GV-4 50w MPPT Charge Controller
GENASUN 4A 12V MPPT CONTROLLER. SMALL, CRITICALLY EFFICIENT & COST-EFFECTIVE, THE GV-4 GETS MORE FROM EVERY PANEL.
4A 12V MPPT CONTROLLER SPECS
- 99.85% Peak Efficiency
- High-speed MPPT
- Advanced electronic protection
- Tiny self-consumption (0.12mA)
- 5 Year Warranty
- MADE IN THE USA
Surviving the Storm with Low Power Burn
Every controller uses power. While a typical PWM controller burns 9mA, the Genasun GV-4 burns a scant 0.125mA. That slow burn is perfect for waiting out a snow-covered panel, or a few bad weeks of clouds.
Partial Shade – In-City Applications
Genasun controllers shine in partial shade. The 50% power increase from Genasun’s advanced MPPT is often enough to prevent system downtime from partial shade. Genasun MPPT keeps partially shaded solar panels generating more power than any other controller.
Steady Power Source
Life is unpredictable. PWM controllers amplify that unpredictability. A small amount of shade can drop PWM power output to 2/3's of what a Genasun MPPT controller can draw from the same panel. By constantly adapting to changing light conditions, Genasun’s advanced MPPT controllers provide a steadier source of power, keeping your system running in uncertain weather.
Most MPPT solar charge controllers broadcast Radio Frequency noise from the DC/DC conversion circuit. Unfiltered inputs and outputs waste energy and interfere with nearby or attached electronics. Genasun worked to eliminated RF emissions from our line of charge controllers. During third-party testing for FCC compliance, the test engineer asked us, “Is it on?”. Mission accomplished.
No Fans. No Relays.
Fans get clogged with dust and dirt. Relays eventually stop switching. Genasun controllers use advanced electrical design that obsoletes these parts. With fewer moving parts to wear out, Genasun controllers outlast the competition.
Electronic reverse-battery protection. Electronic reverse-panel protection.