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Nome e cognome Gabriele Friesen

Dipartimento/Scuola/Unità Laboratorio SUPSI PVLab

Email gabi.friesen@supsi.ch

Ufficio Campus Mendrisio
Via Flora Ruchat-Roncati 15, 6850 Mendrisio

Telefono interno +41586666357

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Dati anagrafici Gabi Friesen nata a Sorengo (Svizzera) il 16 ottobre 1971.

Formazione Dopo la maturità presso la Scuola Europea di Varese Gabi Friesen ha studiato fisica presso l'Università di Costanza (Germania) laureandosi nel 1995 con una tesi sugli effetti capacitivi di moduli fotovoltaici ad alta efficienza eseguita presso il Centro Comune di Ricerca - CCR - di Ispra (Varese).

Esperienze professionali Dal 1995 alle 2001 ha lavorato presso il CCR come collaboratore scientifico nel ambito di diversi progetti Europei. Dal 2001 si occupa della caratterizzazione di moduli fotovoltaici e la sua resa energetica presso il gruppo di ricerca sul FV della SUPSI dove dal 2009 è responsabile del gruppo 'PV Module Performance' e responsabile delle misure elettriche eseguite per la qualifica dei moduli secondo le norme IEC61215 e 61646.

Competenze Fotovoltaico, caratterizzazione elettrica di celle e moduli con simulatori solari, sistemi di misura indoor ed outdoor, misure e pronostico della resa energetica, stabilizzazione di moduli a film sottile.

Articolo di un giornale scientifico 17 Elementi

Ozkalay, E., Friesen, G., Caccivio, M., Bonomo, P., Fairbrother, A., Ballif, C.& Virtuani, A. (2022) Operating Temperatures and Diurnal Temperature Variations of Modules Installed in Open-Rack and Typical BIPV Configurations. IEEE Journal of Photovoltaics, vol. 12 (1) pp.133-140. » in dettaglio Gok, A., Ozkalay, E., Friesen, G.& Frontini, F. (2021) Power Loss Modes of Building-Integrated Photovoltaic Modules: An Analytical Approach Using Outdoor $I-V$ Curves. IEEE Journal of Photovoltaics, vol. 11 (3) pp.789-796. » in dettaglio Blakesley, J., Huld, T., Müllejans, H., Amillo, A., Friesen, G., Betts, T.& Herrmann, W. (2020) Accuracy, cost and sensitivity analysis of PV energy rating. Solar Energy, vol. 203 pp.91-100. » in dettaglio Gok, A., Ozkalay, E., Friesen, G.& Frontini, F. (2020) influence of operating temperature and thermal effects on the performances of different BIPV modules, The. IEEE Journal of Photovoltaics, vol. 10 (5) pp.1371-1378. » in dettaglio Gok, A., Ozkalay, E., Friesen, G.& Frontini, F. (2020) Influence of Operating Temperature on the Performance of BIPV Modules, The. IEEE Journal of Photovoltaics, vol. 10 (5) pp.1371-1378. » in dettaglio Virtuani, A., Caccivio, M., Annigoni, E., Friesen, G., Chianese, D., Ballif, C.& Sample, T. (2019) 35 years of photovoltaics: Analysis of the TISO-10-kW solar plant, lessons learnt in safety and performance-Part 1. Progress in Photovoltaics: Research and Applications, vol. 27 (1). » in dettaglio Monokroussos, C., Salis, E., Etienne, D., Zhang, X., Dittmann, S., Friesen, G., Morita, K., Stang, J., Herbrecht, T., Fakhfouri, V., Rebeaud, N., Pavanello, D.& Müllejans, H. (2019) Electrical characterisation intercomparison of high-efficiency c-Si PV modules within Asian and European laboratories. Prog Photovolt Res Appl., vol. 27 pp.603-622. » in dettaglio Salis, E., Pavanello, D., Kröger, I., Winter, S., Bothe, K., Hinken, D., Gandy, T., Hohl-Ebinger, J., Friesen, G., Dittmann, S., Dubard, J.& Müllejans, H. (2019) Results of four European round-robins on short-circuit current temperature coefficient measurements of photovoltaic devices of different size. Solar Energy, vol. 179 pp.424-436. » in dettaglio Belluardo, G., Galleano, R., Zaaiman, W., Pravettoni, M., Halwachs, M., Drobisch, A., Friederichs, M., Haverkamp, E., Phinikarides, A.& Friesen, G. (2018) Are the spectroradiometers used by the PV community ready to accurately measure the classification of solar simulators in a broader wavelength range?. Solar Energy, vol. 173 (July) pp.558-565. » in dettaglio Virtuani, A., Strepparava, D.& Friesen, G. (2015) simple approach to model the performance of photovoltaic solar modules in operation, A. Solar Energy, vol. 120 pp.439-449. » in dettaglio Frontini, F., Polo Lopez, C., Friesen, T.& Friesen, G. (2014) Experimental testing under real conditions of different solar building skins when using multifunctional BIPV systems. . Energy Procedia, vol. 48 (158) pp.1412-1418. » in dettaglio Virtuani, A., Rigamonti, G., Beljean, P., Friesen, G., Pravettoni, M.& Chianese, D. (2012) fast and accurate method for the performance testing of high-efficiency C-Si photovoltaic modules using A 10 Ms single-pulse solar simulator, A. Measurement Science and Technology 23( pp.496-500. » in dettaglio Virtuani, A., Beljean, P., Rigamonti, G., Friesen, G.& Chianese, D. (2012) Fast and accurate method for the performance testing of highly efficient C-Si photovoltaic modules using A 10 Ms single-pulse solar simulator and customized voltage profiles. Measurement Sciuence and Tecnology, vol. 23 (115604). » in dettaglio Huld, T., Friesen, G., Skoczek, A., Kenny, R., Sample, T., Field, M.& Dunlop, E. (2011) power-rating model for crystalline silicon PV modules, A. Solar Energy Materials and Solar Cells, vol. 95 (12) pp.3359-3369. » in dettaglio Strobel, M., Betts, T., Friesen, G., Beyer, H.& Gottschalg, R. (2009) Uncertainty in Photovoltaic performance parameters - dependence on location and material. Solar Energy Materials and Solar Cells, vol. 93 (6-7) pp.1124-1128. » in dettaglio Friesen, G., özsar, M.& Dunlop, E. (2000) Impedance model for CdTe solar cells exhibiting constant phase element behaviour. Thin Solid Films, vol. 361. » in dettaglio Friesen, G.& Ossenbrink, H. (1997) Capacitance effects in high-efficiency cells. Solar Energy Materials and Solar Cells, vol. 48 (1-4). » in dettaglio

