Task 5 3 : Solar Cooling Daniel MUGNI ER 1 2 / 1 0 / 2 0 1 6 - PowerPoint PPT Presentation

I EA SHC Tasks presentation Task 5 3 : Solar Cooling Daniel MUGNI ER – 1 2 / 1 0 / 2 0 1 6 – Palm a de Mallorca

Energy challenges for sunny countries EUROSUN Conferene – Task 53 – 12 10 2016 Commitment of the countries to reach ambitious objectives and scale up RE and EE Very important share of the energy consumption due to air conditioning One huge advantage in the sunny regions : Infinite resource with the SUN ! How to go and spread cost competitive solar cooling ?

IEA Technology Roadmap SHC Share of solar cooling by 2050 EUROSUN Conferene – Task 53 – 12 10 2016 Source: IEA Technology Roadmap Solar Heating and Cooling, 2012 Solar Cooling nearly 17% of total energy use for cooling!

IEA Technology Roadmap SHC – M arket potential by 2050 EUROSUN Conferene – Task 53 – 12 10 2016 Big potential of growth especially in sunny regions Source: IEA Technology Roadmap Solar Heating and Cooling, 2012 1.5 x 10 18 J/a = 416.7 TWh/a Solar Cooling by 2050 Systems could enter the market between 2015 and 2020

2 main channels in 2016 for Solar Cooling EUROSUN Conferene – Task 53 – 12 10 2016 Solar Thermal cooling PV cooling CHILLER / AIR CONDITIONER

Solar thermal collector technologies versus Application for solar cooling EUROSUN Conferene – Task 53 – 12 10 2016 Heat transfer Collector Application for Solar thermal collector medium temperature cooling Air Air 40-60º C Air-conditioning collector 20º C Flat plate Water, Air-conditioning, 70-90º C collector Water-Glycol slab cooling 15º C Evacuated Water, Air-conditioning, tube 90-120º C 0º C Water-Glycol slab cooling collector Parabolic Refrigeration, trough / Thermal oil, -20º C 120-250º C air-conditioning,  Fresnel Water slab cooling collector Source : JER

Task 48 investigation results : EUROSUN Conferene – Task 53 – 12 10 2016 Source : IEA SHC Task 48

Solar cooling market trends in the World EUROSUN Conferene – Task 53 – 12 10 2016 Still a niche market : ≈ 1,200 systems installed worldwide (2015) A High level of innovation Source: Solem Consulting / TECSOL still present : * Heat rejection IEA SHC * Electric consumption reduction Task 53 * kWh cooling cost decrease Already very accurate concepts for Arabic countries * low & medium temperature solar thermal absorption * small size PV air-conditioning

Need of a new Generation solar cooling systems EUROSUN Conferene – Task 53 – 12 10 2016 Solar thermal « traditionnal » cooling has difficulty to emerge as a economically competitive solution M ain reasons : - Technical : Limit on adaptability due to hydraulics, complexity - Economical : High upfront cost, especially for small systems  Still need intensive R&D for quality improvment and best solution selection (ongoing IEA SHC Task 53)  Very innovative concepts such… SOLABCOOL (NL) PURIX (DK) – 2,5 kWc 4,5 kWc 5m² solar panels

Example of Basic concept for the PV approach EUROSUN Conferene – Task 53 – 12 10 2016 Air conditioner Master Slave / Controller Heat Pump PV LOAD / / Inverter Food conservation Water storage OPTI ONAL (chilled water / hot water / DHW) GRID

EUROSUN Conferene – Task 53 – 12 10 2016 Main categories Solar air conditioners : Splits PV+ HP coupling for Office/ Commercial

Task 5 3 Structure EUROSUN Conferene – Task 53 – 12 10 2016 Subtask A Subtask B Com ponents, Control, Sim ulation System s & Quality & Design Subtask C Testing and dem onstration projects Subtask D Dissem ination & m arket deploym ent 4 Subtasks & 1 9 activities Time Schedule : 4,5 years From M arch 2014 to J une 2018

