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. 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.
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.
Shipping Times | Estimated delivery time to your door for in-stock orders placed today is 5-10 business days. |
Shipments & Lead Times:
We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.
With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.
*Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.
If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.
Product Description
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. 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.
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.
Shipping & Delivery
Shipping Times | Estimated delivery time to your door for in-stock orders placed today is 5-10 business days. |
Shipments & Lead Times:
We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.
With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.
*Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.
If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.
Customer Reviews

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