Description LOW SELF CONSUMPTION ≤13MA IP33 WATER PROTECTION ADVANCED MPPT ALGORITHM FOR 12V AND 24V* CHARGE MULTI CONNECT FREE APP 5 YEAR WARRANTY The Next Generation of Smart ChargingThe second generation of the SUNBEAMsystem MoonRay charge controller has been further refined to deliver energy even when other controllers provide nothing—during low sun angles, weak light, and cloudy conditions. By extracting that little extra power at every opportunity, small gains accumulate over time, resulting in a significant increase in total charge.Traditional controllers are designed for stationary, unshaded environments, which rarely reflect the reality aboard a boat or motorhome. MoonRay is developed to handle real-world conditions, ensuring reliable performance even in the constantly changing weather across Europe. It excels where other controllers struggle, far from the controlled conditions of laboratory tests.Shadow Optimized – WeatherMAXSUNBEAMsystem technology enhances charging performance on boats and motorhomes by improving energy capture even under non-ideal conditions. Achieving this requires efficiency regardless of the time of day or weather conditions.Unlike many controllers that require a specific panel size to function efficiently, MoonRay eliminates this limitation. It also minimizes the voltage difference required for charging to start, needing only 1.25 volts. This is incredibly low compared to other brands. In the end, it allows charging to start earlier in the morning and recover faster after cloud cover passes. Enhanced Energy Production in All ConditionsMoonRay ensures reliable performance and higher total energy yield regardless of outdoor conditions.1. Starts Even at Low Solar Panel VoltageBegins charging earlier in the day, even in weak light conditions.Efficient energy conversion, even in cloudy weather.Performs well at low sun angles, maximizing charging in the morning and late afternoon.Works effectively in parallel wiring, improving energy collection under partial shading.2. Stable Power CurveConsistent performance regardless of panel output.Works with various panel sizes and angles without needing precise sun alignment.Maintains high efficiency despite fluctuating light conditions.3. Advanced MPPT TechnologyCompatible with panel sizes from 20W to 320W/160W, fitting different system sizes.Optimized for both single and parallel-connected panels, making it ideal for limited solar space on boats and motorhomes.Increases energy production even when panels are partially shaded.Parallel or Series ConnectionMoonRay stands out for its versatility and flexibility, as it is not restricted to either series or parallel configurations. However, it performs exceptionally well in parallel setups, where it can fully take advantage of the benefits of parallel wiring to extract the highest possible charge.Beyond the increased charging efficiency, parallel wiring also extends the lifespan of solar panels compared to series wiring, making it the recommended choice. Why Choose MoonRay Over Other Charge Controllers?MoonRay combines simplicity, high performance, and smart features for a modern and efficient solar energy solution.Multi Connect App: Manage multiple controllers and solar panel groups in one system.Connected System: Monitor and control locally or online, fully compatible with the Mobile Smart Home system.Energy Efficient: Low power consumption (≤13mA, 14mA for 320W models).Flexible Installation: Supports both parallel and individual solar panels for 12V battery systems.Safety First: Built-in electronic protection ensures secure and reliable operation.Temperature Protection: Automatic regulation and efficient cooling optimize performance and lifespan. Installation TipsEasy Connectivity: Multiple MoonRay controllers can be connected in parallel to manage multiple panels and increase total charging efficiency.Pre-Set Profiles: Adjust charging profiles via the LCD screen. Advanced settings require the Bluetooth module and app.Install Close to the Battery: A short, thick cable is essential for optimal performance.Use Marine-Grade Cables: In boats, always use tinned copper cables. Adjust cable thickness as needed along the installation.Optimize Bluetooth Placement: Since the controller is installed near the battery, Bluetooth reception may be weak. The Bluetooth module can be relocated using the included 2m cable or a standard Cat6 network cable.Temperature Sensor: Includes a wireless temperature sensor (not required for lithium batteries).Moisture Protection: Wall-mount with cables facing downward for drip protection.MoonRay for Other NeedsNeed to charge 24V/36V/48V battery systems without series wiring? MoonRay Boost allows for parallel wiring while still charging higher-voltage batteries.Want a high-performance controller but don’t need WeatherMAX? MoonRay Slim offers competitive performance, a lower startup voltage (1.5-2V), built-in Bluetooth, and water resistance at a great price. The Future is Here: Smart Mobile HomeMobile Smart Home is a free feature in the Multi Connect app that transforms your boat or RV into a smart home. Use a tablet (which can be mounted with our universal wall bracket) as a modern control panel. You can control the system locally, remotely via your mobile, and share access with your family.Sleek Control Panel: Use a tablet as your control center.Real-Time Monitoring: Share information with your family and remotely control your devices from anywhere (requires an Internet-connected tablet).Energy Saving: With Screen Power Saver (PIR), screen energy consumption is minimized.Online Statistics: Log in to a personal webpage for real-time updated data.Compatible Ecosystem: The app supports a growing range of devices, such as Moonray solar chargers and Smart Switch.TECHNICAL OVERVIEWElectrical ParametersArticle#System nominal voltageBattery voltage rangeMax. PV open circuit voltageMax. Cable CapacityVoltage deltaMoonRay32012/24V* DC Auto8～30V45V16 mm² (AWG 5)(VΔ) 0.1-1.5VMoonRay160G212/24V* DC Auto8～30V45V8 mm² (AWG 8)(VΔ) 0.1-1.5VArticle#Max PV rated powerMax. conversion efficiencyConversion efficiency** Low-light/small-size PVSelf-consumptionMoonRay320320W/12V(640W/24V)98.3�% @ 1/6 PV Power97% @ 1/3 PV Power<96% @ 2/3 PV Power≤14mA(MR320)MoonRay160G2160W/12V(320W/24V)97.9�% @ 1/6 PV Power96.8% @ 1/2 PV Power<96% @ 4/5 PV Power≤13mA(MR160)*For 24V systems, two or more solar panels connected in series are required. **(@ PV MPP 17V) Environmental ParametersArticle#Environmental temp◆ (100% output)EnclosureMoonRay320-25℃～ 50℃IP33MoonRay160G2-25℃～ 50℃IP33◆If internal temperature reaches 81℃, power will gradually be reduced Mechanical ParametersArticle#DimensionMounting DimensionMounting Hole SizeTerminalWeightMoonRay320222 x 162 x 63 mm160×149mm⌀ 5mm6mm24mm2MoonRay160G2175 x 142 x 51 mm120×134mm⌀ 5mm1.1kg0.6kg CertificationSafetyEN/IEC62109-1EMC(Emission immunity)EN61000-6-3/EN61000-6-1FCC47 CFR Part 15, Subpart BPerformance & functionIEC62509ROHSIEC62321-3-1ACCESSORIESAccessories for use with SUNBEAMsystem MoonRay Series, such as external display, Bluetooth dongle, and temperature sensor extensor cable. SMART POWER STATION – HIGH-CAPACITY POWER BANK – 154Wh 120.16 EURAdd to cart Fold 41W with USB Charger 171.69 EURRead more Fold 62W with USB Charger 220.08 EURAdd to cart