Articolo in documento di una conferenza 74 Elementi

Vogt, M., Riechelmann, S., Gracia Amillo, A., Driesse, A., Kokka, A., Maham, K., Kärhä, P., Kenny, R., Schinke, C., Bothe, K., Blakesley, J., Music, E., Plag, F., Friesen, G., Corbellini, G., Riedel, N., Valckenborg, R., Schweiger, M.& Herrmann, W. (2020) Interlaboratory Comparison of the PV Module Energy Rating Standard IEC 61853-3. In Procceedings 37th European Photovoltaic Solar Energy Conference, pp.811-815. » in dettaglio Friesen, G.& Bonilla, J. (2020) Webinar on Photovoltaic Module Energy Yield Measurements: Existing Approaches and Best Practice. » in dettaglio Belluardo, G., Galleano, R., Zaaiman, W., Pravettoni, M., Halwachs, M., Fucci, R., Drobisch, A., Friederichs, M., Haverkamp, E., Phinikarides, A.& Friesen, G. (2017) Extending the Spectrum Characterisation of Solar Simulators from 300 nm to 1200 nm: Challenges on Spectral Measurements in the UV and NIR. » in dettaglio Mihaylov, B., Bowers, J., Betts, T., Gottschalg, R., Krametz, T., Leidl, R., Berger, K., Zamini, S., Dekker, N., Graditi, G., Roca, F., Pellegrino, M., Flaminio, G., Razongles, G., Merten, J., Pozza, A., Salis, E., Kenny, R., Friesen, G.& Dittmann, S. (2015) Results of the SOPHIA Module Intercomparison Part-2: STC, Low Irradiance Conditions and Temperature Coefficients Measurements of Thin Film Technologie. » in dettaglio Dittmann, S., Pravettoni, M., Manni, L.& Friesen, G. (2015) Spectral Responsivity of WPVS Reference Cells under Varied Temperatures and its Influence on Performance Measurements beyond STC. » in dettaglio Mihaylov, B., Bowers, J., Betts, T., Gottschalg, R., Kramnetz, T., Leidl, R., Berger, K., Zamini, S., Dekker, N., Graditi, G., Roca, F., Pellegrino, M., Flaminio, G., Razongles, G., Merten, J., Pozza, A., Salis, E., Kenny, R., Friesen, G.& Dittmann, S. (2015) Results of the Sophia module inter-comparison part-2: STC, low irradiance conditions and temperature coefficients measurements of thin-film technologies. In 31st EUPVSEC. » in dettaglio Marzoli, M., Medici, V., Corbellini, G., Caccivio, M.& Friesen, G. (2015) Field Performance Assessment and Comparison of Mono & Bifacial PV Modules. » in dettaglio Rivola, D., Dittmann, S., Pravettoni, M., Friesen, G.& Chianese, D. (2014) High-Speed Multi-Channel System for Solar Simulator Irradiance Non-Uniformity Measurement. » in dettaglio Dittmann, S., Virtuani, A., Friesen, G.& Serrano, F. (2014) Current-Soaking and Dark Storage Effects of Polycrystalline Thin Film Solar Modules. » in dettaglio Friesen, G., Pravettoni, M., Dittmann, S., Virtuani, A., Marzoli, M., Strepparava, D.& Meoli, R. (2014) 4 year energy yield inter-comparison of thin-film modules: linking indoor to outdoor performance data, A. In Proceeding 6th WCPEC. » in dettaglio Mihaylov, B., Bowers, J., Betts, T., Gottschalg, R., Krametz, T., Leidl, R., Berger, K., Zamini, S., Dekker, N., Graditi, G., Roca, F., Pellegrino, M., Flaminio, G., Pugliatti, P., Di Stefano, A., Aleo, F., Gigliucci, G., Ferrara, W., Razongles, G., Merten, J., Pozza, A., Santamaria Lancia, A., Hoffmann, S., Koehl, M., Gerber, A., NOll, J., Paletta, F., Friesen, G.& Dittmann, S. (2014) Uncertainty in energy yield estimation based on c-Si module round robin results. In Proceeding 6th WCPEC. » in dettaglio Mihaylov, B., Bowers, J., Betts, T., Gottschalg, R., Krametz, T., Leidl, R., Berger, K., Zamini, S., Dekker, N., Graditi, G., Roca, F., Pellegrino, M., Flaminio, G., Pugliatti, P., Di Stefano, F., Hoffmann, S., Koehl, M., Gerber, A., NOll, J., Paletta, F., Friesen, G.