By Abhishek Swarnkar, Senior Expert – PSP and Hydro, Masdar
India’s renewable energy future is set on an ambitious path – aiming for a carbon-neutral grid powered largely by solar and wind. To balance these variable renewables, pumped storage hydropower (PSH) stands out as the most proven, large-scale and long-duration storage technology. The government aims to commission nearly 50 GW of PSH by 2032, which is a bold vision.
While the projected gigawatts are impressive on paper, the journey from policy to project delivery remains arduous. Behind every capacity target lies a web of unresolved challenges – technical uncertainties, regulatory delays, commercial risks, land acquisition hurdles and prolonged gestation timelines. These are not just peripheral issues; they sit at the heart of why many projects falter despite strong intent. And while much of the discussion has focused on infrastructure, equally critical yet often underemphasised elements are investment, market mechanisms, the soft needs of the ecosystem – human capital, team capability, leadership mindset and institutional readiness.
This article delves beyond headline GW targets to uncover what India’s PSH ambition truly demands – addressing layered technical, regulatory, commercial and institutional barriers, tackling the persistent shortage of skilled project teams, and recognising the often-overlooked need for strong leadership to steer these complex undertakings from vision to execution.
The real engine of delivery: Navigating the technical, commercial and institutional complexities
India’s PSH vision rests on a highly complex foundation – one that goes far beyond simply installing capacity. While PSH is rightly being positioned as a critical enabler of renewable integration, the reality of translating projects from drawing boards to despatchable assets is riddled with challenges spanning terrain, time, capital, policy and people.
Engineering beyond the ordinary
Unlike modular technologies like solar or batteries, PSH is inherently site-specific and infrastructure-heavy. It requires meticulous studies, such as topographical, geological and hydrological assessments, before a site can even be deemed viable. Each project is a custom-built system, involving massive dams, headrace tunnels, deep-set power caverns and intricate electromechanical configurations, all designed to harness natural elevation for gravitational storage. These civil works are not only capital-intensive but also demand high technical precision and are vulnerable to geological uncertainties and seasonal constraints.
Unlike battery storage, which can be deployed within 12-18 months, PSH projects typically take 6-10 years to reach commissioning, making planning, execution discipline and risk management central to success.
Capital and commercial realities
With upfront investments ranging from Rs 40 million to Rs 70 million per MW, PSH assets remain a long-gestation, high-risk infrastructure asset. Despite its long operational life and grid value, revenue realisation is constrained by underdeveloped market frameworks. The current tariff structures inadequately reward PSH for critical services like frequency regulation, spinning reserves and seasonal balancing. Additionally, most market mechanisms do not differentiate between PSH pumping and generating modes, distorting the true economic signal.
Without innovative commercial models, such as availability-based incentives, capacity payments or ancillary service markets, the viability of PSH assets remains fragile, particularly for private players.
Institutional and regulatory bottlenecks
The requirement of multiple clearances from multiple agencies, such as environmental, forest, land acquisition and water, causes significant delays. PSH projects on interstate streams/rivers face further complications over water-sharing and regulatory jurisdictions. While the Central Electricity Authority has commendably led the policy groundwork – identifying potential sites, issuing guidelines and mainstreaming PSH under renewable frameworks – on-ground implementation remains a formidable challenge, particularly due to weak institutional alignment and fragmented responsibilities.
What is sorely missing is an integrated regulatory road map that recognises PSH’s multifaceted role – as a generator, and a load and system balancer.
The unspoken bottleneck
Even when projects are technically sound and commercially structured, execution falters due to a persistent bottleneck: the limited availability of cohesive, multidisciplinary teams with end-to-end project experience. PSH development demands tightly integrated execution across a wide spectrum of disciplines, such as geology, hydrology, civil and electromechanical engineering, grid integration, environmental and social management, regulatory compliance, procurement, project management, construction and commercial structuring. Yet, such integrated, project-ready teams remain scarce.
This is not merely a capacity gap – it is a soft infrastructure failure. This is partly a legacy of the hydropower sector’s subdued momentum over the past decade, which disrupted institutional knowledge transfer and slowed the development of specialised PSH expertise. The gap has been further widened by the absence of dedicated training programmes, PSH-focused research and development institutions, and sustained capacity-building mechanisms.
The corporate sector has often underestimated the execution intensity these projects require, frequently relying on siloed consultants or fully outsourcing to engineering, procurement and construction contractors without building in-house technical depth. Such fragmented approaches lack the continuity and depth needed to manage the site-specific, interdependent nature of PSH. The result is frequently seen in study deficiencies, delays, costly rework and regulatory challenges that collectively impact project delivery.
Compounding the issue is a prevailing hiring practice that prioritises organisational pedigree over core domain expertise. This often results in underprepared leadership teams with limited PSH-specific understanding. In contrast, professionals with mid-level experience often bring stronger project motivation, openness to innovation and hunger for results. They combine execution maturity with adaptability – qualities essential for a sector as dynamic as PSH.
At the same time, while retired professionals offer depth of experience, relying too heavily on them may constrain innovation. Their methods, though proven, can sometimes be rigid, grounded in legacy practices unsuited to today’s evolving market and regulatory realities. Therefore, a balanced blend of senior oversight and young dynamism is necessary to both preserve execution discipline and stimulate innovation.
The need for skilled manpower at scale
Achieving India’s PSH ambition is not only a technical and financial challenge – it is fundamentally a human capital endeavour. The depth of expertise and coordination required across roles underscores the need for not just infrastructure but also for robust organisational capabilities and talent planning. A single 1,000 MW project typically demands 2,500-3,000 personnel at peak, including 150-200 technical experts, 300-500 skilled personnel, and a large semi-skilled and unskilled workforce. At the national scale, this translates into a need for over 200,000 professionals across engineering, regulatory, commercial and project management roles over the next five to seven years.
Yet, PSH remains largely absent from mainstream curricula, and structured skilling programmes are lacking. Without deliberate investment in capacity building and industry-academia collaboration, this talent gap will directly impact project timelines, execution quality and long-term continuity.
More importantly, this scale of ambition, whether in terms of infrastructure, investment or institutional delivery, cannot be realised through conventional, risk-averse approaches. It calls for an enabling environment where innovation is encouraged, learning curves are accepted and teams are empowered to lead with accountability.
Towards a sustainable PSH ecosystem
India’s PSH surge is indispensable to its renewable energy future. However, delivering on this ambition requires more than a pipeline of announced projects or favourable policies. The true challenge lies in addressing deeper structural gaps across execution capability, institutional alignment, market design and institutional capacity. A robust PSH ecosystem will require:
- Evolved tariff mechanisms that value all PSH services, especially for balancing and reliability.
- Predictable regulatory processes with defined timelines and coordinated approvals.
- Long-term capital instruments to de-risk large infrastructure bets.
- Dedicated training centres and curriculum integration to nurture next-gen PSH talent.
- Retention strategies that go beyond compensation to include career growth, learning and project ownership.
- Balanced team structures that blend senior oversight with mid-career professionals eager to innovate and lead.
Beyond GWs lies the real measure of success
India has the technical potential, policy push and global visibility to emerge as a leader in long-duration energy storage through PSH. But meeting targets alone is not the goal. The true benchmark will be how the country builds a resilient delivery ecosystem – not just of concrete and steel, but of talent, knowledge, leadership and adaptability.
By shifting the focus from GW targets to ecosystem readiness, and from fragmented execution to institutional depth, India can ensure that its PSH revolution is not only built, but also built to last.
