Solar Charge Controllers

PWM & MPPT Solar Charge Controllers

Take command of your solar energy system with premium Rich Solar charge controllers that turn every ray of sunlight into reliable, usable power. These controllers maximize energy harvest, protect your batteries, and deliver consistent performance whether you power an RV, off-grid cabin, boat, or home backup setup. Choose from advanced MPPT models and durable waterproof PWM options to match your exact needs and enjoy more freedom from the grid.

Harvest Up to 30% More Power with MPPT Technology

Experience the difference advanced MPPT solar charge controllers make. Unlike basic PWM models, MPPT units continuously track your panels' optimal power point and convert excess voltage into extra charging current. This means you capture significantly more energy from the same solar array.

• Charge batteries faster so you spend less time waiting and more time using your power.
• Make the most of higher-voltage panels and longer wire runs without efficiency losses.
• Perform better in cold weather, partial shade, and cloudy skies for consistent daily output.
• Reduce the number or size of panels needed to meet your energy goals.

Protect Your Batteries and Extend Their Lifespan

Give your batteries the intelligent care they deserve. Rich Solar charge controllers use multi-stage charging profiles tailored to LiFePO4, AGM, Gel, and Flooded batteries. Built-in safeguards prevent overcharging, undercharging, and damage from temperature extremes or electrical faults.

• Maintain optimal voltage and current so batteries stay healthy and deliver peak performance longer.
• Enjoy complete peace of mind with reverse polarity, short circuit, and overload protection.
• Reduce replacement costs and downtime by keeping your valuable battery investment working for years.

Find the Perfect Controller for Any System or Lifestyle

Match capacity and features to your setup with ease. Select compact 10A or 20A waterproof PWM controllers for small lighting, trickle charging, or exposed outdoor use. Step up to 20A–60A MPPT models for larger battery banks and serious power demands. The versatile 50A model even combines MPPT solar charging with DC-to-DC alternator charging—ideal for RVs and vans.

• Scale effortlessly from weekend adventures to full off-grid living without outgrowing your controller.
• Install waterproof PWM units confidently in marine, RV, or outdoor environments.
• Choose the right amperage and features so your system performs reliably from day one.

Monitor Performance and Stay in Full Control

Add the Rich Solar Bluetooth module to compatible MPPT controllers and gain real-time visibility from your smartphone. View charging status, daily harvest, battery health, and adjust settings without reaching the controller. Smart connectivity turns good performance into optimized, worry-free operation.

• Track energy production and catch potential issues early with instant data and alerts.
• Fine-tune parameters for maximum efficiency based on your actual usage patterns.
• Stay informed and in command whether you are at home, on the road, or miles off-grid.

Ready to unlock more power, protect your batteries, and enjoy true energy independence? Explore the full range of Rich Solar solar charge controllers today. Choose the model that fits your system, add it to your cart, and start experiencing faster charging, longer battery life, and reliable performance you can count on. Your smarter solar setup awaits.