& Dittmann, S. (2014) Results of the SOPHIA module intercomparison part-1: STC, low irradiance conditions and temperature coefficients measurements of c-Si technologies. » in dettaglio Frontini, F., Friesen, G., Friesen, T.& Polo Lopez, C. (2014) Experimental testing under real conditions of different solar building skins when using multifunctional BIPV systems. In Energy Procedia, pp.1412-1418. Elsevier. » in dettaglio Frontini, F., Friesen, G., Friesen, T.& Polo Lopez, C. (2013) Experience on the behavior of different BiPV solution: electrical and thermal performance of roof and façade mounted micromorph.. » in dettaglio Frontini, F., Friesen, G., Friesen, T.& Polo Lopez, C. (2013) Experience on the behaviour of different BiPV solution: electrical and thermal performance of roof and façade mounted micromorph modules.. In EUPVSEC Proceedings. Conference Proceedings at 28th European Photovoltaic Solar Energy Conference and Exhibition, pp.4357-4360. EUPVSEC. » in dettaglio Virtuani, A., Beljean, P., Rigamonti, G., Friesen, G., Chianese, D.& Pravettoni, M. (2012) fast and accurate method for the performance testing of high-efficiency C-Si PV modules using A 10 Ms single-pulse solar simulator, A. In Conference Records of the IEEE Photovoltaic Specialists Conference. » in dettaglio Marzoli, M., Friesen, G.& Mermoud, A. (2012) PV module parameters determination for system simulation., pp.3313-3316. » in dettaglio Pravettoni, M., Nicola, M.& Friesen, G. (2012) filtered pulsed solar simulator for spectral response measurements of multi-Junction modules of commercial size, A. In Proceedings of the Twenty-seventh European Photovoltaic Solar Energy Conference, pp.3209-3213. » in dettaglio Friesen, G., Marzoli, M., Pravettoni, M., Pavanello, D., Serrano, F., Strepparava, D.& Meoli, R. (2012) Detailed Analysis of Thin Film Module Performance Based on Indoor and Outdoor Tests. » in dettaglio Friesen, T., Chianese, D., Realini, A., Friesen, G., Bura, E., Virtuani, A., Strepparava, D.& Meoli, R. (2012) TISO 10 kW: 30 Years of Experience with a PV Plant. In Proc.of the 27th Eu PVSEC Conference, pp.3125-3131. » in dettaglio Pavanello, D., Friesen, G.& Pravettoni, M. (2012) Analysis of the optical uncertainties of indoor I-V curve measurements using a monte carlo approach., pp.3677-3683. » in dettaglio Friesen, G., Dittmann, S., Pavanello, D., Strepparava, D., Meoli, R.& Burì, B. (2011) kWh/Wp measurements & predictions of 13 different PV modules. » in dettaglio Virtuani, A., Chianese, D., Friesen, G., Rigamonti, G., Peguiron, M.& Beljean, P.-R. (2011) Results of the the MPVT (Multi-Purpose PV Module Tester) Project - A Highly Innovative and Versatile Solar Simulator., pp.3424-3429. » in dettaglio Virtuani, A., Domine, D., Pravettoni, M., Pavanello, D., Bernasocchi, M.& Friesen, G. (2011) Spectral Characterization Tools Used at SUPSI for Indoor Performance Measurement of Single and Multi-Junction Photovoltaic Modules. In Proc.of the 26th Eu PVSEC Conference, pp.3450-3453. » in dettaglio Pravettoni, M., Cadruvi, M., Pavanello, D., Cooper, T.& Friesen, G. (2011) Characterization of CPV cells on a high intensity solar simulator: a detailed uncertainty analysis. In Proceedings of the Thirty-seventh IEEE Photovoltaic Specialists Conference, pp.1762-1767. » in dettaglio Virtuani, A., Friesen, G., Chianese, D., Dozio, G., Rigamonti, G., Pegurion, M.