Captive rooftop
Manufacturing and commercial sites tracking self-consumption and export against their PPA.

Elsource Energy provides solar monitoring solutions for photovoltaic power systems to ensure optimal performance and energy generation tracking.
Capability
Generation monitoring
Capability
Inverter integration
Capability
Generation vs consumption
Capability
Performance alerts
◆Overview
Elsource Solar Monitoring Solutions give plant owners, EPCs and O&M teams real-time visibility into rooftop and utility-scale PV generation — from string-level performance to portfolio-wide dashboards.
The platform ingests data from inverters, string monitors and Elsource meters, correlates generation with consumption and irradiance, and surfaces performance anomalies that would otherwise erode plant yield month after month.
Whether the plant is a captive rooftop offsetting a manufacturing load, a net-metered commercial installation or a utility-scale asset with PPA obligations, the platform provides the operational visibility and audit trail needed to protect generation revenue.
◆Capabilities
Real-time and historical PV generation tracking at plant, inverter and string level where available.
Support for common inverter brands over Modbus, RS485 and Ethernet.
Correlation of solar generation with facility consumption to compute self-consumption and export.
Threshold and comparative alerts for underperforming inverters, strings and plants.
Web and mobile access for owners, EPCs and O&M teams.
Interfaces with bi-directional smart meters for accurate export accounting.
◆Reference architecture
Every deployment follows the same four-layer reference architecture — proven across sites, scalable across portfolios.
Inverters, string monitors, weather stations and Elsource meters form the acquisition layer.
On-site gateway aggregates and buffers data, forwarding securely to the cloud.
Ingest, historian, analytics and alerting run as managed services in the Elsource cloud.
Dashboards, alerts and API access serve owners, EPCs and O&M teams.
◆Outcomes
◆Where it fits
Captive rooftop
Manufacturing and commercial sites tracking self-consumption and export against their PPA.
Distributed portfolios
EPCs and O&M partners monitoring dozens of installations from a single console.
Utility-scale plants
String-level performance monitoring and PPA-grade net metering for large plants.
◆Integrates with
Elsource platforms are protocol-agnostic and API-first, so existing meters, SCADA and enterprise systems stay in place while data flow gets consolidated.
◆FAQ
The platform supports common inverter brands over Modbus RTU, RS485 and Ethernet. New brands can be onboarded with a documented register map.
Yes. Any DLMS or Modbus meter with a documented register map can be onboarded alongside Elsource meters.
No. Plant- and inverter-level monitoring provide meaningful visibility on their own; string-level monitoring is recommended where the plant is instrumented for it.
◆Get in touch
Tell us about your sites, the meters already installed and the reports you need — we'll come back with a scoped rollout plan.