Yes, components looks similar, but this have ethernet interface and relay outputs. If i understand , what they write, you can make condition for example. If solar iradiance is bigger then switch on pump of solar pool heating. In czech version website i found xml api (but only in czech - http://www.meteo-pocasi.cz/download-navod-manual-meteostanice/?id_file=44 ) its may be good for data transfer to my website.