& Beljean, P. (2011) MPVT (Multi-Purpose PV Module Tester) Project – A Highly Innovative and Versatile Solar Simulator, The. In Proc.of the 26th Eu PVSEC Conference , pp.3424-3429. » in dettaglio Domine, D., Pravettoni, M., Virtuani, A., Pavanello, D., Bernasocchi, M.& Friesen, G. (2011) Spectral characterization tools used at SUPSI for indoor performance measurement of single and multi-junction photovoltaic modules. In Proceedings of the Twenty-Sixth European Photovoltaic Solar Energy Conference, pp.3450-3453. » in dettaglio Friesen, G., Strepparava, D., Meoli, R., Domin, E.& Chianese, D. (2011) ENERGY YIELD MEASUREMENTS AT SUPSI - IMPORTANCE OF DATA QUALITY CONTROL AND ITS INFLUENCE ON kWh/Wp INTER-COMPARISON. » in dettaglio Virtuani, A., Friesen, G., Chianese, D., Dozio, G., Pegurion, M.& Beljean, P. (2010) MPVT (Multi-Purpose PV Module Tester) Project – A Highly Innovative and Versatile Solar Simulator, The. In Proc.of the 25th Eu PVSEC Conference, pp.4361-4365. » in dettaglio Domine, D., Jagomägi, A., Friesen, G., Mottus, E., Mohring, H.-D., Stellbogen, D., Betts, T., Gottschalg, R., Zdanowicz, T., Prorok, M., Fabero, F., Faiman, D.& Herrmann, W. (2010) Uncertainties of PV Module - Long-Term Outdoor Testing., pp.4172-4178. » in dettaglio Dittmann, S., Durisch, W., Mayor, J., Friesen, G.& Chianese, D. (2010) COMPARISON OF OUTDOOR AND INDOOR CHARACTERISATION OF A CdTe PV MODULE. » in dettaglio Friesen, G., Strepparava, D., Chianese, D., Dittmann, S.& Domine, D. (2010) PERFORMANCE INTERCOMPARISON OF 13 DIFFERENT PV MODULES BASED ON INDOOR AND OUTDOOR TESTS. » in dettaglio Dittmann, S., Friesen, G., Burgers, A., Williamson, S., Betts, T., Gottschalg, R., Beyer, H., Guérin de Montgareuil, A., van der Borg, N., Burgers, A., Huld, T., Müller, B., Reise, C., Kurnik, J., Topic, M., Zdanowicz, T.& Fabero, F. (2010) Results of the 3rd Modelling Round Robin within the European Project PERFORMANCE - A Comparison of Module Energy Rating Methods., pp.6-10. » in dettaglio Herrmann, W., Zamini, S., Fabero, F., Betts, T., van der Borg, N., Kiefer, K., Friesen, G.& Müllejans, H. (2010) PV Module Output Power Characterisation in Test Laboratories and in the PV Industry - Results of the European PERFORMANCE Project. » in dettaglio Virtuani, A., Friesen, G., Chianese, D., Dozio, G., Rigamonti, G., Pegurion, M.& Beljean, P. (2010) MPVT (Multi-Purpose PV Module Tester) Project - A Highly Innovative and Versatile Solar Simulator, The., pp.4361-4365. » in dettaglio Mohring, H., Stellbogen, D., Jagomägi, E., Fabero, F., Friesen, G., Faiman, D., Herrmann, W.& Betts, T. (2010) Energy Delivery of PV Devices - Implementation of Best Practices for Outdoor Characterisation and Testing. » in dettaglio Virtuani, A., Pavanello, D.& Friesen, G. (2010) Overview of Temperature Coefficients of Different Thin Film Photovoltaic Technologies. In Proc.of the 25th Eu PVSEC Conference, pp.4248-4252. » in dettaglio Domine, D., Friesen, G., Dittmann, S.& Chianese, D. (2010) Influence of Measurement Errors in Spectral Irradiance of Flash Solar Simulators on the Spectral Mismatch Factor of PV Modules, The., pp.6-10. » in dettaglio Stellbogen, D., Mohring, H., Jagomägi, E., Friesen, G., Mertens, J., Faiman, D.& Domine, D. (2010) Comparative Outdoor Characterisation of PV Modules across Europe., pp.3774-3778. » in dettaglio Friesen, G., Dittmann, S., Williamson, S., Gottschalg, R., Beyer, H., Guerin de Montgareuil, A., van der Borg, N., Burgers, A., Kenny, R., Huld, T., Müller, B., Reise, C., Kurnik, J.