Renogy 40A MPPT Solar Charge Controller with RS485 Monitoring (12 V, 24 V)
Reliable and efficient solar energy management for various applications.
Available in a range of colours or styles.
This 40A solar charge controller utilises advanced MPPT technology for superior charging efficiency, ideal for both 12V and 24V systems. With comprehensive self-diagnostic features, it safeguards against various electrical issues, ensuring your solar setup remains reliable. The controller supports multiple battery types and allows for remote monitoring through its RS485 port.
- High efficiency with 99% tracking and 98% conversion rates
- Automatic voltage detection for 12V/24V systems
- 4-stage charging for lead-acid and lithium batteries
Best for: Eco-conscious homeowners and off-grid customers
Our Review
The Renogy 40A MPPT Solar Charge Controller is an exemplary choice for anyone seeking efficient solar management. Equipped with advanced MPPT technology, it boasts a remarkable tracking efficiency of up to 99% and peak conversion efficiency of 98%, making it ideal for diverse solar environments, including those with variable weather conditions.
This controller automatically detects 12V or 24V DC system voltages and features an LCD screen that displays real-time charging and battery status. It's a standout investment for those who want to optimise their solar energy system efficiently.
What we like
- High MPPT tracking efficiency of up to 99%
- Automatic voltage detection for 12V/24V systems
- Comprehensive safety features including error detection
- Supports diverse battery types and charging stages
- Remote monitoring through RS485 communication port
Our verdict
Reliable and efficient solar energy management for various applications.
Product Details
Product Overview
The Renogy 40A MPPT Solar Charge Controller is designed for efficient solar energy management, utilising Maximum Power Point Tracking technology to optimise energy conversion. It is suitable for both 12V and 24V systems, making it versatile for various solar setups.
Features
- Advanced MPPT Technology: Achieves up to 99% tracking efficiency and 98% peak conversion efficiency, even in fluctuating sunlight conditions.
- Automatic Voltage Detection: Self-adjusts to 12V or 24V DC systems, with a clear LCD screen and LED indicators displaying operational data and error codes for easy diagnosis.
- Full System Protection: Offers safeguards against overcharging, discharging, short circuits, and reverse polarity, while the robust die-cast aluminium design ensures effective heat dissipation.
- 4-Stage Charging: Supports lead-acid batteries with Bulk, Absorption, Float, and Equalisation stages while offering 2-stage charging for lithium batteries, including reactivation of over-discharged units.
- Diverse Load Control: Directly connect DC appliances with optional load terminals and monitor energy consumption remotely via the RS485 communication port, compatible with Renogy’s Bluetooth module for enhanced monitoring through the Renogy DC Home App.
Product Specifications
Product Dimensions: 27.94 x 20.32 x 12.7 cm
Weight: 2.26 kg
Manufacturer: Renogy
Item Model Number: RNG-CTRL-RVR40-CA
Date First Available: July 14, 2020
ASIN: B08CXSPB2Y
- ASIN:
- B08CXSPB2Y
- Brand:
- Renogy
- MPN:
- 40 Amp
- Model:
- RNG-CTRL-RVR40-CA
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