Key Takeaways

  • JREDA plans to connect more than 3,300 grid-connected rooftop solar plants across all 24 districts to one monitoring and asset-management platform.
  • The first phase will deploy approximately 500 IoT devices and data loggers using GSM SIM-based connectivity.
  • AI-based generation forecasts, GIS mapping, automated maintenance tickets and net-meter integration could give JREDA a clearer view of asset performance.

Jharkhand Renewable Energy Development Agency (JREDA) has invited bids to build and operate a centralised, IoT-enabled system for monitoring solar installations across Jharkhand. Estimated at ₹4.2 crore, the project combines plant telemetry with asset, vendor, inventory and maintenance management rather than treating monitoring as a standalone dashboard exercise.

The immediate challenge is scale. JREDA has more than 3,300 grid-connected rooftop solar plants spread across all 24 districts, but lacks a central platform for integrated monitoring, evaluation and management. According to Saur Energy, the planned system will introduce phased IoT deployment, real-time performance monitoring and centralised asset administration.

Around 500 IoT-based data acquisition devices and data loggers will be installed during the first phase. That rollout will cover approximately five districts, or other locations selected by JREDA. Later phases will extend connectivity to the remaining eligible sites among the more than 3,300 locations identified for deployment.

Connectivity will rely on GSM SIM-based communication. The selected bidder will handle SIM provisioning, activation and management, adding telecommunications administration to an already broad technical scope. Each allotted deployment phase is expected to be completed within six months.

JREDA’s proposed platform will provide dashboards at plant and state levels, monitor individual inverters and meters, and ingest information from weather sensors. It will also compare actual output against AI-based generation forecasts produced from historical generation, weather forecasts and operating parameters.

Forecasts are expected at plant, district and state levels. This hierarchical approach helps distinguish a device fault from a site-specific issue or a broader weather-related decline, narrowing the likely cause before technicians are dispatched for inspection.

The system will also bring net-meter readings and electricity-billing information into the same environment. This allows JREDA to compare generation with consumption, flag discrepancies, estimate energy savings and assess reductions in grid dependence. GIS mapping and the digitisation of existing records provide geographic and administrative context down to Panchayat, Block, Sub-Division and District levels.

Beyond telemetry, the tender calls for an asset registry spanning rooftop plants, government-building systems, mini-grids, micro-grids and IoT acquisition equipment. Records will extend from the plant level to arrays and individual devices, including specifications, locations, commissioning dates, warranties and associated vendors. Vendor empanelment, work orders, inventory, CRM, ticketing and MIS reporting are included as well.

Distributed solar portfolios often involve different inverter models, warranties, contractors and remote-monitoring systems. A common database helps JREDA track who supplied an asset, whether it remains under warranty and which maintenance team is responsible when an alert appears.

Field operations form another substantial part of the procurement. A mobile application will let technicians receive requests, record inspections, update work status and upload photographs. Abnormal generation or equipment faults can create automated tickets, while SLA-based escalation will track incidents through resolution. SMS and email alerts are planned for failures, maintenance schedules and generation anomalies.

JREDA’s direction aligns with India’s wider emphasis on centralised rooftop-solar data. The Ministry of New and Renewable Energy issued guidelines in December 2025 requiring standardised communication devices and secure data exchange with a centralised IoT SCADA platform under the PM Surya Ghar scheme. Related requirements mandate SIM-based machine-to-machine communication and Indian-hosted cloud servers for rooftop solar information.

The operational backdrop is expanding globally as well. pv magazine India reported that the solar PV operations and maintenance market reached about 348 GW of managed capacity by the end of 2025. Intelligent monitoring and predictive analytics are increasingly standard for managing solar assets at scale.

JREDA expects the platform to integrate existing remote monitoring systems and support future expansion, including additional capacity deployed on government buildings. The procurement carries a five-year contract period that includes comprehensive maintenance obligations, establishing long-term support requirements for the selected vendor.