Description
Planet40 – 40A Simtek MPPT Solar Charge Controller (70 VOC, 40A)
The Simtek Planet40 MPPT Solar Charge Controller delivers high-efficiency solar energy management at an affordable price. Engineered with advanced MPPT (Maximum Power Point Tracking) technology, it ensures optimal energy conversion by intelligently tracking and harvesting the maximum power from your solar panels. Ideal for residential, commercial, and off-grid systems, this controller enhances system performance while reducing energy losses and operational costs.
One of its standout features is its ability to run DC loads directly without requiring a battery, making it perfect for flexible installations. It also includes a low battery cutoff function that safeguards your battery from deep discharge, extending its lifespan and ensuring system reliability.
Key Features:
Advanced MPPT Technology
Smart tracking of the maximum power point boosts charging speed and panel efficiency.
DC Load Cutoff & Battery-Free DC Load Support
Supports DC loads up to 20A without a battery. Includes automatic cutoff to protect your battery from over-discharge.
70 VOC Input & 40A Output Capacity
Compatible with high-voltage solar arrays; delivers consistent performance for 12V systems.
Fully Automatic Smart Charging
Auto-adjusts to various system requirements for seamless and efficient operation.
Built-in Protection Mechanisms
Safeguards against battery undervoltage, overload, and overheating for secure operation.
Universal Battery Support
Compatible with all types of rechargeable batteries including lithium, lead-acid, gel, and AGM.
3-Month Warranty
Covered by Simtek’s standard warranty, ensuring customer confidence and satisfaction.
Why Choose the Simtek Planet40 MPPT Controller?
Maximum Efficiency – Harnesses more power from your solar panels using intelligent MPPT algorithms.
Safe & Secure – Packed with protective features to maintain system health.
Versatile Power Options – Operates DC loads directly, even without a battery.
User-Friendly Setup – Simple installation with an intuitive interface.





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