The IG-Series Power Center keeps your solar lighting batteries out of sight.  The In-Ground enclosure also has the advantage of natural insulation and heat sink. 

IG Series Power Center Enclosure

SolarOne's IG Series Power Centers hide the batteries underground. A small enclosure on the pole keeps the controller safe in a NEMA 3R box above ground. Like all of SolarOne's systems, these power centers use SO-Bright control technology with a Maximum Power Point Tracking charging circuit, advanced energy management features for the lights and remote control testing and programming. Enclosures are constructed from durable powder coated aluminum with stainless steel hardware. The power center is selected during quoting process to meet your requirements for light output and installation location.