RT journal article T1 Design and Test of a High-Performance Wireless Sensor Network for Irradiance Monitoring A1 Espinosa Gavira, Manuel Jesús A1 Agüera Pérez, Agustín A1 Sierra Fernández, José María A1 González de la Rosa, Juan José A1 Palomares Salas, José Carlos A1 Florencias Oliveros, Olivia A2 Ingeniería en AutomáticaElectrónica, Arquitectura y Redes de Computadores K1 irradiance WSN K1 high-performance WSN K1 solar irradiance K1 low-cost WSN K1 online wireless sensor network K1 irradiance network K1 nowcasting AB Cloud-induced photovoltaic variability can affect grid stability and power quality, especiallyin electricity systems with high penetration levels. The availability of irradiance field forecasts in thescale of seconds and meters is fundamental for an adequate control of photovoltaic systems in orderto minimize their impact on distribution networks. Irradiance sensor networks have proved to beefficient tools for supporting these forecasts, but the costs of monitoring systems with the requiredspecifications are economically justified only for large plants and research purposes. This study dealswith the design and test of a wireless irradiance sensor network as an adaptable operational solutionfor photovoltaic systems capable of meeting the measurement specifications necessary for capturingthe clouds passage. The network was based on WiFi, comprised 16 pyranometers, and proved to bestable at sampling periods up to 25 ms, providing detailed spatial representations of the irradiancefield and its evolution. As a result, the developed network was capable of achieving comparablespecifications to research wired irradiance monitoring network with the advantages in costs andflexibility of the wireless technology, thus constituting a valuable tool for supporting nowcastingsystems for photovoltaic management and control. PB MDPI SN 1424-8220 YR 2022 FD 2022-04 LK http://hdl.handle.net/10498/26926 UL http://hdl.handle.net/10498/26926 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 08-nov-2026