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Energy Management System (EMS)

Energy Monitoring and ManagementPlatform

Electricity · Water · Gas Main Meters · Transformer · Energy Analyzer · UPS · Generator — Modbus, M-Bus, MQTT

✓ 8–18% reduction in energy costs
✓ No month-end surprises — budget deviations visible instantly
✓ Reactive penalty alert before you pay

Electricity, water and gas main meters, energy analyzers, UPS and generators on one screen. Smart forecasting from bed-occupancy and external weather data, 30-day MQTT buffer.

How It Works ▶
ARGUS EMS LIVE MONITORING
TR-1 · UPS-2 · Generator-1 · Meter
Sample view
OverviewTransformerCostAlarm
Total Power
1.284 kW
Power Factor
0.96
Monthly Cost
₺312K
Last 24h consumption (kW)
Transformer TR-1
UPS-2
Generator
Water Meter
⚡ Reactive ratio 18% — approaching EPDK limit
15+
Active Facilities
%100
Zero Data Loss Guarantee
30
Days of Offline Data Buffer
%95
Budget Forecast Accuracy
4 hours
Average Setup Time
LIVE FIELD TELEMETRY
🔌Transformer TR-11,284 kW
🔋UPS-294% charge
⚡Reactive Ratio9% · safe
💧Water Meter42.6 m³
🔥Natural Gas318 Sm³
🛢️GeneratorReady · 98%
📈Budget Forecast95% accuracy
🌡️M-Bus24.3 °C
📡MQTTLIVE
🔌Transformer TR-11,284 kW
🔋UPS-294% charge
⚡Reactive Ratio9% · safe
💧Water Meter42.6 m³
🔥Natural Gas318 Sm³
🛢️GeneratorReady · 98%
📈Budget Forecast95% accuracy
🌡️M-Bus24.3 °C
📡MQTTLIVE
RELIABLE DELIVERY

Zero data loss — even when the link drops

Even if the internet drops, the on-site PC safely buffers readings in a local queue for up to 30 days; when the link returns, everything replays in order and duplicate-free.

🏭
Field Devices
Modbus · M-Bus
🛡️
Field Agent
Local queue
Buffering
⚠ LINK DOWN
📡
MQTT
TLS encrypted
☁️
Cloud / Backend
Secure storage
📊
Dashboard
Live view
0 DATA LOSS · 30-day buffer · ordered & duplicate-free
LIVE DIGITAL TWIN

Your facility, live on screen

Every floor, transformer and UPS monitored in real time — energy flows from field to dashboard. The digital twin below lights up floors as they consume.

0Total Live Power
0Monitored Floors
0Reactive Ratio (safe)
TRANSFORMER LIVE
PRODUCT TOUR

Scroll and the product plays live

Scroll down — the panel animates each step for you.

01

Monitor the whole site live on one screen

Transformer, UPS, generator, water & gas — live power, power factor and cost on one board.

02

Alarm before you pay — as you near the penalty threshold

As the cumulative reactive ratio nears the EPDK limit, a staged alert fires; compensation kicks in and the penalty is avoided.

03

AI draws your month-end cost in advance

Weather + occupancy + seasonal memory forecast the month-end cost with a confidence band — no surprises.

ARGUS EMS Live MonitoringLIVE
Total Power1.284 kW
Power Factor0.96
Monthly₺312K
Reactive ratio%18
EPDK limit%20
⚡ Nearing EPDK limit — compensation engaged, penalty avoided
AI month-end forecast₺312K · ±%6
Why Argus?

The Hidden Cost of
Traditional Systems

Most EMS solutions corner you before deployment, not after — at every step, from device selection and license pricing to integration and support duration.

✗ The Old World

Device Lock-In

The vendor who installs the system also dictates which devices you must use; your decades-long brand preferences, existing inventory and supplier relationships in the field are dismissed in a single stroke.

✓ Argus EMS

Brand-Independent Connectivity

It connects to whatever is on site regardless of brand, using the Modbus TCP/RTU, M-Bus and DSE protocols — hundreds of different energy analyzers, transformer protection relays, UPS units and water meters are supported at no extra cost.

