With 55,325 installations and 140.08 MW of capacity, TPCODL leads Odisha’s rooftop-solar drive as all four discoms push PM Surya Ghar from applications to household reality, writes Priyabrat Biswal

 

Odisha’s rooftop-solar programme is moving steadily from policy ambition to household adoption, with all four distribution companies making substantial contributions under the PM Surya Ghar: Muft Bijli Yojana. Among them, Tata Power Central Odisha Distribution Limited (TPCODL) has emerged as the clear leader in both the number of rooftop-solar installations and installed capacity. But the data also points to a more nuanced picture: while TPCODL has the largest installation base, the other discoms show considerable scale as well, and the next challenge will be to convert the large pool of applications into completed installations.

Data available on the PM Surya Ghar portal as on August 12, 2026 shows TPCODL with 55,325 installations and 140.08 MW of installed capacity. It is followed by TPWODL, with 47,899 installations and 120.77 MW; TPNODL, with 43,811 installations and 94.48 MW; and TPSODL, with 22,735 installations and 47.25 MW.

The numbers underline TPCODL’s lead, but they also show that the State’s rooftop-solar expansion is not dependent on a single utility. TPWODL, for instance, is only about 7,400 installations behind TPCODL while accounting for more than 120 MW of capacity. TPNODL, too, has crossed 43,000 installations. TPSODL has a smaller installation base, but its 22,735 installations represent a significant deployment in its service area.

Taken together, the four-discom table records 169,770 installations and 402.58 MW of capacity. The State-level summary displayed on the portal, however, records 169,630 installations and 402.43 MW. The small difference suggests that the two displayed views may reflect slightly different data-refresh points or reporting bases; the source does not explain the discrepancy. It does not materially alter the broader picture of rapid rooftop-solar deployment in Odisha.

At the national level, the portal records 43,05,709 installations with a combined capacity of 15,254.41 MW. On the State summary figures, Odisha accounts for roughly 3.9 per cent of the country’s installations and 2.6 per cent of installed capacity. That difference is worth noting: Odisha’s share of installations is higher than its share of capacity, indicating that the State’s rooftop-solar base is, on average, made up of relatively smaller systems.

TPCODL’s position becomes even clearer when the four discoms are compared on their share of Odisha’s deployment. Based on the discom-level figures, it accounts for about 32.6 per cent of installations and 34.8 per cent of installed capacity. Its average installed system size works out to roughly 2.53 kW, compared with about 2.52 kW for TPWODL, 2.16 kW for TPNODL and 2.08 kW for TPSODL. Thus, TPCODL’s capacity leadership is not simply a consequence of having more installations; its installations are also, on average, somewhat larger than those of TPNODL and TPSODL.

There is, however, another side to the numbers. TPCODL has recorded 98,163 applications, considerably more than its 55,325 completed installations. That means a substantial pipeline remains to be converted into commissioned systems. TPNODL has 72,877 applications against 43,811 installations, while TPWODL has 72,919 applications against 47,899 installations. TPSODL has 50,343 applications against 22,735 installations. On a simple applications-to-installations comparison, TPWODL has the strongest conversion among the four, followed by TPNODL, TPCODL and TPSODL. These figures should not, by themselves, be treated as a measure of discom performance because applications may be at different stages of processing and installation, but they do highlight where the next phase of growth could come from.

For TPCODL, therefore, the achievement is two-fold. It has built the largest installed base among Odisha’s four discoms, while also establishing a sizeable pipeline for future growth. The challenge now is to ensure that the gap between applications and completed installations narrows without compromising quality, safety or consumer experience.

The discom’s consumer-outreach efforts are an important part of that equation. TPCODL has used digital platforms, print and electronic media, community programmes, consumer camps, village-level engagement and door-to-door outreach to explain the scheme and encourage adoption. Initiatives such as “Mo Chhata, Mo Sanchaya” and Surya Ghar Gram Sabhas have sought to take the programme beyond the conventional urban and digitally connected consumer.

The Solar Rath campaign represents another effort to bring the programme closer to households. Its movement through rural areas of Dhenkanal, Cuttack, Khordha and Puri has provided a mobile platform for explaining subsidies, financing options and the installation process. Such initiatives matter because rooftop solar is not a straightforward retail purchase. For many households, it involves understanding eligibility, subsidy mechanisms, financing, technical specifications, grid connectivity, safety, commissioning and maintenance.

That makes consumer awareness a continuing requirement rather than a one-time campaign. As the number of installations rises, consumers will need support not only when they apply, but also when systems are installed, commissioned and handed over, and later when maintenance or repairs are required. A successful rooftop-solar programme must therefore, be judged not merely by how many systems are installed, but also by how smoothly those systems perform over their lifetime.

The four-discom data suggests that Odisha has already crossed an important threshold: rooftop solar is no longer a marginal intervention. The scale of installations and the more than 400 MW of capacity recorded across the discom-level table point to a programme gaining real traction. TPCODL is leading that transition, while TPWODL and TPNODL are operating at substantial scale and TPSODL has significant room to expand.

The next phase will be less about demonstrating that rooftop solar can work and more about turning applications into installations, widening adoption across consumer segments, maintaining installation quality and ensuring that households remain confident after commissioning. TPCODL’s lead gives it an opportunity to set the pace, but the broader success of Odisha’s rooftop-solar transition will ultimately depend on how effectively all four discoms convert the State’s growing interest in solar power into reliable, long-term household generation.