The Blue Sky controllers are proven for reliability, quality and cost effectiveness. The MPPT models are patented and provide excellent, versatile performance. The latest models offer lithium battery charging capability.
Featuring patented MPPT technology the SB3000i charges 12V batteries at up to 30A from conventional 36 cell PV modules. Models Offered: SLC-SC30. Up to 30% more efficient as compared with similar PWM controllers.