WATTSTUNDE® 40 A 150 V MPPT Solar Charge Controller WSL40.150 MPPT 24 / 48 V

MPPT Solar Charge Controller WSL 40.150 with LCD by WATTSTUNDE®

The MPPT solar charge controller WSL 40.150 from WATTSTUNDE® is the powerful control center for your self-sufficient solar system. With modern MPPT technology, automatic system voltage detection (24 V / 48 V) and an integrated LCD, it ensures efficient and battery-friendly charging.

Technical Highlights at a Glance

• MPPT technology for maximum solar yield
• Up to 30% more efficiency compared to PWM controllers
• Automatic system voltage detection (24 V / 48 V)
• Integrated LCD with real-time data
• Internal & external temperature sensor
• Comprehensive protection functions
• Solid metal housing with cooling fins
• Warranty period: 2 years

Maximum Yields Thanks to Intelligent MPPT Technology

The controller determines the optimal operating point of your solar modules several times per second and converts voltage surpluses into increased charging current.

LCD with Full Control

• Battery charge level
• Charging current and load current
• Real-time energy flows
• Yield statistics

Comprehensive Electronic Protection

• Overheat protection
• PV short-circuit and reverse polarity protection
• PV reverse current protection
• Deep discharge protection

Your All-Rounder for Large Off-Grid Solar Systems

The WATTSTUNDE® WSL 40.150 combines high efficiency, intelligent control, and reliable protection – ideal for motorhomes, caravans, boats, and stationary off-grid systems.

Technical Data WSL 40.150 MPPT

Documents & Downloads

• WATTSTUNDE® MPPT Charge Controller Datasheet
• User Manual