This TS-MPPT-45 controller is rated for 45A at 12, 24, or 48V. Morningstar’s TriStar MPPT solar controller with TrakStar Technology is an advanced maximum power point tracking (MPPT) battery charger for off-grid photovoltaic (PV) systems. The controller provides the industry’s highest peak efficiency of 99% and significantly less power loss compared to other MPPT controllers.

The TriStar MPPT features a smart tracking algorithm that maximizes the energy harvest from the PV by rapidly finding the solar array peak power point with extremely fast sweeping of the entire I-V curve. This product is the first PV controller to include on-board Ethernet for a fully web-enabled interface and includes up to 200 days of data logging.

Morningstar MPPT Controller Features:
- Very fast sweeping of the entire I-V curve
- Recognition of multiple power points during shading or mixed PV arrays
- Robust thermal design and no cooling fans
- Parallel circuit design provides less stress and longer life for electronic components
- No mechanical relays
- Extensive electronic protections including PV short circuit protection
- Peak efficiency of 99%
- Low self-consumption
- Continuous operation at full power to 45 DEG C (113 DEG F) without need to de-rate
- Enables system monitoring, data logging and adjustability. Uses open standard - - -MODBUS protocol and Morningstar's MS View software.

- The optional TriStar Meter and Remote Meter provides detailed operating data, alarms and faults
- Three LED's display system status
- Up to 200 days of data logging via meters or communications ports
- Maximum Self-consumption 2.7 Watts

Optional Equipment: