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MORNINGSTAR Charge Controller 45А TS-MPPT-45

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Battery Charging Voltages 150V
Battery compatibilityLead acid
Controller typeMPPT Charge Controllers
Maximum charging current45 A
Maximum voltage of the solar panels150 V
Dimensions LxWxH11.4" x 5.1" x 5.6"
Weight9.2 lbs
ManufacturerMorningstar Corp
Manufacturer Part #TS-MPPT-45
Operating Temperatures -40 °F to +113 °F
Warranty5 years manufacture
Delivery Time 5-7 business days

About product

Morningstar, TriStar MPPT Charge Controller, 45A, 150VDC, 12/48VDC, with RTS, TS-MPPT-45

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 up to 3kW. 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.

Key Features and Benefits

  • Maximizes energy harvest
  • Extremely high reliability
  • Very high efficiency
  • Extensive networking and communications capabilities
  • Metering and data logging

String Calculator

The Morningstar String Calculator will help you decide how many PV modules you may use in series and parallel with a Morningstar charge controller.

Reviews & Questions

  • Reviews (3)
  • Questions (3)
Surely the best MPPT on the market for medium to large size systems.
08/13/2021 10:35 pm
Almost doubled the output from our modules. Now the system performs better in low light situations. Grateful to the store for great service and fast delivery
Dominik Gryz
07/30/2021 05:14 pm
Works well on our motorhome. Receives energy from 3 335 watt panels. Charges our batteries in a blink!!
07/11/2021 12:34 pm

Leave a review

Can I couple it with my LIFEP04 batteries?
08/16/2021, 12:09
Yes, this model supports all types of batteries.
Do all morningstar mppt-45 controllers have an internet connection?
Alecia Jensen
07/28/2021, 10:18
No, this feature is not available for the 45 A models. If it is important for you, consider Morningstar mppt-60.
How many solar panels can I run on this? Thanks
06/09/2021, 09:36
The controller will accept up to 150 V. Also keep in mind that the maximum output current is limited to 45 A.