RT Conference Proceedings T1 Thermo-optical performance of a solar funnel cooker A1 Carrillo-Andrés, Antonio A1 Apaolaza-Pagoaga, Xabier A1 Serrano-Casares, Francisco Víctor A1 Domínguez-Muñoz, Fernando K1 Energía solar K1 Análisis termico AB Funnel type solar cookers are simple, effective and have multiple advantages in practical use, but there is limited data available in scientific literature about their thermo-optical performance. This work aims to fill this lack of data. A well known model of solar funnel cooker has been subject to a series of experimental tests, indoor and outdoor, using different working fluids (water and oil). The experimental data has been used to calibrate the parameters of a simple thermal model. The calibrated model predictions show good agreement with experimental data and figures of merit describing the thermo-optical performance of the cooker are provided. YR 2020 FD 2020-02-13 LK https://hdl.handle.net/10630/19271 UL https://hdl.handle.net/10630/19271 LA eng NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 21 ene 2026