The Hidden Regions Where Agrivoltaics Make Sense in India

Today, agrivoltaics is often described as a promising solution for India. Solar panels above crops. Extra income for farmers. Better land use. On paper, it appears to fit perfectly with India’s growing energy demand, water stress, and pressure on agricultural land.

However, one key question has remained unanswered for far too long:
Where does agrivoltaics actually make sense at a national scale?

A recently published study in Energy for Sustainable Development finally addresses this gap. Instead of focusing on individual pilot projects, the researchers conducted a national-scale suitability analysis for agrivoltaics across India. Their findings send a clear message. India’s agrivoltaic future will not be uniform. It will be regional, targeted, and shaped by local conditions.

More importantly, the study shows that India’s biggest barriers to agrivoltaics are no longer technical. They are institutional.

What the Study Did Differently on Agrivoltaics

Most agrivoltaics research focuses on crop trials or small experimental sites. In contrast, this study took a broader and more practical view.

First, the authors developed a GIS-based framework combining three critical dimensions:

Technical suitability – solar irradiation, temperature, slope, wind speed, agricultural land cover, and distance to the grid
Socio-economic readiness – agricultural workforce, landholding size, electricity access, farmer income indicators, and participation in solar programmes
Water sustainability – groundwater stress, irrigation intensity, rainfall variability, and drought exposure

Next, they integrated these layers into a single Agrivoltaic Suitability and Potential Index (ASPI). This allowed Indian states to be compared based on readiness, not just sunlight.

As a result, agrivoltaics is no longer framed only as a solar technology. Instead, it is evaluated as a system that must work within farming and water realities.

What the Maps Reveal About Agrivoltaics

Crucially, the national analysis reveals a clear spatial pattern. India’s agrivoltaic opportunity forms a geographic corridor, not a nationwide blanket.

Map of India highlighting regions with high, moderate, and low agrivoltaic suitability based on solar resource, agriculture, and water stress. — Indicative national-scale agrivoltaic suitability across India, showing that AgriPV potential is concentrated in arid and semi-arid agricultural regions rather than uniformly distributed nationwide (Source: *Visual interpretation based on national-scale agrivoltaic suitability analysis reported in Energy for Sustainable Development (2025)).*

High-potential regions

States such as Rajasthan, Gujarat, Punjab, Haryana, Madhya Pradesh, and Maharashtra emerge as the strongest candidates. These regions combine high solar resource, intensive agriculture, and significant water stress.

In these areas, the shade and microclimate benefits of agrivoltaics are not optional extras. Instead, they directly address real and growing constraints faced by farmers.

Moderate-potential regions

Meanwhile, states including Uttar Pradesh, Tamil Nadu, Karnataka, Andhra Pradesh, and Telangana also show meaningful potential. However, suitability varies within these states. Agrivoltaics here is likely to work best in selected districts and cropping systems.

Lower-potential regions

By contrast, Himalayan and north-eastern states score lower overall. Terrain, climate, and grid access create additional challenges. That does not make agrivoltaics impossible. Rather, it means deployment would require very different system designs and expectations.

Taken together, the message is simple: India does not have one agrivoltaic solution. It has many.

Why Water Stress Changes the Conversation

Importantly, the study treats water sustainability as a core driver, not a secondary benefit.

In many discussions, water savings under agrivoltaics are mentioned only briefly. Here, water stress plays a central role in determining priority regions. This shift matters.

In arid and semi-arid regions, agrivoltaics can reduce evapotranspiration, moderate soil temperatures, and stabilise yields during heat waves. Therefore, agrivoltaics should be viewed as climate adaptation infrastructure, not just renewable energy deployment.

This framing has serious implications for how projects are planned, funded, and evaluated.

Map showing water-stressed agricultural regions in India relevant to agrivoltaic prioritisation. — India’s major water-stressed agricultural regions closely align with areas identified as high-priority for agrivoltaic deployment, highlighting AgriPV’s role in climate adaptation (Source: *Based on publicly available groundwater stress and agricultural drought datasets; interpretation aligned with recent national AgriPV studies*).

The Reality Check: Grid and Governance Still Matter

At the same time, the study highlights constraints that optimistic narratives often overlook.

Grid proximity remains critical. Even regions with strong agricultural suitability score lower when evacuation infrastructure is weak. In practice, agronomic benefits alone do not guarantee deployment.

Equally important is the finding that India still has very limited on-ground agrivoltaic deployment. Despite strong national potential, operational projects remain few and concentrated in only a handful of states.

This gap leads to a clear conclusion. The bottleneck is no longer geography. It is governance.

An Unspoken Policy Message for

Although the study does not explicitly critique policy, its implications are difficult to ignore.

India’s major solar programmes, including PM-KUSUM, remain largely technology-agnostic. They do not distinguish between ground-mounted solar, pump solarisation, and agrivoltaic systems in a spatially targeted way.

Yet the national-scale mapping in this study provides exactly the evidence needed to evolve beyond generic subsidies. Certain regions could prioritise elevated agrivoltaics. Others may be better suited to floating solar or conventional PV.

In effect, India now has the data required to move toward strategic agrivoltaic zoning.

Map comparing agrivoltaic potential across India with current deployment locations. — Despite strong agrivoltaic suitability across many Indian states, current AgriPV deployments remain limited and concentrated in a few regions (Source: *Deployment locations compiled from public project announcements and national solar programme disclosures*).

What This Means for the Next Phase of AgriPV in India

For years, the debate centred on whether agrivoltaics could work in India. That question has largely been answered.

The more important question now is how quickly policy, finance, and planning frameworks can adapt.

Agrivoltaics will not scale through pilot projects alone. It will scale when regions are prioritised based on climate and water stress, designs are tailored to local farming systems, and policies recognise agrivoltaics as part of agricultural resilience rather than just energy supply.

India’s geography is ready. The science is ready.
What remains is alignment.

The Hidden Regions Where Agrivoltaics Make Sense in India

What the Study Did Differently on Agrivoltaics