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Full Technical Support
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25 Year Warranty
The ProStar MPPT™ is a mid-range MPPT solar charge controller with TrakStar Technology™ that provides maximum power point tracking (MPPT) battery charging for off-grid photovoltaic (PV) systems up to 1100 watts. Available with and without advanced built-in meter. This device is ideal for industrial and residential applications. A Wire Box accessory to reduce hazards associated with exposed wires and connections can be purchased separately.
Features
- Load and automatic PV-based lighting control
- Charges all battery types including Lithium Ion
- Continuous charging and no damage from PV array oversizing
- Up to 256 days of data logging
- Built-in self diagnostics
- Highly durable polycarbonate case
- Low noise design
- MODBUS communications
- Meter allows charging and temperature control adjustments without a computer

Customize My Box
We'll custom design this system for you and calculate how many solar panels you need to meet your goals.
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Solar Calculator
Use our easy solar panel calculator to get a quick estimate of how many solar panels you’ll need for your home.
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Free Solar Roof Layout
Our engineers use state-of-the-art software to conduct a PV analysis and draft a free layout of solar on your roof, included with our complimentary quote.
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We'll help you figure out your solar needs!
Fill out the form for a complimentary solar quote that includes a custom solar panel layout using satellite technology and a breakdown of solar energy production, federal tax credit and energy offset.