Solar Power Supplies

Batteries/Regulators Download DataSheet Hydrosphere provides a selection of self contained solar power supplies for use on buoys and onshore applications where an external power supply is required for lighting or other electrical equipment. Five standard self contained models are available: the PS 314, PS 20, PS 55 and PS 95 manufactured by Mobilis, and the [...]

Mains Power Supplies

Mains Power Supplies Download DataSheet Modern LED marine navigation lights typically operate from a stabilised 12V dc power supply if one is available. Hydrosphere offer a selection of custom-built power supplies to suit the majority of applications. They all provide a stable dc output although vary in the maximum current they can handle. [...]


Batteries/Regulators Download DataSheet Contrary to popular belief, solar panels do not actually power navigation lights. The purpose of the solar panels is to recharge a battery or bank of batteries during the day which in turn powers the light during the night. Fitting of the correct size of solar panel and [...]