& Topic, M. (2009) Intercomparison of Different Energy Prediction Methods within the European Project "Performance" - Results on the 2nd Round Robin., pp.3189-3197. » in dettaglio Jagomägi, A., Mottus, E., Stellbogen, D., Fabero, F., Faiman, D., Herrmann, W., Mohring, H.-D., Betts, T., Gottschalg, R., Zdanowicz, T., Kolodenny, W., Prorok, M., Friesen, G., Pola, I., Domine, D., Guerin de Montgareuil, A.& Faiman, D. (2009) European Network of PV Outdoor Testing - Steps towards Harmonized Procedures., pp.3432-3438. » in dettaglio Roy, J., Betts, T., Gottschalg, R., Mau, S., Zamini, S., Kenny, R., Müllejans, H., Friesen, G., Dittmann, S., Beyer, H.& Jagomägi, A. (2008) Validation of Proposed Photovoltaic Energy Rating Standard and Sensitivity to Environmental Parameters. » in dettaglio Herrmann, W., Zamini, S., Fabero, F., Betts, T., van der Borg, N., Kiefer, K., Friesen, G.& Zaaiman, W. (2008) Results of the European Performance Project on the Development of Measurement Techniques for Thin-Film Pv Modules., pp.2719-2722. » in dettaglio Friesen, G., Beyer, H., Gottschalg, R., Williamson, S., Guerin de Montgareuil, A., de Keizer, A.& Niu, Y. (2007) Vergleich von Verfahren zur Abschätzung der Jahreserträge unterschiedlicher PV Technologien im Rahmen des Projektes Performance - Ergebnisse eines ersten Round Robin Tests. » in dettaglio Herrmann, W., Mau, S., Fabero, F., Betts, T., van der Borg, N., Kiefer, K., Friesen, G.& Zaaiman, W. (2007) Advanced Intercomparison Testing Of PV Modules In European Test Laboratories. » in dettaglio Chianese, D., Friesen, G., Pasinelli, P., Pola, I., Realini, A., Cereghetti, N.& Bernasconi, A. (2007) Direct Performance Comparison of PV Modules., pp.3-7. » in dettaglio Betts, T., Zdanowicz, T., Prorok, M., Kolodenny, W., De Moor, N., Moracho, J., Cueli, A., Lagunas, R., Gottschalg, R., Friesen, G.& Stellbogen, D. (2007) Photovoltaic performance measurements in Europe: PV-catapult round robin tests. » in dettaglio Friesen, G., Chianese, D., Pola, I., Realini, A.& Bernasconi, A. (2007) Energy rating measurements and predictions at ISAAC. » in dettaglio Friesen, G., Gottschalg, R., Beyer, H., Williamson, S., Guerin de Montgareuil, A., de Keizer, A., Niu, Y., van der Borg, N., van Sark, W., Huld, T.& Müller, B. (2007) Intercomparison of different energy prediction methods within the European project Performance - results of the 1st Round Robin. » in dettaglio Betts, T., Gottschalg, R., Infield, D., Kolodenny, W., Prorok, M., Zdanowicz, T., van der Borg, N., De Moor, H., Friesen, G., Guerin de Montgareuil, A., Stellbogen, D.& Herrmann, W. (2006) Round Robin comparison of European outdoor measurement systems. » in dettaglio Gottschalg, R., Bett, T., Infield, D., Kolodenny, W., Prorok, M., Zdanowicz, T., van der Borg, N., De Moor, H., Herrmann, W., Friesen, G., Hohl-Ebinger, J., Diaz Berrade, J., Moracho, J., Cueli, A.& Lagunas, A. (2006) Variability of electrical parameters determined by using different solar simulation systems for different PV module technologies. » in dettaglio Monokroussos, C., Gottschalg, R., Tiwari, A., Friesen, G., Chianese, D.& Mau, S. (2006) effects of solar cell capacitance on calibration accuracy when using a flash simulator, The. » in dettaglio Friesen, G., Realini, A., Bernasconi, A., Grottke, M., Helm, P.& Kiessling, A. (2006) Testing activities within the European Project "PV-Enlargement". » in dettaglio Grottke, M., Helm, P., Friesen, G., Realini, A.