| Techno-economic review of solar heat pump systems for residential heating applications S Poppi, N Sommerfeldt, C Bales, H Madani, P Lundqvist Renewable and Sustainable Energy Reviews 81, 22-32, 2018 | 173 | 2018 |
| In-depth techno-economic analysis of PV/Thermal plus ground source heat pump systems for multi-family houses in a heating dominated climate N Sommerfeldt, H Madani Solar Energy 190, 44-62, 2019 | 93 | 2019 |
| Revisiting the techno-economic analysis process for building-mounted, grid-connected solar photovoltaic systems: Part one–Review N Sommerfeldt, H Madani Renewable and Sustainable Energy Reviews 74, 1379-1393, 2017 | 56 | 2017 |
| Decarbonizing rural residential buildings in cold climates: A techno-economic analysis of heating electrification F Padovani, N Sommerfeldt, F Longobardi, JM Pearce Energy and Buildings 250, 111284, 2021 | 49 | 2021 |
| Revisiting the techno-economic analysis process for building-mounted, grid-connected solar photovoltaic systems: Part two-Application N Sommerfeldt, H Madani Renewable and Sustainable Energy Reviews 74, 1394-1404, 2017 | 48 | 2017 |
| Techno-economic analysis of combined heat pump and solar PV system for multi-family houses: An Austrian case study T Schreurs, H Madani, A Zottl, N Sommerfeldt, G Zucker Energy Strategy Reviews 36, 100666, 2021 | 40 | 2021 |
| Economics of Grid-Tied Solar Photovoltaic Systems Coupled to Heat Pumps: The Case of Northern Climates of the US and Canada JM Pearce, N Sommerfeldt Energies 14 (4), 834, 2021 | 39 | 2021 |
| Photovoltaic Systems for Swedish Prosumers: A technical and economic analysis focused on cooperative multi-family housing N Sommerfeldt, H Muyingo, T af Klintberg KTH Royal Institute of Technology, 2016 | 28 | 2016 |
| Review of solar PV/thermal plus ground source heat pump systems for European multi-family houses N Sommerfeldt, H Madani 11th ISES Eurosun Conference. Palma de Mallorca, Spain, 1382-1393, 2016 | 27 | 2016 |
| Can grid-tied solar photovoltaics lead to residential heating electrification? A techno-economic case study in the midwestern US N Sommerfeldt, JM Pearce Applied Energy 336, 120838, 2023 | 23 | 2023 |
| On the use of hourly pricing in techno-economic analyses for solar photovoltaic systems N Sommerfeldt, H Madani Energy Conversion and Management 102, 180-189, 2015 | 16 | 2015 |
| Hide and seek: The supply and demand of information for household solar photovoltaic investment N Sommerfeldt, I Lemoine, H Madani Energy Policy 161, 112726, 2022 | 15 | 2022 |
| Reverse Engineering Prototype Solar PV/Thermal Collector Properties from Empirical Data for Use in TRNSYS Type 560 N Sommerfeldt, P Ollas ISES Solar World Congress and IEA Solar Heating and Cooling Conference 2017 …, 2017 | 15 | 2017 |
| Solar photovoltaic/thermal (PVT) technology collectors and free cooling in ground source heat pump systems C Pourier, F Beltrán, N Sommerfeldt Solar Energy Advances 4, 100050, 2024 | 11 | 2024 |
| Lessons in community owned PV from Swedish multi-family housing cooperatives N Sommerfeldt, H Muyingo 31st European Photovoltaic Solar Energy Conference and Exhibition, Hamburg …, 2015 | 10 | 2015 |
| SOLAR PV FOR SWEDISH PROSUMERS-A COMPREHENSIVE TECHNO-ECONOMIC ANALYSIS N Sommerfeldt 11th ISES EuroSun Conference, OCT 11-14, 2016, Palma, SPAIN, 1339-1347, 2017 | 9 | 2017 |
| Ground Source Heat Pumps for Swedish Multi-Family Houses: Innovative Co-Generation and Thermal Storage Strategies N Sommerfeldt, H Madani Larijani | 7 | 2018 |
| Solar PV in Prosumer Energy Systems N Sommerfeldt A Techno-economic analysis on sizing, integration, and risk, 2019 | 6 | 2019 |
| Investigation of PV/Thermal Collector Models for Use with Ground Source Heat Pumps in Transient Simulations M Pressani, N Sommerfeldt, H Madani Larijani 11th ISES EuroSun Conference, OCT 11-14, 2016, Palma, Spain, 1360-1371, 2017 | 6 | 2017 |
| Solceller ur flera persepktiv N Sommerfeldt, H Muyingo, T af Klintberg Handbok för beslutsfattare. KTH, skolan för industriell teknik och management, 2016 | 6 | 2016 |
Hatef MadaniAssociate Professor, Head of Division, Royal Institute of TechnologyVerified email at energy.kth.se
