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Jean-Louis Scartezzini

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Publications associées (229)

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Thermochromic films of VO2:W for smart solar energy applications

Jean-Louis Scartezzini, Andreas Schueler, Rosendo Sanjines, Antonio Paone, Martin Joly

Overheating is a common problem both with the use of active and passive solar energy in thermal solar energy systems and in highly glazed buildings. In solar thermal collectors, the elevated temperatures occurring during stagnation result in reduced lifeti ...

SPIE2009

New challenges in solar architectural innovation

Christophe Ballif, Jan-Anders Edvin Maansson, Jean-Louis Scartezzini, Yves Leterrier, Andreas Schueler, Christian Roecker, Valentin Chapuis, Krista Susan Lumsden Friedli

Among the century’s main challenges, climate change and the need for energy sources diversification are of great importance. In this context, renewable energies undoubtedly have an important role to play. Photovoltaic (PV) electricity is especially well su ...

EPFL2011

Visualizing street orientation and solar radiation in relation to complex topography

Jean-Louis Scartezzini, Jérôme Henri Kämpf, Nahid Mohajeri Pour Rayeni

Street networks can be visualized in various ways depending on the purpose. Here we introduce (in the present context) a new technique for visualizing the orientation of street networks in relation to complex topography. The technique is tested on the city ...

EuroGraphics Digital Library2014

An embedded system for quasi real-time lighting computation based on sky monitoring

Jean-Louis Scartezzini, Jérôme Henri Kämpf, Yujie Wu

Lighting simulation plays a significant role in the architectural design and evaluation of performance parameters of buildings. The general method of assuming a virtual sky in lighting simulation may lead to mismatch with the real situation, which conventi ...

2017

Energy Demand Analysis for Building Envelope Optimization for Hot Climate: A Case Study at AN Najah National University

Jean-Louis Scartezzini, Jérôme Henri Kämpf, Silvia Coccolo, Dasaraden Mauree, Sameh Monna

The study aims to analyse the heating and cooling demand of the An Najah university campus, and to optimize the building envelope for selected buildings, in order to achieve energy efficiency, and make use of renewable solar energy. Building and urban simu ...

2016

Integration of outdoor human comfort in a building energy simulation database using CityGML Energy Ade

Jean-Louis Scartezzini, Jérôme Henri Kämpf, Silvia Coccolo, Dasaraden Mauree

Handling data needed by Building Energy Simulation (BES) tools can be a tedious task, especially at the urban scale. Besides BES, users often have different needs (building energy use, human comfort, integration of renewables, urban planning…) in mind when ...

vdf Hochschulverlag AG ETH Zurich2016

Reactively sputtered coatings on architectural glazing for coloured active solar thermal façades

Jean-Louis Scartezzini, Andreas Schueler, Stefan Mertin, Martin Joly, Virginie Hody-Le Caër

Covering a standard solar thermal collector with a coloured glazing, which is opaque to the human eye but highly transparent to solar energy, permits a perfect architectural integration of solar panels into glazed building façades. The colours are based on ...

Elsevier2014

Redefining energy system flexibility for distributed energy system design

Jean-Louis Scartezzini, Amarasinghage Tharindu Dasun Perera, Vahid Moussavi Nik

A novel method is introduced in this study to consider flexibility taking into account both system design and operation strategy by using fuzzy logic. A stochastic optimization algorithm is introduced to optimize the system design and operation strategy of ...

2019

The role of distributed energy systems in European energy transition

Jean-Louis Scartezzini, Silvia Coccolo, Dasaraden Mauree, Amarasinghage Tharindu Dasun Perera

This study presents a comprehensive analysis on the energy demand and supply of typical European city centers for present time and 2050 horizon according to the Intergovernmental Panel for Climate Change (IPCC) climatic scenario A1B. Building and urban arc ...

ELSEVIER SCIENCE BV2019

The influence of urban form on the grid integration of renewable energy technologies and distributed energy systems

Jean-Louis Scartezzini, Silvia Coccolo, Amarasinghage Tharindu Dasun Perera

Standard and newly designed building blocks for complex urban sites-also designated by urban archetypes - are used in this study to quantify the influence of urban forms on their energy demand and energy systems design. An energy hub, which consists on a m ...