& Gehrlicher, K. (2006) PV Enlargement: PV module technologies in Performance comparison - results of a 3 years project programme. » in dettaglio Williamson, S., Strobel, M., Betts, T., Gottschalg, R., Infield, D., Friesen, G., Kolodenny, W., Prorok, M., Zdanowicz, T., van der Borg, N., De Moor, H., Guerin de Montgareuil, A., Stellbogen, D.& Herrmann, W. (2006) Accuracy of European energy modelling approaches. » in dettaglio Williamson, S., Betts, T., Gottschalg, R., Infield, D., De Moor, H., Zdanowicz, T., Stellbogen, D., Friesen, G., Herrmann, W., Burgers, A., van der Borg, N., Chianese, D.& Guerin de Montgareuil, A. (2006) Accuracy of energy prediction methodologies., pp.2206-2209. » in dettaglio Friesen, G., Realini, A., Grottke, M.& Kiessling, A. (2006) PV module power comparison within the European project PV-Enlargement. » in dettaglio Williamson, S., Betts, T., Gottschalg, R., Infield, D., van der Borg, N., Burgers, A., De Moor, H., Warta, W., Friesen, G.& Chianese, D. (2005) Evaluating The State of The Art Of Photovoltaic Performance Modelling In Europe. » in dettaglio Grottke, M.& Friesen, G. (2004) PV Enlargement - developing a nucleus for PV expertise in accession countries and focusing on new PV technologies in EU15. » in dettaglio Grottke, M.& Friesen, G. (2004) PV Soundless – world record “Along the highway” – A PV sound barrier with 500 kWp and ceramic bed PV modules. » in dettaglio Chianese, D., Bernasconi, A., Friesen, G., Cereghetti, N., Bura, E., Realini, A.& Rezzonico, S. (2004) Real power and warranty of PV modules. » in dettaglio Friesen, G., Chianese, D., Cereghetti, N.& Bernasconi, A. (2004) Energy rating prediction method applied to CIS modules. » in dettaglio Kenny, R., Friesen, G., Chianese, D., Bernasconi, A.& Dunlop, E. (2003) Energy rating of PV modules: comparison of methods and approach., pp.2-5. IEEE. » in dettaglio Cereghetti, N., Bura, E., Chianese, D., Friesen, G., Realini, A.& Rezzonico, S. (2003) Power and energy production of PV modules statistical considerations of 10 years activity., pp.1919-1922. » in dettaglio Chianese, D., Realini, A., Cereghetti, N., Rezzonico, S., Bura, E., Friesen, G.& Bernasconi, A. (2003) Analysis of weathered c-Si PV modules., pp.2922-2926. » in dettaglio Chianese, D., Cereghetti, N., Friesen, G., Bura, E., Realini, A.& Rezzonico, S. (2002) Power and Energy Production of PV Modules (Cycle 8). » in dettaglio Friesen, G., Chianese, D., Rezzonico, S., Realini, A., Cereghetti, N.& Bura, E. (2002) Matrix method for energy rating calculations of PV modules. » in dettaglio Agostinelli, G., Friesen, G., Merlini, F., Dunlop, E., Acciari, M., Racz, A., Hylton, J., Einhaus, R.& Lauinger, T. (2001) Large area fast LBIC as a tool for inline PV module and string characterisation. » in dettaglio Friesen, G., Dunlop, E.& Wendt, R. (2001) Investigation of CdTe solar cells via capacitance and impedance measurements. » in dettaglio Friesen, G.& Dunlop, E. (2000) Do sweep rate effects influence performance measurements of thin film solar cells?. » in dettaglio Friesen, G., Zaaiman, W.& Bishop, J. (1998) Temperature Behaviour of Photovoltaic Parameter. » in dettaglio Friesen, G., Dunlop, E., Ossenbrink, H.& Zaaiman, W. (1997) Investigation of Solar Cell Capacitance and its Dependence on Temperature using the Photocurrent-Response Method. » in dettaglio Friesen, G.& Ossenbrink, H. (1996) Capacitance Effects in High Efficiency Cells. » in dettaglio Friesen, G., Ossenbrink, H.& Zaaiman, W. (1995) Investigation of Capacity Effects in BSF-Cells under Pulsed Illumination. » in dettaglio