✗ The Old World

Unpredictable License Costs

Annual license fees become an unpredictable line item in your budget; pricing structures based on user count, device count or per-module charges multiply your costs as you scale the system.

✓ Argus EMS

Transparent Cost Structure

With a transparent and predictable cost structure, you receive no surprise invoices and pay no module-activation fees as you grow your system — budget planning stays entirely in your hands from start to finish.

✗ The Old World

Closed Integration

Closed APIs and proprietary data formats turn connecting your energy data to your ERP, accounting or BMS system into a process requiring weeks-long support tickets and additional development fees.

✓ Argus EMS

Open API, Instant Integration

All data is accessible through an open REST API; integration with ERP, accounting software or enterprise reporting platforms is completed within a day using standard methods.

✗ The Old World

Change = Waiting for Weeks

To define a new alarm threshold, add a report template or onboard a new device deployed in the field, you open a ticket, wait for weeks and, more often than not, pay an extra fee.

✓ Argus EMS

Updates in Minutes

Device templates, alarm rules and reporting structures are updated within minutes from the web interface; while your field team is in Ankara, the configuration of the facility in Istanbul changes instantly.

✗ The Old World

Vendor Lock-In

Over the years you become so dependent on the system, its data format and vendor support that you can no longer negotiate on price, and seeking an alternative is treated as an operational risk.

✓ Argus EMS

Your Data Is Yours

Your data belongs to you in standard formats, with full control over the source code; a local team provides same-day support and custom dashboard development tailored to your needs requires no extra contract.

Automated Budgeting

No Human Touch Required —
Your Budget Is Ready

Occupancy rate, weather and seasonal patterns are combined to automatically calculate next year's energy budget. No surprises at the start of the month; deviation alerts are instant.

  • Comparative projection of this year and next year
  • Occupancy + weather + seasonal correlation factors
  • 15-minute reading precision, based on real data
📊 January 2026 Budget Projection
Jan
₺284.500
Feb
₺256.800
Mar
₺268.200
Apr
₺229.100
May
₺244.700
Jun
₺319.600
Total Annual Projection
₺3.280.000
Platform Overview

How Do You Reduce Energy Costs?

From real-time monitoring to automated billing, from smart projection to the alarm engine — all in a single integrated platform.

Real-time energy monitoring panel
01 — Real-Time Monitoring
Instant readings from all meters in 15-minute cycles. kW, kWh, PF, transformer load, UPS battery, generator RPM — on a live dashboard. Even if the on-site PC connection drops, a 30-day offline buffer keeps data safe.
Reliable MQTT 30-day buffer 15-min polling WebSocket live
Smart energy projection and budget panel
02 — Smart Projection
Next year's budget is generated automatically using YoY comparison, occupancy correlation, weather integration and seasonal memory. 95% accuracy rate.
YoY analysis Weather correlation Seasonal memory 95% accuracy
Field devices and alarm monitoring
03 — Alarms & Alerts
EPDK reactive penalty thresholds (inductive 20%, capacitive 15%), transformer overload, UPS battery critical, device silence and budget deviation alarms. Email and in-platform notifications.
EPDK reactive Transformer overload UPS critical Email notification
Automated billing and meter reading
04 — Billing & Reporting
Sub-tenant internal billing, CK Boğaziçi / İSKİ OCR external invoice verification, PDF invoice generation, payment tracking and monthly reports — with a single click.
Internal billing OCR external verification PDF invoice Payment tracking
MODULES

One platform, all your energy intelligence

Each module works on its own — together they are stronger.

Main Meter Monitoring

Electricity, water and gas main meters on one platform — no double-counting when a transformer exists.

78%

Transformer & Analyzer

kVA, power factor, THD, peak demand, phase imbalance — in real time.

UPS & Generator

Battery %, load, generator RPM, fuel, ATS transfer events.

Smart Forecast

Occupancy + weather + seasonal memory auto-compute next month/year usage and cost.

₺

Billing & OCR

Tenant billing, external-invoice OCR, PDF generation, payment tracking.

Alarm Engine

EPDK reactive threshold, overload, UPS critical, device silence, budget deviation.

ISO 50001 Compliance

EnPI catalog, OLS regression, climate-normalized usage, auditor-ready report.

