Commercial Energy Monitoring

Multi-Channel Energy Monitoring for Commercial Facilities and Data Centers

Measure energy consumption in real time by distribution panel circuit and equipment with multi-channel monitoring, and quickly detect operational issues through alerts and data logging. Integration and reporting features such as API and CSV support operational optimization and energy cost savings.

All-in-One Energy Management System
Energy meter, data logger, and web server functionality are integrated into a single device.
The SENSWAY unit is a commercial all-in-one energy management platform built for real-time data collection, analysis, and monitoring.

· Real-time energy flow tracking
· Remote connectivity and monitoring
· Intuitive web-based interface
Key Features
· Precision power measurement: accurately capture and analyze voltage (V), current (A), reactive power (VAr), energy consumption (kWh), and other critical power data.
· Optional sensor expansion: integrate external sensor data such as flow, temperature, and wind speed for more advanced multi-dimensional energy monitoring.
· Long-term data storage: store and access real-time and historical energy data for up to 30 years, ideal for energy trend analysis and ESG reporting.
Intuitive User
Interface (UI)
· Web-based access: monitor energy data easily from PC, tablet, or smartphone through a local network or the internet.
· Interactive visualization: understand complex energy data more easily with real-time graphs, reports, and customizable dashboards.
· No cloud subscription cost: the UI runs directly on SENSWAY hardware, enabling full-featured operation without additional subscription fees.
High-Performance
Hardware Specifications
· Supports up to 30 CT inputs
· Three-phase voltage connection for a wide range of power systems
· Built-in support for 64 measurement registers
· Integrated logging system with up to 30 years of data retention
Compatible Electrical Service
Built for broad power system compatibility, SENSWAY energy meters deliver precise AC and DC voltage measurement from single-phase to three-phase configurations and support global standard electrical services.
AC Voltage Support
(AC Voltage)
· Single-phase (1p/2w): 120, 208, 220, 240VAC
· Split-phase (2p/3w): 120/240VAC
· Three-phase (3p/4w): 120/208, 220/380, 277/480VAC
DC Voltage Support
(DC Voltage)
· Single source: ±60VDC
· Power supply: 9-60VDC
Current Measurement Range
· AC current CT inputs: supports up to 30 inputs (15 or 30 depending on model), optimized for multi-circuit energy monitoring
· DC current measurement range per channel: 5A to 6900A, requiring a dedicated DC current sensor (DC CS)
SENSWAY Meter
Patented CTID technology and precision AC/DC current sensing. From installation to operation and expansion, SENSWAY delivers everything in one platform.
By combining high-precision current metering with CTID automatic identification, SENSWAY sets a new standard for advanced energy management.

Key Applications
· Solar Power Plants: Real-time generation measurement and performance monitoring
· Battery Management Systems (BMS): Charge and discharge status detection with battery life optimization
· DC Equipment Environments: High-speed power flow tracking and analysis for EV charging stations, data centers, UPS systems, and more
CTID Technology
Connect automatically. Identify with precision.
SENSWAY CTID (Current Transformer Identification) technology reduces installation complexity and maximizes data reliability.

ID-Based Auto Recognition: Each CT has a unique ID for instant automatic identification, enabling fast plug-and-play installation.
Integrated AC/DC Measurement: Measure AC and DC current in one system, ideal for hybrid environments such as solar, battery, EV charging, and ESS applications.
Individual Branch Circuit Tracking: Identify every circuit by ID to separate and analyze energy flow with greater precision.
Reduced Installation and Maintenance Time: Easy sensor position identification simplifies maintenance, shortens work time, and helps prevent errors in the field.
Scalability and Reliability: Patented technology delivers accurate measurement and broad compatibility with power systems across global markets.
Integrated AC and DC
Current Measurement
AC Sensors
· Split-core CT: ideal for residential and small commercial applications with easy installation and replacement
· Revenue-grade CT: high-accuracy sensors for commercial and industrial metering, billing, and certification projects
· Flexible Rogowski coil: ideal for tight spaces or irregular wiring layouts, with support for a wide current range

