01 · Commercial real estate
Tenant sub-metering across a mixed-use business park
Automated monthly billing, tariff configuration and per-tenant dashboards replaced manual meter reads and spreadsheet invoices.
100%
Billing accuracy vs manual reads
◆Smart metering · Energy management · Since inception
Intelligent energy measurement, monitoring & management.
Elsource Energy is a technology-driven manufacturer of DLMS-compliant smart meters and scalable energy management platforms — helping utilities, industrial plants and commercial buildings measure accurately, optimise efficiency and reduce operational cost.
DLMS/COSEMIS 16444IS 15959IEC 62053BIS CertifiedDual Communication (PLC / RF / GPRS / NBIoT)
3φ waveform · 415 V · 50 Hz
LIVEV
230.4
A
18.62
kW
12.84
◆What we build
An end-to-end energy stack. From meter to dashboard.
Elsource is vertically integrated across hardware and software — DLMS-compliant smart meters, panel instruments, EMS platforms, tenant billing and solar monitoring — designed to work as a single system.
01
Smart Meters
Single-phase, three-phase and multifunction meters engineered to Class 1 and Class 0.5s accuracy with Dual PLC / RF / GPRS / NBIoT and RS485 communication
02
Energy Management
On-premises and cloud EMS with real-time analytics, alarms and multi-site dashboards.
03
Tenant Billing
Automated, transparent billing for malls, IT parks, business complexes and mixed-use buildings.
04
Solar Monitoring
PV generation tracking, string-level performance and inverter integration for rooftop and utility-scale plants.
◆Products
Meters engineered for the field.
Class 0.5s and Class 1 accuracy, DLMS/COSEM protocols, tamper detection and load profiling — built and calibrated in India to IS 16444, IS 15959, IS 13779 and IEC 62053.
Smart Meter
Single Phase Smart Meter
Accurate energy measurement for residential, commercial and light industrial use.
accuracy
Class 1.0
comm
Dual PLC / RF / GPRS / NBIoT and RS485 communication
current
10–60 A
Smart Meter
Three Phase Smart Meter
High-accuracy metering with advanced communication for industry and commerce.
accuracy
Class 0.5s / Class 1
comm
Dual communication PLC/RF/GPRS/NBIoT
wiring
3P4W
Panel Meter
Multifunction Meter — Three Phase AC
Real-time electrical parameter monitoring for three-phase AC systems.
comm
RS485 Modbus
mount
DIN rail
integration
SCADA / EMS
◆Industries served
Deployed where accuracy, uptime and audit trails matter.
From state DISCOMs and continuous-process plants to data centres, malls and rooftop solar — the Elsource stack scales from a single meter to a national portfolio.
01 · Sector
Power Utilities & DISCOMs
AMI-grade single- and three-phase smart meters with DLMS/COSEM head-end integration for state utilities, feeder monitoring and revenue protection.
- AMI
- HES / MDM
- Revenue protection
- Feeder metering
02 · Sector
Manufacturing & Heavy Industry
Shop-floor energy visibility, department-wise consumption, load-demand analysis and power-quality trending for continuous-process and discrete plants.
- Energy accounting
- Load management
- Power quality
- SCADA integration
03 · Sector
Commercial Real Estate
Tenant sub-metering, automated billing and portfolio dashboards for malls, IT parks, business centres and mixed-use developments.
- Tenant billing
- Sub-metering
- BMS integration
- Portfolio EMS
04 · Sector
Data Centers & IT Infrastructure
PUE-grade measurement at UPS, PDU and rack level with high-availability data acquisition for critical facilities.
- PUE monitoring
- Rack-level metering
- Redundant polling
- DCIM feeds
05 · Sector
Renewables & Solar
Solar plant generation, string-level performance, inverter integration and PPA-grade net metering for rooftop and utility-scale plants.
- Net metering
- String monitoring
- Inverter data
- PPA reporting
06 · Sector
Retail & Multi-Site Chains
Centralised cloud dashboards, tariff benchmarking and anomaly alerts across hundreds of stores from a single pane of glass.
- Multi-site EMS
- Benchmarking
- Anomaly alerts
- Central reporting
◆Technology architecture
A four-layer reference architecture. Standards, not silos.
Every deployment — from a single building EMS to a multi-site AMI rollout — is built on the same open, standards-first stack.