Details →
Billing & Analysis

Monitoring + Billing + Cost Control
One Platform, Full Visibility

A complete chain from meter data to automated invoicing, from OCR external verification to reporting.

🧾

Internal Billing

Internal invoices are calculated automatically per sub-tenant or department. Multi-time-of-use (day/peak/night) tariffs, tiered pricing and all taxes (TRT, energy fund, BTV, VAT) included. PDF invoice with a single click.
📸

External Invoice Verification & OCR

Upload the invoice from your electricity and water distribution company as a photo or PDF. With OCR the figures are extracted automatically and compared with the consumption recorded in the system. CK Boğaziçi and İSKİ formats are supported.
📊

Department-Based Cost Allocation

When there are multiple units or blocks, costs are allocated automatically based on meter readings. Common-area apportionment, vacant-unit exemption and coefficient-based allocation supported.
📈

Detailed Energy Analysis & Reporting

Daily, weekly, monthly and annual energy reports. Day/peak/night time-band breakdown, weekly pattern analysis, YoY comparison. PDF and Excel export.
Device Support

From Field to Cloud — All Devices Connected

A broad device ecosystem, from industrial Modbus to M-Bus, from the DSE protocol to SNMP.

🔌 Main Meters

  • Main Electricity Meter / Energy Analyzer
  • Main Water Meter
  • Main Natural Gas Meter
Modbus TCP Modbus RTU

⚡ Transformers & Analyzers

  • Transformer Protection Relay (kVA, PF, THD)
  • Panel Energy Analyzer
  • Reactive Power Compensation Panel
Modbus RTU Modbus TCP

🛡️ UPS & Generator

  • UPS (battery %, load kVA, bypass status)
  • Generator (kW, RPM, fuel level)
  • ATS (transfer event, source selection)
DSE Protocol SNMP Modbus TCP

💧 In-Building Water Meters

  • Floor / Block Water Meter
  • Individual Apartment Meter
  • Heating (heat) Meter
M-Bus TCP
Sectors

Whatever Sector You're In

Monitoring profiles configured to focus on the critical points unique to each sector.

Hospital and healthcare facility energy monitoring — Argus EMS🏥
Hospitals & Healthcare Facilities
UPS uptime is critical. Reactive penalties are a large monthly budget item. Generator engagement logs are an accreditation requirement. Argus automatically manages UPS uptime, reactive compensation tracking and the generator event log.
UPS uptime Reactive tracking Generator log
Industrial and factory energy monitoring — Argus EMS🏭
Industry & Manufacturing
Peak demand management directly affects production cost. Transformer overload leads to production downtime. With line-based consumption analysis you get real-time visibility into how much each machine consumes.
Peak demand Transformer load Line-based analysis
Shopping mall and commercial building energy monitoring — Argus EMS🏬
Malls & Commercial Buildings
Dozens of tenants, common areas and technical spaces. Automatic tenant billing from sub-meters, common-area cost apportionment and vacant-store exemption. OCR verification of distribution company invoices.
Sub-meter Tenant billing Common area
Solar power plant (GES) monitoring — Argus EMS☀️
Solar Plants & Renewable Energy
Inverter generation monitoring, transformer load balance and grid connection quality. Daily/monthly generation reports, performance ratio calculation and anomaly detection.
Inverter generation Transformer load Grid quality
Tariff Optimization

Cost Forecasting & Reactive Penalty Prevention

A multivariable forecasting engine driven by real-world factors instead of single-variable projection.

AI FORECAST
8 months actual, 4 months AI-forecast
December forecast: ₺1.64M · ±6%
Today JanFebMarAprMayJunJulAugSepOctNovDec
Actual AI Forecast Confidence band A multi-variable engine (weather + occupancy + seasonal memory) draws month-end cost ahead — with a confidence band.
🛏️

Occupancy Correlation

Hospital bed occupancy rate or mall tenant density is correlated with energy consumption. When occupancy changes, the projection updates automatically.
🌡️

Weather Integration

Temperature and humidity data from the meteorological service are automatically included in the cooling/heating load projection.
📅

Seasonal Memory

The consumption pattern from the same period last year, holidays and the work calendar form the basis of the projection.
💰

Cost Projection

Full cost forecast including the current tariff, day/peak/night time bands and reactive penalties. Comparative tracking against the spending realized within the month.
⚡

Reactive Penalty Alert

When the cumulative reactive energy ratio over the month approaches the EPDK threshold, an alarm is sent in advance. Compensation is activated and the penalty is prevented.
🎯

Budget Deviation Alarm

If consumption mid-month creates a risk of exceeding the budget, an automatic alarm is triggered. Which unit or device is causing the deviation — instant root-cause analysis.
Results

Proven Results

Measurable gains derived from real facilities and real data.