DC Sensors
· DC split-core sensor: non-intrusive installation without downtime, supporting precise DC current measurement from 5A to 6900A
Input Specifications and Scalability
· CT input voltage range: ±0.5Vdc
· CT compatibility: compatible with most 0.333V CTs
· Isolation design: separates high-voltage and digital circuits for enhanced user safety
· System scalability: integrates with a wide range of sensors for flexible expansion with existing infrastructure
Data Protocols and
Networking
Smarter connectivity. Stronger integration. SENSWAY meters support flexible data management and powerful system integration through a wide range of data protocols and networking options.
Energy data goes beyond simple logging and becomes a core tool for custom analysis, automation, and control.

Use Cases
· Automation System Integration: Seamlessly connect with existing automation systems using BACnet or Modbus
· Custom Data Analysis: Combine JSON and Modbus data with environmental data to unlock deeper operational insights
· Custom Reporting: Export data in CSV or XML format and build tailored reports for better decision-making
Data Protocols
Energy data in the format you need.
SENSWAY meters support a wide range of industry-standard protocols for seamless data exchange across systems.

· Modbus RTU, Modbus TCP: Reliable communication standards widely used across industrial environments
· BACnet MS/TP, BACnet/IP: Full compatibility with building automation systems
· XML, JSON: Ideal for flexible data processing and integration with web-based applications
· CSV Export: Easily extract peak kW data and use it for custom reporting and performance analysis

SENSWAY can also import Modbus-based weather data to compare real-time energy consumption with external environmental conditions.
Networking Options
Connectivity tailored to your installation needs.
With built-in and expandable networking options, SENSWAY meters adapt flexibly to different site conditions and project goals.

Built-In Network
· Ethernet: high-speed wired connectivity for stable and dependable data communication
· 2.4 GHz Wi-Fi: simple installation and flexible wireless network setup
Accessory Options
· Cellular communication: real-time data transmission for remote sites or environments with limited network access
Graphic Monitoring Tools
Data is more than numbers. The SENSWAY UI transforms it into actionable insight.
SENSWAY’s intuitive user interface integrates energy metering, data logging, and web server functionality into a single web-based platform.
Without additional software installation, you can visualize and analyze real-time energy data directly through any web browser.

Why SENSWAY UI?
· Easy to use with an intuitive interface, even for first-time users.
· Turns data visualization into more efficient energy management.
· Keeps your system current with continuous upgrades at no additional cost.
Flexible Connectivity Options
Connect to real-time energy data anytime, anywhere.
SENSWAY UI supports both local network access and remote connectivity, making it easy to monitor energy data from virtually anywhere.
· Local Network Access: Access the device directly through a web browser on the same network for fast and intuitive monitoring.
· Remote Access: Connect securely from external environments through a proxy server for smart real-time remote energy monitoring.
Powerful UI Tools
Make complex energy data clear at a glance.
SENSWAY UI visually restructures raw data so you can quickly understand energy flow and detect abnormal patterns.
· Interactive Graphs: Combine and compare multiple data points with customizable views for deeper analysis.
· Monthly Summary Reports: Analyze energy consumption trends, identify cost-saving opportunities, and support data-driven operational improvement.
· Real-Time Alerts: Receive immediate notifications when thresholds are exceeded or anomalies occur, helping maintain stable system operation.
Continuous
Upgrades
An evolving energy UI with no extra cost. SENSWAY continuously improves the interface to enhance the overall user experience.
SENSWAY Pro users can benefit from new features and performance improvements without additional charges.
Data Analysis and
Visualization
Go beyond numbers and turn data into insight.
SENSWAY UI converts raw energy data into refined visual information, helping you understand energy flow and make smarter strategic decisions.
· Intuitive analysis
· Visualization-focused data presentation
· Insight into the relationship between environmental conditions and consumption patterns
Live Action Graph
Experience real-time energy data in a more intuitive way.
Even accurate data loses value if it is not clearly presented. SENSWAY UI Live Action Graph visualizes complex energy data so anyone can understand it at a glance.
Smarter analysis and easier energy management without the complexity.

