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Morningstar ProStar 40A MPPT Solar Charge Controller, Panel Regulator
✅ In stock
F
Grade
Analysis Confidence
40%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 4:36 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
MorningstarCorp
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓40A MPPT CONTROLLER: Morningstar ProStar MPPT (Maximum Power Point Tracking) 40A solar charge controller delivers reliable charging for off-grid solar systems. It regulates power from the solar array that it delivers to batteries. Benefit from ProStar MPPT's 98% efficiency, lower self-consumption of power, and consistent energy harvesting to prolong battery life.
✓NETWORKING & COMMUNICATIONS: This controller enables monitoring, data logging, and MODBUS communications. It supports accessories that enable PC connection, bus device communication, and Ethernet for web-enabled local network interface, including email and text alerts. When used with Morningstar's EMC-1, it provides IP-based network and internet connectivity, including Simple Network Management Protocols (SNMP).
✓LIGHTING CONTROL: This controller features field-adjustable, multi-event load control for flexible and powerful management of PV lighting systems. This capability allows for precise scheduling and control of lighting based on solar energy availability, optimizing system performance.
✓ELECTRONIC PROTECTIONS: These systems feature built-in electronic protection against surges, short-circuits, overloads, reverse polarity, and high voltage and high temperature disconnect to safeguard against damage to electrical components. Advanced self-diagnostics alert users to installation or operational errors, while automatic recovery ensures continuous protection.
✓TRUSTED RELIABILITY: Morningstar Corporation is a US company established in 1993 and is a global leader in manufacturing PWM and MPPT solar charge controllers, inverters, and accessories. Renowned for the industry's lowest hardware failure rate, Morningstar provides dependable, innovative technology for advanced solar applications. Morningstar products include U.S. based Tech Support and are the top choice for mission-critical users.
⚙️ Specifications
Color
white/black
Brand
Morningstar Corporation
Product Dimensions
7.9"L x 7.6"W x 2.8"H
Material
Aluminum
Item Weight
3.1 pounds
Brand Name
Morningstar Corporation
UPC
650267227308
Warranty Description
5 years
Unit Count
1 Count
Manufacturer
Morningstar Corporation
Included Components
CONTROLLER