8–18%
Average Reduction in Energy Costs
95%
Budget Forecast Accuracy Rate
30 days
Offline Data Buffer Capacity
4 hours
Average Setup Time
Hospital & Healthcare
Large-Scale Hospital Complex
Accreditation reporting was automated through UPS and generator monitoring. Reactive compensation optimization prevented ₺180.000 in annual EPDK penalties. Peak demand management was achieved with 15-minute readings.
Industry & Manufacturing
Production Facility — Multi-Shift
Line-based consumption analysis delivered 12% energy efficiency. Thanks to transformer overload alarms, 3 potential production stoppages were prevented. The monthly energy report is transferred automatically to the ERP system.
Mall & Multi-Tenant
Mixed-Use Commercial Building
Automated internal billing for 32 tenants reduced the accounting workload by 80%. OCR invoice verification detected and disputed a ₺24.000 overcharge on the distribution company's invoice.
Frequently Asked Questions

What You're Wondering

The most frequently asked questions about setup, protocol support and data security.

What is Argus EMS and what does it do? +
Argus EMS is an industrial energy management system that monitors transformers, UPS units, generators and electricity/water/gas meters via the Modbus TCP/RTU, M-Bus and MQTT protocols. It delivers real-time monitoring, automatic budget projection, EPDK reactive penalty alerts and sub-tenant billing on a single platform.
How long does the setup process take? +
The average setup time is 4 hours. Once the Field Agent is installed on the on-site PC, the Modbus/M-Bus devices are defined and the MQTT configuration is complete, the system goes live. The duration may vary depending on the existing infrastructure.
Which protocols are supported? +
Modbus TCP, Modbus RTU, M-Bus TCP, SNMP and DSE protocols are supported. Energy analyzers, transformer protection relays, UPS units, generators and water meters connect through these protocols. BACnet/IP support is planned for a future release.
Is data lost if the internet connection drops? +
No. The Field Agent on the on-site PC stores up to 30 days of data in a secure local queue even without an internet connection. When the connection is re-established, all data is automatically transferred to the server. A zero data loss guarantee is provided.
How is the reactive energy penalty prevented? +
Argus EMS compares the cumulative reactive energy ratio over the month against the EPDK thresholds (inductive 20%, capacitive 15%). When a threshold is approached, an automatic email alert is sent. This way, the compensation panel can be activated and measures taken before any penalty is paid.
For how many facilities can it be used? +
Argus EMS is designed with a multi-tenant architecture. Each facility is managed in its own isolated database. Multiple sites, factories or buildings can be monitored from a single platform; users see only the facilities they are authorized to access.
View All Questions →
Blog

Energy Management Guide

Technical content on reactive energy, transformer monitoring and OSOS.

Reactive Energy
What Is the Reactive Energy Penalty? EPDK Regulation and Prevention Methods
What happens when you exceed the inductive 20% and capacitive 15% thresholds? A guide to calculating the EPDK reactive penalty, sizing the compensation panel and preventing the penalty with automated monitoring.
Read More →
Transformer Monitoring
What Is a Transformer Monitoring System? Why Is It Critical?
The loading ratio, temperature curve and pre-fault warning signals of the distribution transformer. Modbus-based transformer protection relay integration and a real-time dashboard.
Read More →
OSOS & Regulation
What Is OSOS? The Automatic Meter Reading System Requirement
A comprehensive guide to the EPDK OSOS requirement, which facilities fall within scope, the compliance timeline and Argus EMS's integration with the OSOS data flow.
Read More →
See All Articles (8 posts)

See Argus at Your Facility

Explore the system with your own data in a demo session.