The potential of solar heat for industrial processes in Germany von Lauterbach, C., Schmitt, B., Jordan, U., Vajen, K.

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System analysis of a low-temperature solar process heat system von Lauterbach, C., Schmitt, B., Vajen, K.

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Levelized cost of heat for solar thermal applications in households von Louvet, Y., Vajen, K.

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Drainback solar thermal systems: A review von Botpaev, R., Louvet, Y., Perers, B., Furbo, S., Vajen, K.

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Economic comparison of reference solar thermal systems for households in five European countries von Louvet, Y., Fischer, S., Furbo, S., Giovannetti, F., Helbig, S., Köhl, M., Mugnier, D., Philippen, D., Veynandt, F., Vajen, K.

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About common but avoidable faults during planning, installation, and operation of solar heating plants in industrial applications von Louvet, Y., Pag, F., Ritter, D., Schmelzer, C., Vajen, K.

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Experimental and dimensional study of the draining process in drainback solar thermal systems von Carbajo Jiménez, P., Louvet, Y., Fraisse, G., Vajen, K., Leconte, A., Ouvrier Bonnaz, O., Wurtz, E.

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Review of long-term fault detection approaches in solar thermal systems von de Keizer, A.C., Vajen, K., Jordan, U.

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Accuracy of key performance indicators in solar-assisted heating systems due to measurement uncertainties von Schmelzer, C., Georgii, M., Orozaliev, J., Vajen, K.

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Influence Of The DHW Load Profile On The Fractional Energy Savings:: A Case Study Of A Solar Combi-System With TRNSYS Simulations von Jordan, Ulrike, Vajen, Klaus

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On the correlations between collector efficiency factor and material content of parallel flow flat-plate solar collectors von Eisenmann, W., Vajen, K., Ackermann, H.

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Combining expansion turbines, heat pumps, and low-temperature solar heat for enhanced primary energy savings in gas pressure regulating stations von Louvet, Y., Ahlgrimm, S., Pag, F., Vajen, K.

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Investigations on optimizing large solar thermal systems von Krause, M., Vajen, K., Wiese, F., Ackermann, H.

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Comparative measurements and theoretical modelling of single- and double-stage heat pipe coupled solar cooking systems for high temperatures von Stumpf, P., Balzar, A., Eisenmann, W., Wendt, S., Ackermann, H., Vajen, K.

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Simulation-based long-term fault detection for solar thermal systems von de Keizer, Corry, Kuethe, Stefan, Jordan, Ulrike, Vajen, Klaus

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NUMERICAL SOLUTION AND VALIDATION OF A DYNAMIC MODEL OF SOLAR COLLECTORS WORKING WITH VARYING FLUID FLOW RATE von Hilmer, F., Vajen, K., Ratka, A., Ackermann, H., Fuhs, W., Melsheimer, O.

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Investigation of a directly coupled photovoltaic pumping system connected to a large absorber field von Hilmer, F., Ratka, A., Vajen, K., Ackermann, H., Fuhs, W., Melsheimer, O.

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Influence of the DHW load profile on the fractional energy savings: A case study of solar combi-system with TRNSYS simulations von Jordan, U, Vajen, K

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Solare Heizungsunterstützung ‐ auch für Bestandsgebäude von Vajen, K., Jordan, U.

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Chemisorption and multilayer adsorption of SO2 on Ag(111) and Ag(110) von AHNER, J, EFFENDY, A, VAJEN, K, WASSMUTH, H.-W

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