Morningstar Corporation
Morningstar TS-MPPT-45 TriStar 45 amp MPPT Solar Charge Controller
Morningstar TS-MPPT-45 TriStar 45 amp MPPT Solar Charge Controller
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NOTE: This controller comes with a battery temperature sensor included.
NOTE: Picture #2 shows the TriStar unit with the optional digital meter.
NOTE: This model does NOT have Ethernet capability. If you need Ethernet, you will need the TriStar MPPT 60 amp model.
The TriStar MPPT solar controller with TrakStar Technology™ is the world's most advanced maximum power point tracking photovoltaic (PV) controller providing many advantages over comparable products:
Maximizes solar energy harvest
Highest peak efficiency of 99%
Provides up to 200 days of data logging
Comes with a remote battery temperature sensor
The TriStar TS-MPPT-45 MPPT is designed for off-grid PV systems as large as 2.4 kWp, and is rated for 45 amps at up to 150 volts PV open circuit. This product is extremely reliable since it has a robust thermal design, no internal cooling fan and no mechanical relays. The TriStar MPPT is well suited for large professional and consumer PV applications such as remote telecommunications and off-grid homes.
5 year warranty
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Once I got the plan set, it was easy to install... it was amazing how quick it went once everything was all set up. I knew what to expect, I knew what the inspector would be looking for... you guys were there to back me up, so it was the smartest option for me.
Dan F.

You guys are my guys when it comes to solar. When I got stuck, making a phone call or appointment was one of the huge keys to how well this worked. The confidence and encouragement... it validated that I could do it.
Mike O.

As a DIYer, it's all plug and play, so it's incredibly straightforward... you have certified engineers doing your designs, therefore they're gonna be safe electrically and structurally. That to me is a big peace of mind when I did this.
Tim G.