In this talk, I will review the contribution of solar neutrinos to our currently well-established three-neutrino oscillation picture and the prospects for the study of neutrino properties beyond masses and mixing. Firstly, I will discuss how next-generation experiments JUNO and Hyper-Kamiokande will provide strong constraints on non-standard interactions while determining the oscillation parameters with unprecedented precision. Then, I will also show how, in the case of Majorana neutrinos, the non-observation of a solar antineutrino flux can set limits on neutrino magnetic moments. Finally, I will briefly review other constraints on neutrino properties from solar neutrinos.
With support from FCT through project UIDB/00777/2020