Goal Zero Solar Charging Optimization Module

Actively monitor and optimize your solar energy source with the Goal Zero Solar Charging optimization module. It maximizes power input, resulting in up to 40% faster charge times.Maximum Power Point Tracker (MPPT) actively monitors the energy source you're using to charge a Goal Zero Yeti and optimizes the source to maximize powerFor use with Yeti 1000 and 1400 portable power stations (sold separately); comes pre-installed on the Yeti 3000