Morningstars SunSaver MPPT solar controller with TrakStar
Technology is an advanced maximum power point tracking (MPPT) battery
charger for off-grid PV systems.
Features:
Maximizes energy harvest with peak efficiency of 97.5%
Allows the use of high voltage PV modules including thin films
Converts 36V or 24V solar to 12V battery charging
May be used as a diversion controller for wind or microhydro