Electric accumulators for vehicles; Battery charge devices; Battery performance monitors; Photovoltaic cells also including a solar thermal collector sold as a unit; Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic thermal hybrid module; Lithium iron phosphate batteries; Electric meters; Photovoltaic cells; Photovoltaic solar modules for production of electricity; Photovoltaic systems that convert sunlight into electric and thermal energy; Photovoltaic ...