As installations surge and manufacturing scales up, a shortage of skilled manpower is emerging as a critical bottleneck in the country’s solar expansion.
India’s solar sector, long constrained by land availability, financing, and technology access, may now be running into a different kind of limitation, skilled manpower.
With installed solar capacity crossing 168 GW as of August 2026 and nearly 18 GW added in just the first five months of the current fiscal year, the pace of expansion is no longer in question.
Instead, the focus is shifting to whether the industry has enough trained professionals to sustain this growth.
The challenge is no longer just about adding capacity,” said a senior executive at a renewable energy EPC firm. “It’s about whether we have enough people who can design, install, and operate these systems efficiently. This shift is particularly relevant as India pushes ambitious targets under schemes such as PM Surya Ghar, which aims to accelerate rooftop solar adoption, alongside domestic manufacturing policies like ALMM and DCR that are reshaping supply chains.
While these policies have strengthened local manufacturing and improved energy security, they have also increased the complexity of deployment, especially in distributed segments like rooftop solar. Unlike utility-scale projects, rooftop installations require decentralised teams of trained technicians across cities and smaller towns. This has created a visible gap between policy ambition and on-ground execution.
Industry participants point to delays in installations, inconsistent workmanship, and weak after-sales service as early signs of stress in the ecosystem. A recent CEEW-NRDC study estimates that India’s clean energy transition could generate over 4.4 million jobs, with a significant share in solar manufacturing, installation, and operations. However, the nature of these roles is evolving rapidly.
Solar projects today demand a mix of electrical engineering expertise, digital monitoring capabilities, and specialised technical knowledge. From commissioning engineers and inverter specialists to SCADA operators and O&M teams, the skill base has widened significantly.
“Solar plants are no longer just panels in a field,” said an energy analyst. “They are complex, data-driven electrical systems. Without the right people, even the best equipment can underperform.” The challenge extends to manufacturing as well. India is scaling up module production and moving towards advanced technologies such as TOPCon. But industry experts note that expanding factory capacity is easier than building technical expertise.
“A factory can be built in months, but building skilled teams takes years,” said a manufacturing consultant working with solar companies. Government programmes under the Ministry of New and Renewable Energy have attempted to address the gap, with over 1.2 lakh candidates trained in FY2025-26 across renewable energy sectors. However, questions remain about whether training quality matches industry requirements.
Certification alone does not always translate into field readiness — particularly for tasks such as system commissioning, fault diagnosis, and long-term maintenance. “We are adding capacity faster than we are building capability,” said an industry expert. “Unless training systems become more aligned with real project requirements, this gap will start showing in performance and reliability.” The implications are significant. A shortage of skilled manpower can lead to project delays, lower plant performance, higher operational costs, and ultimately reduced returns for investors.
There is also a structural concern that cannot be ignored. While policy frameworks have successfully accelerated solar deployment, workforce development remains fragmented. Without stronger alignment between training programmes and industry needs, India risks building capacity faster than it can effectively utilise it.
Looking ahead, industry observers say the next phase of solar growth will depend not just on gigawatts installed, but on the quality of execution. This will require closer collaboration between manufacturers, EPC players, training institutions, and policymakers.India has demonstrated its ability to scale solar capacity at speed. The next test is whether it can build the human infrastructure required to sustain it. Because in the next phase of the energy transition, megawatts alone will not define success, people will.