Springer Nature2019

Dimensionality reduction and clustering of time series for anomaly detection in a supermarket heating system

Jean-Louis Scartezzini, Roberto Castello

A timely identification of an anomalous functioning of the energy system of an industrial building would increase the efficiency and the resilience of the energy infrastructure, beside reducing the economic wastage. This work has been inspired by the need ...

IOP PUBLISHING LTD2021

Sensitivity of the dispatch strategy in designing grid integrated hybrid energy systems

Jean-Louis Scartezzini, Dasaraden Mauree, Amarasinghage Tharindu Dasun Perera, Vahid Moussavi Nik

Integrating renewable energy technologies based on solar PV (SPV) and wind energy in the energy system is challenging due to time dependence of the energy potential for these energy sources. Grid integrated hybrid energy systems combining SPV panels, wind ...

Ieee2016

Monitoring and rendering of visual and photo-biological properties of daylight-redirecting systems

Jean-Louis Scartezzini, Jérôme Henri Kämpf, Mirjam Münch, Apiparn Borisuit

We previously developed a Camera-Like Light Sensor (CLLS) to record images using a novel High Dynamic Range (HDR) imaging vision sensor. The device was equipped with customized filters for adapting the camera’s spectral sensitivity to both photopic and cir ...

Pergamon-Elsevier Science Ltd2016

Modelling Complex Fenestration Systems using physical and virtual models

Jean-Louis Scartezzini

Physical or virtual models are commonly used to visualize the conceptual ideas of architects, lighting designers and researchers; they are also employed to assess the daylighting performance of buildings, particularly in cases where Complex Fenestration Sy ...

2010

Evaluating the electricity saving potential of electrochromic glazing for cooling and lighting at the scale of the Swiss non-residential national building stock using a Monte Carlo model

Jean-Louis Scartezzini, Andreas Schueler, Olivia Valérie Charlotte Bouvard

Novel electrochromic glazing technology has been identified as an emerging option for reducing cooling and lighting electricity demand. As this technology is particularly promising for office building we assess the related technical energy saving potential ...

2019

Locating multi energy systems for a neighborhood in Geneva using K-means clustering

Jean-Louis Scartezzini, Dasaraden Mauree, Amarasinghage Tharindu Dasun Perera

To determine the optimum location for non dispatchable renewable energy systems, this study comes up with an integrated tool to place energy systems considering distributed energy demand and renewable energy potential. The Citysim urban energy planning sof ...

Elsevier2017

Effective and robust energy retrofitting measures for future climatic conditions — Reduced heating demand of Swedish households

Jean-Louis Scartezzini, Vahid Moussavi Nik

This article quantifies the energy saving potential and robustness of nine energy retrofitting measures,as well as four combinations of these, for residential building stocks of three major cities in Swedenand for five scenarios of future climatic conditio ...

Elsevier2016

Climate impact and energy sustainability of future European neighborhoods

Jean-Louis Scartezzini, Dasaraden Mauree, Silvia Coccolo, Amarasinghage Tharindu Dasun Perera

This study presents a comprehensive analysis of typical European city centers energy demand and supply for present time and 2050, according to the Intergovernmental Panel for Climate Change (IPCC) climatic scenario A1B. Two multi-family houses are modeled, ...

2019

Thermal Comfort Maps to estimate the impact of urban greening on the outdoor human comfort

Jean-Louis Scartezzini, Silvia Coccolo, Jérôme Henri Kämpf

Outdoor human comfort is an important factor in the evaluation of the liveability of a city as well as for promoting people’s health and well-being. In hot arid climates in particular, urban planning and design can considerably impact the day-to-day therma ...

2018

Quo vadis thermodynamics and the city: a critical review of applications of thermodynamic methods to urban systems

Jean-Louis Scartezzini, Darren Robinson

Cities are complex dynamic entities. From a thermodynamic perspective, they represent open systems, constantly importing and exporting energy and matter across their boundaries; the output invariably being less ordered due to irreversible internal processe ...

2007