Why SENSWAY Live Action Graph?
· Accurate data plus intuitive visualization for deeper energy insight
· Flexible settings for optimized analysis across different environments
· Simple and efficient energy monitoring with no installation or subscription required
Customizable
Graphs
· Custom Graph Views: Add or hide as many measurement points as needed, with flexible viewing by minute, hour, day, month, or year for deeper analysis.
· Flexible Data Display: Focus on the most important information with custom views and improve readability with purpose-driven data formatting.
· Continuous UI Upgrades: Turn complex numbers into clear visual information and track consumption, generation, and abnormal conditions in real time.
Additional Benefits
· Free Lifetime Upgrades: New features are added automatically, keeping the UI continuously improved at no extra cost.
· No Subscription Fees: All features are available to every user with no hidden charges.
· No Installation Required: Run directly in a web browser without downloading software.
· Local Network Support: Fast and secure access to real-time energy data.
Real-Time Data
True real-time means right now. While many energy solutions have only recently begun offering real-time data, SENSWAY has set the standard for real-time monitoring since 2018.
Now, SENSWAY Pro redefines that standard again with per-second graphical updates.
Why
SENSWAY Pro?
· True Real-Time Data: Detect issues instantly and respond faster to minimize energy loss
· Reduced Data Review Time: Operate more efficiently with real-time information and less dependence on complex post-event analysis
· Proven Industry-Leading Technology: Real-time data delivery since 2018, backed by trusted performance and engineering expertise
Precision Real-Time
Monitoring
· Per-Second Graphical Updates: See power changes instantly, even down to the moment a single LED light turns on. Visualize even the smallest fluctuations in energy use in real time.
· High-Precision Real-Time Monitoring: Detect complex issues such as voltage imbalance and harmonic distortion on a per-second basis, without needing to look back through historical data to understand what is happening now.
· Engineered for Professionals: A high-speed data processing engine designed for advanced users, enabling real-time power quality analysis and improved system stability.
JSON API
The power of data begins with connectivity. As energy costs continue to rise, the way energy data is collected and used is evolving. SENSWAY helps developers and businesses integrate energy data more flexibly and turn it into measurable cost savings.

The SENSWAY JSON API is at the center of that transformation. Use your energy data more deeply and more broadly. Offered at no cost, the JSON API connects easily with third-party systems, smart home devices, and cloud applications, enabling custom energy analytics, dashboard development, and automation integration at scale.
Why SENSWAY
JSON API?
· Free and open API access for flexible development
· Integrate weather, IoT, and energy data to uncover cost-saving insights
· Scalable architecture for enterprise systems and smart home integration
Key Features
· Third-Party Data Integration: Connect weather data through the API to analyze cooling behavior, link climate and consumption data, and identify the factors that drive energy costs. This supports more accurate energy analysis and optimization strategies.
· Free API Access: Provides completely free API access for third-party developers. Build new applications, dashboards, and energy analytics tools while expanding and customizing the SENSWAY customer toolkit.
· Flexibility and Scalability: Process and restructure data to match your needs, automate analysis, and generate custom reports. The JSON-based structure integrates easily across a wide range of development environments.
Use Cases
· Energy Cost Reduction Strategies: Reduce unnecessary power consumption and improve energy efficiency by analyzing weather and usage patterns together.
· Custom Dashboard Development: Build tailored visualization dashboards with real-time data integration.
· Smart Home and IoT Integration: Connect SENSWAY data to home automation systems to enable smarter control and optimization.
Spreadsheet Export
Data delivers real value when it is easy to use. SENSWAY provides CSV spreadsheet export for users who want to work with energy data more creatively and flexibly. From energy enthusiasts to professionals, anyone can access, analyze, and optimize energy performance in their own way.

