Maximize Solar Performance:
Real-Time Panel-Level Monitoring with SoPeM

Traditional solar monitoring systems only track performance at the string level. This means if a single panel underperforms or fails, it often goes unnoticed — resulting in invisible energy loss.

SoPeM solves this by monitoring each panel individually:

  • Identifies underperforming or faulty panels instantly
  • Minimizes energy loss across the array
  • Powered directly from the panel — no battery, no cabling
  • Transmits real-time data wirelessly to the SCADA system
Traditional String Monitoring

Per-Panel Precision with Voltage and Current Tracking

The SoPeM system includes two sensor types:

  • SoPeM-V: Installed on each panel, measures voltage in real time
  • SoPeM-C: Installed per string, measures total current from the group

Together, they provide:

  • Live measurements of voltage, current, power, and efficiency
  • Detection of deviations and anomalies at the panel or string level
  • Fast installation and setup via Wi-Fi communication

Wireless, Battery-Free, and Maintenance-Free

SoPeM is entirely wireless and self-powered through the panel connection. Built to withstand harsh industrial conditions:

  • Average power consumption: 0.58 W
  • Data transmission power: +16 dBm
  • Output values: Voltage, current, power, efficiency
  • Processing cycle: starts from 10 seconds
  • Operating range: -40°C to +85°C
  • Size: 50.8 x 95.8 mm, weight: 148.8 g

With SoPeM, you gain panel-by-panel visibility and boost your solar plant's total yield.

Future of Solar Panel Monitoring
SoPeM Solar Panel Efficiency Monitoring System
SoPeM System Features
SoPeM Product Specifications
  • Manufacturer: ESCOM Enhanced Solutions
  • Category: Solar Monitoring System
  • Power Source: PV / Panel
  • Wireless Tech.: Bt or LoRa

Description:
SoPeM detects the user-defined percentage deviation from the mean within a string. At the same time, SoPeM detects the string that deviates from the mean by comparing the power between the strings. Energy produced by each panel and each series are monitored instantly.

SoPeM System Components
Voltage and Current Sensors Icon

Sensors

Voltage and Current

RF Transmission Icon

RF Transmission

+20dBm

Data Output Icon

Data Output

Voltage
Current
Power Output
Efficiency

Power Source Icon

Power Source

From Connected Panel

SoPeM System Implementation

Maximize Your Solar Panel Efficiency with SoPeM

SoPeM consists of a regulation circuit in order to use the energy it receives from the PV panel, a hardware measuring the voltage and current at the output of the panel, a Wi-Fi/RF communication module that will process the collected data and send it to the receiver in a specified period, and a sealed enclosure box made of plastic material containing all the above-mentioned components. SoPeM-C; it measures voltage of solar panel where is it connected and current on a string. One SoPeM-C is enough for one string. SoPeM-V; it measures voltage of solar panel where is it connected. It should connect to each solar panel.

SoPeM System Features

Real-Time Solar Panel Performance Monitoring

SoPeM - Solar Panel Efficiency Monitoring offers real-time, online monitoring of each panel in your solar array. With its self-sustaining, wireless operation, SoPeM enhances overall efficiency, simplifies installation, and eliminates maintenance needs. SoPeM provides 24/7 panel-based monitoring, offering detailed insights into the performance of each solar panel. This feature ensures prompt identification and rectification of any potential issues, minimizing energy loss and maximizing output.

ESCOM Enhanced Solutions Logo
ESCOM Enhanced Solutions Backcover
SoPeM 3D Model Preview

Click to view interactive 3D model

Power Source The Connected Panel
Installed Sensors Current and Voltage
Data Transmission BLE or LoRa
RF Transmission Power +20dBm
Data Output Voltage, Current, Power Output, Efficiency
Operating Temperature -40 to +85 °C
Power Consumption ~ 0.58W
Weight 148.8 grams
Dimension 50.8x95.8 mm
Refund 30 days
Warranty 1 years
Customizable Yes

Online Solar Panel Monitoring: SoPeM continuously tracks the performance of every individual solar panel in real-time, ensuring you are always updated about your solar facility's output.

Wireless and Batteryless Operation: Leverages the power from the connected solar panel to operate, eliminating the need for batteries or wired connections.

Maintenance-Free: With no battery to replace and a wireless setup, SoPeM is designed to be a maintenance-free solution.

Simple Installation: SoPeM is user-friendly and easy to install, reducing the time and effort required for setup.

Minimizing Efficiency Loss: By providing instant display and tracking of each panel, SoPeM helps to identify and rectify efficiency issues promptly, thereby minimizing energy loss.

Panel-Based Monitoring: Unlike traditional string monitoring systems, SoPeM can specifically detect the failure of each panel, offering a more accurate and detailed analysis of your solar facility's performance.

Low Power Consumption: Despite its robust functionality, SoPeM operates on an average power consumption of just 0.58 watts.

Variants for Specific Needs: SoPeM-C measures the voltage of the solar panel and the current on a string, while SoPeM-V measures the voltage of each solar panel, offering flexibility based on your requirements.

Detects Deviations: SoPeM identifies user-defined percentage deviation from the mean within a string and between strings, allowing for swift rectification of issues.

Instant Energy Monitoring: The system enables real-time monitoring of the energy produced by each panel and each series.

SoPeM, or Solar Panel Efficiency Monitoring, is a state-of-the-art system that continuously monitors the working efficiency of each solar panel. It measures the power output of individual panels and wirelessly transmits this data to the SCADA system, all while self-powering from the panel it's connected to.

Choosing SoPeM ensures precise monitoring of each solar panel in your installation, leading to better performance and longer lifespan of the panels. Its wireless, batteryless, and maintenance-free design simplifies system management and reduces operational costs. SoPeM's ability to detect and report individual panel failures helps in quick troubleshooting and efficient maintenance.

SoPeM is self-powered from the solar panel it's connected to, eliminating the need for external power sources or batteries.

Measurement Parameters:
- Power Output: Measures the power generated by each solar panel.
- Voltage: Monitors the voltage of each panel (SoPeM-V).
- Current: Monitors the current on a string (SoPeM-C).
Communication:
- Wireless data transmission to SCADA system.
Installation:
- Each unit is connected to individual panels or strings.
Maintenance:
- Batteryless and maintenance-free design.
Deviation Detection:
- User-defined percentage deviations for quick identification of underperforming panels.

SoPeM-C is installed on the last panel of the string, while SoPeM-V is installed on the remaining panels. Both have easy installation and connect serially to MC4 cables.

SoPeM was developed for solar energy system operators and maintenance teams who need a reliable and efficient way to monitor and optimize the performance of individual solar panels, especially in large-scale solar farms.

Unlike traditional string monitoring systems that can't pinpoint specific panel malfunctions, SoPeM enables panel-based monitoring, detecting and reporting failures in individual panels to improve maintenance efficiency.

SoPeM minimizes efficiency loss by providing instant tracking and monitoring of each solar panel. It is wireless, batteryless, and maintenance-free, resulting in easier management and higher efficiency of your solar energy system.

SoPeM-C measures the voltage of the solar panel it's connected to and the current on a string, with one unit sufficing for one string. SoPeM-V measures the voltage of the solar panel and should be connected to each panel individually.

SoPeM detects user-defined percentage deviations from the mean within a string. By comparing power levels, it identifies underperforming strings and panels, enabling instant monitoring of energy production.

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