EUROSUN Conferene – Task 53 – 12 10 2016 Task 5 3 new developm ents & progress

Subtask A : Components, Systems & Quality EUROSUN Conferene – Task 53 – 12 10 2016 Overall presentation of the data collection on innovative solar cooling and heating systems among IEA SHC Task 53 State of the art of new generation com m ercially available

Subtask A : Components, Systems & Quality EUROSUN Conferene – Task 53 – 12 10 2016 Economical data on innovative solar cooling and heating systems among IEA SHC Task 53 Draft state of the art of new generation Com m ercially available

Subtask A : Components, Systems & Quality EUROSUN Conferene – Task 53 – 12 10 2016 Consumption profile and storage properties for office buildings in European cities Estimation of the most economical storage technology for an office building depending on its location. Technical report on best practices for energy storage including both efficiency and adaptability in solar cooling system s

Subtask A : Components, Systems & Quality EUROSUN Conferene – Task 53 – 12 10 2016 Report on a new and universal classification m ethod “new generation solar cooling square view ” for generic system s (A4 : System integration)

Subtask B : Control, Simulation and Design EUROSUN Conferene – Task 53 – 12 10 2016 Ongoing set up work of building TRNSYS models for simulating reference systems Warning : so far, no climatic conditions out of Europe (research of new contributors)… Definition for reference conditions (B1 : Reference conditions)

Subtask C : Testing and demonstration projects EUROSUN Conferene – Task 53 – 12 10 2016 Final draft report (including ST & PV) Monitoring procedure KPI’s Reference conditions Example Monitoring procedure for field test & dem o system s (C1 : Monitoring procedure & monitoring system selection criteria)

Study on solar cooling potential EUROSUN Conferene – Task 53 – 12 10 2016 Clients : Consultants :

Economical analysis of the 100 kW cooling segment : EUROSUN Conferene – Task 53 – 12 10 2016 Level of subsidy per unit of cooling production over 20 years & reference cooling cost for specific 12 countries It is far cheaper to subsidized solar cooling than oil or gas cooling !

Cost reduction potentials on solar cooling EUROSUN Conferene – Task 53 – 12 10 2016 (by 2020-2025) Key indicator evolution Cost reduction ratio (difference between initial situation and (reference : 2015, on Factor new one) investment) Sales scaling factor x10 sales volume 15 to 30% Size scaling factor x10 system size from 100 kW c to 1 M W c 50 to 70% Solar cooling prefabrication Packaging factor 30 to 40% (kits of less than 30 kW c ) Local company M anufacturing of the main components 5 to 10% manufacturing factor locally Arab region adapted solar production 10 to 30% Technical innovations Heat rejection on factor Cooling storage Net Present Cost Significant cost reduction potential thanks to R&D !

Solar Cooling Roadmap proposal EUROSUN Conferene – Task 53 – 12 10 2016

EUROSUN Conferene – Task 53 – 12 10 2016 Task 5 3 com m unication

Workshops / conferences dealing with Task 53 EUROSUN Conferene – Task 53 – 12 10 2016 ≈ 260 persons «reached by Task 53 commnication during 4 events Task 53 is better known in Spain !

Task 53 Website EUROSUN Conferene – Task 53 – 12 10 2016

Very recent communications… EUROSUN Conferene – Task 53 – 12 10 2016 AFREE : Arab Forum for Renewable Energy and Energy Efficiency (ARFREE) 01-02 June 2016 Location: Cairo Event Type: Task 53 is better known in MENA Region ! EUROSUN 2016 : 6 communications on behalf of Task 53 (CNR ITAE, CSIRO, University of Innsbruck (2), UNIPA, UMH) Seminar in Madrid (Jornada sobre” Sistemas solares de calor y frío aplicados a la edificación. La participación Española en la AIE y Smart Cities” organized by CIEMAT) – 05/05/2016

EUROSUN Conferene – Task 53 – 12 10 2016 Thanks for your attention ! Contact : Daniel M ugnier , TECSOL daniel.mugnier@tecsol.fr