Voltage Solar MPPT Meter

Voltage Solar MPPT Meter is a corE monitoring and control device for solar photovoltaic systems. Equipped with precise algorithms, it real-time tracks the maximum power point (MPP) of solar panels. Even when environmental conditions such as light intensity and temperature fluctuate, it ensures the PV system operates at optimal power generation efficiency, boosting energy conversion efficiency by 20%-30% compared to traditional control methods. The meter accurately measures and displays key electrical parameters in real time, including peak power voltage, current, open-circuit voltage, and short-circuit current. Featuring an intuitive and easy-to-read interface, it allows users to quickly grasp the system's operating status. Additionally, it integrates multiple safety protections such as overvoltage, overcurrent, and reverse polarity protection, safeguarding stable and secure operation of both the device and the entire system. With a compact and portable design, it is compatible with 12-100V solar panels of various specifications, making it widely applicable to residential and commercial PV installations, outdoor portable energy storage systems, and on-site testing scenarios. It is an essential tool for enhancing PV system energy efficiency and simplifying operation and maintenance management.

Latest Upgrade Tester: Now, it's a breeze to measure any solar panel under 800W & 60V! Thanks to the snazzy big LCD screen, you can read the values crystal clear, even under the bright sunlight. Designed with portability and convenience in mind, this meter is both lightweight and easily portable, making it an essential companion for anyone involved in the solar panels field.

Solar MPPT Meter: With rapid and accurate capabilities, the solar panel tester meter can assess the maximum power output (Pmax), open-ccuit voltage (Voc), and short-ccuit t (Isc) simultaneously, presenting all relevant data on its clear display. This versatile device is widely employed in the assessment of solar panels and trouble faulty modules. This solar panel tester also distinguishes quality among solar panel brands and aids in finding optimal placement angles.

Multi Protection for safety: Our solar panel multimeter has multi protections like over-voltage protection, over-temperature protection, over-t protection and over rated power protection. Warnings are displayed upon exceeding limits. Please be sure to disconnect the photovoltaic d from other equipment or loads before testing. Our photovoltaic multimeter cannot measure multe solar panels connected in series, but it can measure multe solar panels connected in parallel.

Packing:

Carton size: 57*30*38cm

Quantity: 100pcs/CTN

Weight: 14KG/16kg

Note:

Be sure to use the t power range of this product within the rated voltage range.

Be sure to disconnect the PV panel from other equipment or loads before testing.

Versatile Compatibility: Effortlessly tests both RJ45 network cables and RJ11 telephone cables, covering daily wiring testing needs for home, office, and small-scale IT environments.

Comprehensive Fault Detection: Precisely identifies common wiring issues including open circuits, short circuits, as well as distinguishes between straight-through and crossover wiring types—ensuring accurate diagnosis of cable functionality.

Automatic Scanning Function: Features intelligent automatic scanning to quickly detect incorrect wiring, mixed-up conductors, or disordered connections, eliminating the need for manual operation and boosting testing efficiency.

User-Friendly for DIY Enthusiasts: An ideal tool for IT hobbyists and DIYers looking to make custom network cables, providing clear feedback to verify wiring correctness and ensure reliable performance of self-made cables.

Convenient Power Supply: Operates on a single 9V PP3 battery (battery not included), offering portability and flexibility for on-site testing without relying on external power sources.

Intuitive LED Indicators: Equipped with bright LED lights for UTP cable testing, delivering clear, visual results that are easy to read at a glance—no complex interpretation required.

Practical Testing Range: Testable cable length adapts to battery condition, providing sufficient coverage for most household and small office wiring scenarios (optimal performance with fresh batteries)

With its efficient maximum power point tracking (MPPT) capability and accurate parameter monitoring function, the Voltage Solar MPPT Meter is compatible with various photovoltaic (PV) systems including grid-tied and off-grid setups. It covers multiple application scenarios such as residential, industrial, and remote areas, with detailed introductions as follows:

Residential Distributed Photovoltaic Scenarios

This scenario mainly refers to rooftop PV arrays installed in residential buildings. Homeowners typically install solar panels to meet their own electricity needs and feed excess power into the grid. Such scenarios often face challenges like cloud shading and large day-night temperature differences, which cause fluctuations in the output power of solar panels. The meter can real-time track the maximum power point (MPP), maintaining efficient power generation of the system even when some panels are shaded or light conditions change, thus minimizing energy waste. Meanwhile, the displayed parameters such as voltage and power allow homeowners to intuitively monitor the power generation status. It also helps identify issues affecting power generation, such as solar panel aging or dust accumulation, enabling homeowners to optimize electricity usage and grid-connection strategies, thereby reducing electricity bills.

Industrial and Commercial Large-Scale Photovoltaic Scenarios

This category includes rooftop PV systems for factory buildings, PV curtain walls of commercial complexes, and large-scale ground-mounted PV power plants. These scenarios feature a large number of PV modules and high installed capacity, where power generation efficiency directly impacts the enterprise's energy costs and profitability. The meter can be used in groups corresponding to PV string configurations to monitor the voltage and power output of each string individually. This enables quick identification of strings with abnormal output, facilitating maintenance personnel to conduct timely troubleshooting. Additionally, during the grid-connection process, it stabilizes the output voltage of the PV system, providing stable input conditions for grid-tied inverters to ensure smooth integration of electrical energy into the grid. It also enhances the overall power generation capacity of the power plant, reduces the cost per unit of electrical energy, and improves the project's economic viability.

Remote Areas Without Grid Coverage

Scenarios such as mountain villages, border posts, and offshore settlements—where access to the conventional power grid is difficult or unavailable—rely heavily on off-grid PV systems for power supply. These environments are harsh, with drastic changes in light intensity and temperature, and power supply stability is crucial for basic living and work operations. The meter coordinates the operation of solar panels, storage batteries, and electrical loads, efficiently converting solar energy into electrical energy for storage in batteries to meet the power demands of lighting, small household appliances, communication equipment, and more. For example, in communication base stations located in remote mountainous areas, the meter ensures continuous and stable power supply to base station equipment, preventing communication disruptions due to power outages. In small offshore settlements, it supports essential daily electricity needs such as lighting and water pumping via electric pumps.

Mobile and Portable Photovoltaic Power Supply Scenarios

This includes recreational vehicles (RVs), yachts, outdoor camping equipment, and portable power stations. These scenarios demand high flexibility and continuity of power supply, along with constraints such as limited space and variable power requirements. Compact models of the meter can be flexibly integrated into such equipment. For instance, solar panels installed on the roof of an RV paired with this meter can power on-board appliances like air conditioners, refrigerators, and lighting systems, enabling efficient charging whether the RV is traveling or parked. Portable PV power stations for outdoor camping utilize the meter's rapid MPP tracking capability to charge mobile phones, camping lights, small projectors, and other devices, adapting to the complex light conditions encountered in outdoor environments.

Specialized Photovoltaic Application Scenarios

This category encompasses small-scale PV-powered equipment designed for specific functions, requiring high stability and adaptability of power supply. For example, in solar street lights, the meter controls the efficient charging of the street light's storage battery and automatically adjusts the charging and discharging cycle based on ambient light conditions, ensuring stable illumination at night. In solar-powered monitoring equipment (such as surveillance cameras installed in wild forests or reservoir dams), the meter maintains continuous power supply under variable outdoor light conditions while monitoring power supply parameters, allowing backend personnel to track the equipment's operational status. In solar water pump systems, the meter stabilizes voltage and power output to regulate pump speed, ensuring reliable water pumping under varying light conditions, making it suitable for applications such as agricultural irrigation and desert greening.