CSV files are fully compatible with nearly all spreadsheet tools, including Excel and Google Sheets, regardless of operating system. From deeper analysis and automated calculations to custom reporting, the possibilities expand the moment you export your data.
Why SENSWAY Spreadsheet Export?
· Maximize data usability with a flexible export format
· Enable precise analysis and calculations with high-accuracy measurement data
· Access and use data easily without specialized software
Key Features
Flexible Data Use
· Invoice generation: create accurate and efficient billing documents based on energy consumption data.
· Energy reporting: support visualization for analytical materials and presentations.
· Secondary database input: transfer data for advanced analysis and customized modeling.
Universal Format Support: CSV files can be opened on any operating system and are fully compatible with Excel, Google Sheets, Numbers, and more.
Detailed Data Access: Export SENSWAY’s high-precision measurements to CSV for flexible use in pattern analysis, anomaly detection, and custom calculations.
Use Cases
· Energy Cost Analysis: Compare measured data with utility bills to identify overcharges and optimize energy costs.
· Usage Pattern Optimization: Analyze time-based consumption data in spreadsheets to support smarter operating strategies.
· Custom Calculations and Modeling: Perform advanced calculations tailored to specific projects, facilities, and business needs.
Alert Features
Uninterrupted operation starts with real-time response. As energy environments become more complex, unexpected system failures can quickly lead to operational losses and asset damage.
SENSWAY Pro supports early issue detection and immediate response with built-in SMS and email alert functionality.

Why SENSWAY Pro Alerts?
· Receive real-time SMS and email alerts the moment an issue occurs
· Protect critical equipment while improving operational efficiency
· Reduce labor demands with automated monitoring and alerting
Key Features
· Early Detection of Unexpected Issues: Automatically identifies system abnormalities and sends real-time alerts as soon as a problem occurs, enabling faster decisions and response.
· Multi-Channel Alerts: Delivers important notifications through both SMS and email so critical alerts are not missed, supporting rapid action from any location.
· Asset Protection and Loss Prevention: Helps prevent failures in critical equipment such as commercial refrigeration systems and energy infrastructure, reducing capital loss while improving customer and stakeholder confidence.
· Resource Optimization: Supports efficient management through automated alerts without the need for 24/7 manual monitoring, reducing team workload and freeing resources for higher-value tasks.
Multi-Channel Alert Applications
· Commercial Refrigeration Protection: Receive immediate alerts when abnormalities occur to help prevent product loss.
· Energy Equipment Fault Detection: Get early warnings when high power usage or imbalance conditions are detected.
· Renewable Energy System Maintenance: Monitor solar and wind system efficiency loss and fault indicators in real time.
Advanced Power Analysis
Make even hidden power behavior visible. One of the most effective ways to study power quality and optimize system performance.
The SENSWAY user interface includes a built-in oscilloscope tool that visualizes power data in high resolution and enables expert-level analysis.

Why SENSWAY Advanced Power Analysis?
· High-resolution data analysis powered by an oscilloscope-based interface
· Built-in expert tools for precise power quality analysis
· From issue detection to resolution in a single screen
Key Features
· Advanced Parameter Analysis: Track key power quality indicators such as power factor, phase offset, and polarity in real time to gain the data needed for higher system efficiency.
· Complete Control: Fully control oscilloscope settings such as Sweep, Mode, Source, and Level for more detailed interpretation of complex power issues.
· Expert-Level Insight: Precision visualization tools designed for energy professionals to identify power quality problems accurately and respond faster.
Use Cases
· Power Quality Diagnostics: Analyze voltage imbalance, polarity errors, and phase issues with greater precision to identify root causes quickly.
· System Optimization and Maintenance: Review detailed system behavior to improve equipment performance and support more efficient maintenance planning.
· Advanced Energy Analysis: Use high-resolution data to visualize complex power flow and detect abnormal patterns more effectively.