High-efficiency MPPT solar controller designed to maximize energy harvest while protecting your system. 100A capacity with precise control and real-time insights. - Maximum power tracking efficiency up to 99.5% helps you get the most from your solar array in sun, shade, or partial cloud cover. - Seven operating modes provide flexible performance for different loads, battery configurations, and installation needs. - Robust safety protections guard against overcharging, deep discharge, reverse connection, and overheating to extend battery life and reliability. - Real-time monitoring shows battery voltage, charging current, and operating temperature for clear, continuous visibility. - Compact, durable enclosure and simple wiring support easy installation in tight spaces; compatible with a wide range of off-grid configurations. Use scenarios - Off-grid cabin or shed: reliable daily power for lighting, pumps, and small appliances. - RV or boat: steady power for essential systems during travel and camping. - Small home backup: keep critical circuits energized during outages with clear, local monitoring. This controller emphasizes function, compatibility, and performance in a compact form factor, offering clear data, strong protection, and practical versatility for a variety of solar setups.