01 · Measurement
Field metering layer
Class 0.5s and Class 1 accuracy meters with tamper detection, load profiling and event logging at the edge.
- Single-phase smart meters
- Three-phase CT-operated meters
- Multifunction panel meters
- Dual communication - hot swappable communication modules (PLC / RF / GPRS / NBIoT) & RS485
02 · Communication
Protocol & transport
Standards-first communication for clean integration with utility head-ends, SCADA and enterprise EMS.
- RS485, RF/Cellular
- MQTT/REST Bridges
03 · Platform
EMS platform & analytics
On-premises or cloud-hosted platform for real-time monitoring, analytics, alarms and multi-site rollups.
- Real-time dashboards
- Historical trending
- Alarm & event engine
- Role-based access
04 · Business
Reporting & billing
Tenant billing, energy accounting, ESG-ready reports and API access for downstream ERP or BI systems.
- Tenant energy billing
- ISO 50001 aligned reports
- Scheduled exports
- REST API access
◆Energy management
See every kilowatt. Decide with data.
Elsource EMS turns raw meter data into dashboards, alarms, reports and API feeds — for a single plant or a multi-site portfolio, on-premises or in the cloud.
- Real-time electrical parameter monitoring across all meters
- Department-wise energy accounting and load-demand analysis
- Historical analytics with customisable reports and exports
- Alarm and notification engine for anomalies and threshold breaches
- REST API integration with existing ERP, BMS and BI systems
Live · Plant A
1,284.62 kWh
kW
412.8
PF
0.98
Hz
50.02
HVAC · Block C
34%
Lighting · Block A
58%
Utilities · Chiller
82%
◆Manufacturing & QA
Every meter earns its badge in our test lab.
PCB function testing, insulation resistance, AC high-voltage dielectric testing and reference-standard calibration — every unit is validated before it ships.
◆Standards & compliance
Engineered to the standards your auditors already trust.
Elsource meters and platforms are designed against Indian and international metering standards — with in-house testing infrastructure and a documented quality management system.
Metering standards
IS 16444
AC static direct-connected watt-hour smart meters (single- & three-phase)
IS 15959
Data exchange for electricity meter reading, tariff & load control (DLMS)
IS 13779
AC static watt-hour meters, Class 1 & 2
International standards
IEC 62053-21
Static meters for active energy, Class 1 & 2
IEC 62053-22
Static meters for active energy, Class 0.2s & 0.5s
IEC 62056 / DLMS-COSEM
Data exchange for electricity metering
Certifications & QA
BIS Certified
Bureau of Indian Standards product certification
In-house test lab
PCB function, insulation, HV dielectric & reference-standard calibration
ISO-aligned QMS
Documented quality management for design, production and dispatch
In-house NABL Accredited Test Laboratory
Accredited to ISO/IEC 17025
◆Deployments
Outcomes, not just specifications.
A few representative deployments across sectors — the numbers real customers walk away with.
02 · Manufacturing
Department-wise energy accounting for a process plant
Shop-floor sub-metering with load-demand analysis surfaced idle-load losses and shifted the plant onto a lower demand slab.
8–12%
Reduction in monthly kWh consumption
03 · Retail chain
Cloud EMS across a national multi-site portfolio
Centralised anomaly alerts and per-store benchmarking rolled up hundreds of sites into a single operations dashboard.
1 view
All sites, tariffs and alerts in one place
◆Why Elsource
The technical foundation utilities and industry expect.
01
Industry-compliant metering
Smart meters engineered to Indian and IEC standards used by utilities and industry.
02
RF/Cellular & RS485 Compatible
Dual communication with PLC/RF/GPRS/NBIoT & RS485 options for clean integration with EMS, SCADA and utility head-ends.
03
BIS & IEC certified
Products carry BIS certification and IEC compliance for confident deployment at scale.
04
Scalable monitoring platforms
From a single building to a multi-site portfolio, on-premises or cloud.
05
Hardware + software as one
Meters, gateways and dashboards designed to work together end-to-end.
06
Dedicated technical support
Engineering support for commissioning, integration and long-term operations.
◆Where we deploy
Built for the sites that keep the country running.
- Industrial facilities
- Commercial buildings
- Data centers
- Retail chains
- Utilities
- Renewable energy systems
◆Get in touch
Discuss your metering or EMS deployment.
Tell us about your site — a single plant, a mall, a data centre or a multi-site portfolio — and our engineering team will come back with a scoped proposal.