Diligence Smart Cities Research Masterplanning SECTORS Engineering & Economics Buildings & Structures Mechanical & Electrical Engineering Tunnelling & Geotechnics Energy & Environment Water & Waste Management Transport & Logistics Information & Technology MAIN OFFCIE iC consulenten Ziviltechniker GesmbH Schönbrunner Strasse 297 A-1120 Vienna Branch offices in Carinthia • Lower Austria • Salzburg • Ankara • Athens • Belgrade • Bratislava • Bucharest • Kiev • Ljubljana • Pristina • Sofia • Tirana

  4. Klaus KOGLER, DI (FH), MSc LEED AP, EstidamaPQP • H.o.D. Innovative Building Services Engineering and RTD ServicesatCES clean energy solutions GesmbH, Vienna • Diverse Involvementsas In-House Consultant • Managing Partner, ETF OOD, Plovdiv Service areas: • Energy Efficiency Auditing • Innovative Building Services Engineering, BIM/Revit • Sustainability Expert Services • LEED/BREEAM/ÖGNI/DGNB etc. • Smart Cities Research & Design • EC Grant and Incentives Advisory www.etf-group.org

  5. Characteristics Hotel Sector • Large hotelchains in Europe • mostelycitylocations / citytourisms / occupation all yearround • haveestablishedbenchmarkingsystems • standardisationallowsfor high end solutionstowardsenergyefficiency • attractmanufacturingcompaniesprovingenergyefficiencysolutions • energysavings potential istypciallybetween 2 % and 5 % (max. 10 %) • solar thermal energyisconsideredas a viablesourcefor DHW preparation/ otherrenewableenergysolutionsdepend on philosophyoftheowner/s • Individual hoteloperations • lessstandardisation, ifany • moreoftenfocusing on seasonaltourism • lessstableownership • energysavings potential typciallyabove 10 % , upto 30 % • RE aretypcially not consideredas a viablesolution

  6. Hot Water Consumption • Especiallyfor 4* and 5* hotels • upto 2000 L/m²a • upto 100 kWh/m²a • poolheating, poolfeedwater, laundry, etc. • Reference hotelcase (worstcase)

  7. Solar Thermal • 400 m² => approx. max. 240 kW • 600 EUR / m² => 240.000 EUR • System Yield => 600 kWh / m² a • 10 cEUR / kWhel

  8. Solar Thermal (5% interest) • 400 m² => approx. max. 240 kW • 600 EUR / m² => 240.000 EUR • System Yield => 600 kWh / m² a • 10 cEUR / kWhel

  9. Solar Thermal (16 cEUR/kWhel) • 400 m² => approx. max. 240 kW • 600 EUR / m² => 240.000 EUR • System Yield => 600 kWh / m² a • 16 cEUR / kWhel

  10. Heat Pump • 240 kWth • Seasonal COP => 2,5 • EUR 400 / kWth => EUR 96.000 • 10 cEUR / kWhel

  11. Heat Pump (5% interest) • 240 kWth • Seasonal COP => 2,5 • EUR 400 / kWth => EUR 96.000 • 10 cEUR / kWhel

  12. Heat Pump (16 cEUR/kWhel) • 240 kWth • Seasonal COP => 2,5 • EUR 400 / kWth => EUR 96.000 • 16 cEUR / kWhel

  13. Reflection on ST vs HP • Careful, theabovecalculationswere not takenintoconsideationthepipingcostsfortherequireddistribution, but, in conclusion: • Electricitypriceiskeytoachieve a viableinvestment in RE • Low interestratesaresupportive • All yearroundoperationisrecommendedfor Solar Thermal • HP systemoutperforms ST attheavailabilityoflowcostenergy • ST becomesinterestingat 16 cEUR/kWhelandabove

  14. Thank you for your attention! Klaus KOGLER, DI (FH), MSc Senior Expert, LEED AP, Estidama PQP Innovative Building Services Engineering and RTD Services CES clean energy solutions GesmbH Schönbrunner Str. 297, 1120 Vienna, Austria T +43 1 521 69-232, F +43 1 521 69-180 M +43 664 601 69 232 k.kogler@ic-group.org

  15. Renewable Energy Solutions Solart Thermal and Heat-Pump Systems for Hotels Klaus Kogler 09.05.2014

More Related