Off-grid solar presents a different challenges compared to a commercial rooftop installation: Piyush Goyal of Volks Energie

India’s goal of reaching 500 GW of renewable energy by 2030 is widely recognised, but the critical underlying infrastructure—pipelines, substations, and mission-critical facilities that keep the country functioning—receives far less attention.
03/05/2026
2 mins read
VolksEnergie_SustainabilityKarma

Everyone loves a rooftop solar story. The gleaming panels, the reduced electricity bill, the feel-good headline. And those stories matter; they’ve done a lot to bring renewable energy into the mainstream conversation in India.

But there’s another story. One that doesn’t get told at press conferences or featured in sustainability reports. It’s happening quietly, in the marshlands of Jharkhand, along gas pipelines stretching through Bihar, at remote SCADA stations where there’s no grid, no backup, and no margin for error. These are the monitoring and control outposts that help operators track pressure, flow, faults and system health across long-distance infrastructure, often from locations where physical access is difficult and downtime is not an option. SCADA itself is not new; it has been part of industrial and utility operations for decades. What is changing now is where these systems are being deployed, and how reliably they need to be powered in India’s remote infrastructure corridors.

India’s push toward 500 GW of renewable energy by 2030 is well-documented. What’s less discussed is the infrastructure layer underneath; the pipelines, the substations, the mission-critical facilities that keep the country running. These systems need power. Reliable, uninterrupted, all-weather power. Increasingly, the answer is solar. But the engineering demands of that context are almost nothing like what the mainstream solar conversation prepares you for.

Off-grid solar for critical infrastructure is a fundamentally different challenge than a commercial rooftop installation. Battery chemistry has to hold up across 20-year lifecycles. Systems have to perform without human intervention for weeks at a stretch. There’s no “we’ll send a technician tomorrow.” When a SCADA system goes down, operations stop. So, you engineer for failure modes that most people in this industry never have to think about. Edge cases aren’t edge cases anymore; they’re the whole brief.

What working in this space teaches you, fairly quickly, is that India isn’t one market. It’s dozens of microclimates, dozens of terrain types, dozens of load profiles. A system that works in urban Gurugram won’t survive a Bihar winter. The solar ecosystem, as an industry needs to sit with that reality more honestly than it currently does.

There’s also something worth saying about how we talk about the energy transition more broadly. We tend to celebrate the big numbers; gigawatts added, targets met, global rankings improved. What gets lost in that narrative is the unglamorous middle layer: industrial nodes, highways, logistics hubs, remote installations that connect India’s economic geography. That middle layer is where the transition actually happens, away from the headlines.

PM Surya Ghar and PM-Kusum are doing vital work on the residential and agriculture side. But India’s industrial and infrastructure backbone has its own solar story; and it’s largely untold, even within the sector.

The good news is that the economics are shifting. Battery technology is getting cheaper. Different chemistries are proving their value across different use cases, long-lifecycle reliability in some contexts, cost-competitiveness in others. Projects that would’ve seemed financially unviable five years ago are now genuinely on the table. The toolkit is expanding. And that changes what’s possible.

What hasn’t kept up is the conversation. Industry forums, policy discussions, even editorial coverage tends to orbit around the same archetypes; rooftop, utility-scale, agri-PV. The critical infrastructure segment operates in relative silence, even as it quietly absorbs some of the most technically demanding solar deployments in the country.

India’s solar ambitions deserve more than one narrative. The panels on the rooftop matter. So do the ones powering a pipeline through the rain shadow of Jharkhand, keeping operations running where there is no grid, just the work, the weather, and a system that has to hold.

That’s the solar story worth telling more.