Presentazione ad una conferenza 2 Elementi

Friesen, G.Energy yield of coloured PV modules in the field. , 36th European Photovoltaic Solar Energy Conference, 2019, Marseille, France. » in dettaglio Friesen, G.Experience with NMOT Measurements of BIPV Modules. , PV Module Forum 2020, 19-2-220, Köln, Germany. » in dettaglio

Report 4 Elementi

Friesen, G., Hermann, W., Belluardo, G., Herteleer, B., Sutterltti, J., Driesse, A., Emery, K.& Schweiger, M. (2018) Photovoltaic Module Energy Yield Measurements: Existing Approaches and Best Practice. IEA International Energy Agency. » in dettaglio Köntges, M., Kurtz, S., Packard, C., Jahn, U., Berger, K., Kato, K., Friesen, T., Liu, H., Van Iseghem, M., Wohlgemuth, J., Miller, D., Kempe, M., Hacke, P., Reil, F., Bogdanski, N., Herrmann, W., Buerhop-Lutz, C., Razongles, G.& Friesen, G. (2014) Review of Failures of Photovoltaic Modules. IEA International Energy Agency. » in dettaglio Silverman, T., Jahn, U., Friesen, G., Pravettoni, M., Apolloni, M., Louwen, A., van Sark, W., Schweiger, M., Belluardo, G., Wagner, J., Tetzlaff, A., Ingenhoven, P.& Moser, D. (2014) Characterisation of Performance of Thin-film Photovoltaic Technologies. IEA International Energy Agency. » in dettaglio Dunlop, E., Fabero, F., Friesen, G., Herrmann, W., Hohl-Ebinger, J., Mohring, H.-D., Müllejans, H., Taylor, N., Virtuani, A., Warta, W., Zaaiman, W.& Zamini, S. (2010) Guidelines for PV power measurement in industry. European Commission. » in dettaglio

Progetti di cui è responsabile

Metrology for Emerging PV applications » in dettaglio PV Qualitätssicherung » in dettaglio IEA PVPS T13 » in dettaglio Optimization of thin film module testing and PV module energy rating » in dettaglio A science base on PV performance for increased market transparency and customer confidence » in dettaglio European collaboration for identification of PV research and markets opportunities, socio-economic s » in dettaglio Technology transfer, demonstration and scientific exchange action for the establishment of a strong » in dettaglio

Progetti di cui è membro

Riduzione delle prestazioni di un impianto fotovoltaico: come quantificare e mitigare i rischi » in dettaglio nExt geNeration pHotovoltaic performANCE » in dettaglio Performance Plus » in dettaglio Nexus » in dettaglio Development and scale-up of nanostructured based materials and processes for low cost high efficienc » in dettaglio Inflated PhotovoltaiC Ultra-light mirror concentratorS » in dettaglio Multi-Purpose PV Module Tester » in dettaglio

 
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