New procedure and field-tests to assess photovoltaic module performance

M Paulescu, V Badescu, C Dughir - Energy, 2014 - Elsevier
The theoretical performance of a photovoltaic (PV) module is typically evaluated by using
models based on equivalent circuits whose parameters are derived from data listed in …

An indicator-based approach to assess and compare the environmental and socio-economic consequences of photovoltaic parks in Romania's development regions

M Dumitrașcu, I Grigorescu, A Vrînceanu… - Environment …, 2024 - Springer
The current population growth, urban development, technological advancements and the
improvements in the quality of life have urged the need for alternative energy sources. For …

[PDF][PDF] Estimation of global solar irradiation by using Takagi-Sugeno fuzzy systems

R Boata, N Pop - Rom. Journ. Phys, 2015 - rjp.nipne.ro
Artificial intelligence, as an alternative to the conventional statistical methods, has the ability
to track complicated dependencies between different variables, where traditional methods …

Modeling solar radiation at the earth surface

M Paulescu, E Paulescu, P Gravila, V Badescu… - Weather Modeling and …, 2013 - Springer
The aim of this chapter is to describe algorithms for estimating the amount of solar energy
incident at ground level on horizontal and inclined surfaces as well as on sun tracking …

Global solar irradiation modeling and measurements in Timisoara

T Jurca, E Tulcan-Paulescu, C Dughir… - … Conference TIM-10, 2011 - ui.adsabs.harvard.edu
Four global solar irradiation models are tested against data measured during 2009 at the
Solar Radiation Monitoring Station, located in Timisoara, Romania, in order to recommend …

Analysis of a flat plate collector for hot water domestic use-a sensitivity study

C Stanciu, D Stanciu, A Gheorghian… - IOP Conference Series …, 2016 - iopscience.iop.org
The paper presents the study of a flat plate collector (FPC) used to heat water for domestic
use in stationary operation. A comparison is provided between the cases of constant and …

Evaluating solar radiation on a tilted surfaces-a study case in Timis (Romania)

C Vasar, O Prostean, G Prostean - IOP Conference Series …, 2016 - iopscience.iop.org
In the last years the usage of solar energy has grown considerably in Romania, as well as in
Europe, stimulated by various factors as government programs, green pricing policies …

Comfort air temperature influence on heating and cooling loads of a residential building

C Stanciu, I Șoriga, AT Gheorghian… - IOP Conference Series …, 2016 - iopscience.iop.org
The paper presents the thermal behavior and energy loads of a two-level residential
building designed for a family of four, two adults and two students, for different inside comfort …

WIRELESS SYSTEM FOR MONITORING THE SOLAR RADIATION.

DT Cotfas, PA Cotfas, P Borza… - Environmental …, 2011 - search.ebscohost.com
The article presents a method of monitoring the solar radiation components taking into
consideration the isotropic model. The wireless solar radiation monitoring system developed …

SOLAR AND WIND POWER FOR BRAŞOV URBAN AREA.

AL Coste, C Şerban - Environmental Engineering & …, 2011 - search.ebscohost.com
The main objectives that need to be considered for a good design of Renewable Energy
Systems (RES) address the minimization of the overall costs and maximize the performance …