Personal information

Sweden

Activities

Employment (1)

KTH Royal Institute of Technology: Stockholm, Stockholm, SE

Employment
Source: check_circle
KTH Royal Institute of Technology

Works (18)

Best practices of techno-economic methods for solar photovoltaic coupled heat pump analysis in cold climates

Energy and Buildings
2025-02 | Journal article
Contributors: Shafquat Rana; Nelson Sommerfeldt; Joshua M. Pearce
Source: check_circle
Crossref

K-means and agglomerative clustering for source-load mapping in distributed district heating planning

Energy Conversion and Management: X
2025-01 | Journal article
Contributors: Amir Shahcheraghian; Adrian Ilinca; Nelson Sommerfeldt
Source: check_circle
Crossref

Solar photovoltaic/thermal (PVT) technology collectors and free cooling in ground source heat pump systems

Solar Energy Advances
2024 | Journal article
Part of ISSN: 2667-1131
Contributors: Christopher Pourier; Francisco Beltran; Nelson Sommerfeldt
Source: Self-asserted source
Nelson Sommerfeldt

Panel or check? Assessing the benefits of integrating households in energy poverty into energy communities

Sustainable Energy Technologies and Assessments
2024-11 | Journal article
Contributors: I. Aparisi-Cerdá; Á. Manso-Burgos; D. Ribó-Pérez; N. Sommerfeldt; T. Gómez-Navarro
Source: check_circle
Crossref

Can grid-tied solar photovoltaics lead to residential heating electrification? A techno-economic case study in the midwestern U.S.

Applied Energy
2023-04 | Journal article
Contributors: Nelson Sommerfeldt; Joshua M. Pearce
Source: check_circle
Crossref

Achieving 100% Renewable and Self-Sufficient Electricity in Impoverished, Rural, Northern Climates: Case Studies from Upper Michigan, USA

Electricity
2022-07-09 | Journal article
Contributors: Adewale A. Adesanya; Nelson Sommerfeldt; Joshua M. Pearce
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Hide and seek: The supply and demand of information for household solar photovoltaic investment

Energy Policy
2022-02 | Journal article
Contributors: Nelson Sommerfeldt; Ida Lemoine; Hatef Madani
Source: check_circle
Crossref

Decarbonizing rural residential buildings in cold climates: A techno-economic analysis of heating electrification

Energy and Buildings
2021-11 | Journal article
Contributors: Filippo Padovani; Nelson Sommerfeldt; Francesca Longobardi; Joshua M. Pearce
Source: check_circle
Crossref

Techno-economic analysis of combined heat pump and solar PV system for multi-family houses: An Austrian case study

Energy Strategy Reviews
2021-07 | Journal article
Contributors: Twan Schreurs; Hatef Madani; Andreas Zottl; Nelson Sommerfeldt; Gerhard Zucker
Source: check_circle
Crossref

Economics of Grid-Tied Solar Photovoltaic Systems Coupled to Heat Pumps: The Case of Northern Climates of the U.S. and Canada

Energies
2021-02-05 | Journal article
Contributors: Joshua M. Pearce; Nelson Sommerfeldt
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

In-depth techno-economic analysis of PV/Thermal plus ground source heat pump systems for multi-family houses in a heating dominated climate

Solar Energy
2019-09 | Journal article
Contributors: Nelson Sommerfeldt; Hatef Madani
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Techno-economic review of solar heat pump systems for residential heating applications

Renewable and Sustainable Energy Reviews
2018 | Journal article
EID:

2-s2.0-85024839540

Contributors: Poppi, S.; Sommerfeldt, N.; Bales, C.; Madani, H.; Lundqvist, P.
Source: Self-asserted source
Nelson Sommerfeldt via Scopus - Elsevier

Reverse engineering prototype solar pv/thermal collector properties from empirical data for use in TRNSYS Type 560

ISES Solar World Congress 2017 - IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2017, Proceedings
2017 | Conference paper
EID:

2-s2.0-85050546712

Contributors: Sommerfeldt, N.; Ollas, P.
Source: Self-asserted source
Nelson Sommerfeldt via Scopus - Elsevier

Revisiting the techno-economic analysis process for building-mounted, grid-connected solar photovoltaic systems: Part one – Review

Renewable and Sustainable Energy Reviews
2017 | Journal article
EID:

2-s2.0-85007453567

Contributors: Sommerfeldt, N.; Madani, H.
Source: Self-asserted source
Nelson Sommerfeldt via Scopus - Elsevier

Revisiting the techno-economic analysis process for building-mounted, grid-connected solar photovoltaic systems: Part two - Application

Renewable and Sustainable Energy Reviews
2017 | Journal article
EID:

2-s2.0-85015440142

Contributors: Sommerfeldt, N.; Madani, H.
Source: Self-asserted source
Nelson Sommerfeldt via Scopus - Elsevier

On the economic effects of metering schemes in Community owned residential PV systems

ISES Solar World Congress 2015, Conference Proceedings
2015 | Conference paper
EID:

2-s2.0-85017028542

Contributors: Sommerfeldt, N.
Source: Self-asserted source
Nelson Sommerfeldt via Scopus - Elsevier

On the use of hourly pricing in techno-economic analyses for solar photovoltaic systems

Energy Conversion and Management
2015 | Journal article
EID:

2-s2.0-84947495482

Contributors: Sommerfeldt, N.; Madani, H.
Source: Self-asserted source
Nelson Sommerfeldt via Scopus - Elsevier

Improved methodology for determining the value of energy from distributed renewables using statistical analysis combined with normative scenarios

Energy Procedia
2014 | Conference paper
EID:

2-s2.0-84922372667

Contributors: Sommerfeldt, N.; Madani, H.
Source: Self-asserted source
Nelson Sommerfeldt via Scopus - Elsevier

Peer review (30 reviews for 13 publications/grants)

Review activity for Applied energy (5)
Review activity for Applied thermal engineering. (2)
Review activity for Energies. (1)
Review activity for Energy and buildings. (1)
Review activity for Energy conversion and management. (1)
Review activity for Energy policy. (9)
Review activity for Energy research & social science. (2)
Review activity for Energy strategy reviews. (2)
Review activity for iScience. (2)
Review activity for Nature communications (1)
Review activity for Nature energy. (1)
Review activity for Renewable & sustainable energy reviews. (1)
Review activity for Resources, conservation and recycling. (2)