"176643" . . "Utilization of Alternative Energy Sources in Low-energy Buildings"@en . . "The article presents a summary of research results within the field of alternative power sources in thermal energy systems applied in modern low-energy buildings. There are defined the conditions for correct approach in the design of energy systems with heat pumps and solar systems and there are presented selected results from the modeling of operational states of such energy systems." . "Mastn\u00FD, Petr" . . "2"^^ . "Utilization of Alternative Energy Sources in Low-energy Buildings"@en . "2"^^ . "Utilization of Alternative Energy Sources in Low-energy Buildings" . "26220" . . "Mastn\u00E1, Zuzana" . . "WSEAS Press" . "978-1-61804-088-6" . "Renewable Energy, Energy Balance, Low-energy Building, Heat Pump, Solar System"@en . "RIV/00216305:26220/12:PU98359!RIV13-GA0-26220___" . . "7"^^ . "Recent Research in Environment, Energy Systems and Sustainability" . . . "[958CFD78ECFC]" . . . "RIV/00216305:26220/12:PU98359" . . . . "Utilization of Alternative Energy Sources in Low-energy Buildings" . . . . . . "University of Algarve, Faro, Portugal" . "University of Algarve, Faro, Portugal" . "P(ED0014/01/01), P(GP102/09/P529)" . . "The article presents a summary of research results within the field of alternative power sources in thermal energy systems applied in modern low-energy buildings. There are defined the conditions for correct approach in the design of energy systems with heat pumps and solar systems and there are presented selected results from the modeling of operational states of such energy systems."@en . . . "2012-05-02+02:00"^^ . "http://www.wseas.org" .