Morningstar Tristar Charge Controller MPPT 45 Amp - TS-MPPT-45

Morningstar Tristar Charge Controller MPPT 45 Amp - TS-MPPT-45

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.

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

Specifications

• Model: SS-MPPT-15L
• Max Solar Panel Voltage: 75V (Maximum)
• Battery Voltage Range: 12V or 24V nominal (automatically adjusts)
• Current Rating: 15 Amps
• MPPT Efficiency: 98%
• Load Control: Yes, includes load disconnect when battery voltage reaches low thresholds
• Operating Temperature Range: -40°C to +60°C (for use in extreme conditions)
• Standby Current Draw: < 6mA
• Maximum Efficiency: 99%
• Charging Algorithm: PWM for high voltage batteries, optimized for lead-acid and lithium batteries
• Load Disconnect Voltage: User-adjustable
• Dimensions: 5.0 x 4.5 x 2.3 inches
• Weight: 1.0 lbs
• Mounting Type: Wall mountable or panel mountable

What our Expect Think

High-Power MPPT Technology – The 45 Amp MPPT controller optimizes solar panel output, delivering maximum efficiency by tracking the optimal power point, even in fluctuating light conditions.

Large System Support – Perfect for larger solar systems with higher power demands, able to handle up to 45 amps of charging current, making it ideal for off-grid homes, commercial systems, or remote installations.

Enhanced Battery Protection – Features advanced charging algorithms that protect your batteries from overcharging and deep discharging, extending battery life and ensuring optimal performance.

Wide Voltage Range – Compatible with 12V, 24V, and 48V systems, giving you flexibility to integrate with a variety of solar setups and configurations.

Durable & Weather-Resistant – Built with rugged components for long-term reliability and weather-resistant design, capable of handling outdoor elements in challenging conditions.

Advanced Monitoring & Control – Includes an optional remote display (sold separately) for real-time monitoring and system management, giving you full control over your solar energy system.

Efficient Power Conversion – Maximizes the conversion of solar energy into usable power with minimal energy loss, ensuring your system operates at peak efficienc

Easy Installation – Simple, intuitive setup with clear LED status indicators for quick diagnosis and trouble-free operation.

Proven Reliability – Known for dependable performance, even in harsh environments, and backed by Morningstar’s industry-leading reputation in charge controllers.

Q&A

What is MPPT technology, and why is it important?
MPPT stands for Maximum Power Point Tracking. It allows the controller to continuously adjust its input voltage to find the optimal power output from your solar panels, leading to higher charging efficiency, particularly in less-than-ideal weather conditions. This is crucial for getting the most power out of your solar array.

What types of batteries is this controller compatible with?
The SS-MPPT-15L is compatible with 12V and 24V battery systems, including both lead-acid (flooded, AGM, gel) and lithium batteries. It also has different charging algorithms to optimize the charge based on the type of battery.

Can I use this controller for my RV or boat?
Yes, this controller is perfect for off-grid applications such as RVs, boats, remote cabins, and other mobile or standalone solar systems. It is designed to work in environments with varying sunlight conditions, making it versatile for outdoor setups.

How do I install the Morningstar Sunsaver MPPT Charge Controller?
Installation is straightforward with clear instructions and mounting options. The controller is wall-mountable and connects to both your solar array and battery bank with ease. LED indicators help you monitor the system’s performance and charging state.

Maintenance Tips

• Visual Inspection: Check for physical damage, discoloration, or burn marks.
• Connection Check: Ensure all wiring is secure and properly grounded.
• Surge Indicator: Monitor LED status; replace if no longer indicating protection.
• Environmental Protection: Install in a dry, ventilated area to prevent moisture damage.
• Routine Testing: Periodically test system functionality and replace after a major surge event.