From Annadata
to Urjadata:
The Agrivoltaics Revolution

What Is Agrivoltaics? Land That Works Twice

Agrivoltaics — also written as Agri-PV or Agriphotovoltaics — is the practice of simultaneously cultivating crops and generating solar electricity on the same piece of land. Solar photovoltaic panels are mounted on elevated structures (typically 3–4 metres high in Indian pilots) that allow agricultural machinery, natural rainfall, and sufficient diffused sunlight to reach the crops below, while the panels above convert direct sunlight into electricity fed into the grid.

The concept was first formally proposed by German physicists Adolf Goetzberger and Armin Zastrow in 1982, who calculated that combining food and energy production on the same land could increase total land productivity significantly. The modern Agri-PV framework was developed at the Fraunhofer Institute for Solar Energy Systems in Germany by Dr. Adolf Gosse and colleagues around 2011–2012. Today, it is being deployed at scale across Germany, France, Japan, South Korea, and the United States — and is now at the frontier of India's renewable energy policy debate.

How Agri-PV Works — Cross-Section Diagram

The key engineering insight is elegant: most crops do not need 100% of available sunlight — many become heat-stressed and reduce yields under peak summer insolation. Partial shading from elevated panels can actually reduce crop water stress, lower irrigation requirements, and improve yields for certain crops while the panels above generate electricity. This is the win-win at the heart of the concept.

Two Structural Vulnerabilities, One Solution

The ICRIER editorial by Ashok Gulati and Subhodeep Basu opens with a diagnosis that goes beyond the immediate news cycle: the West Asia crisis has exposed a structural vulnerability in India's growth story — its deep dependence on imported fossil fuels across power generation, transport, and fertiliser production. This is not merely a macroeconomic concern; it is a strategic risk with national security implications.

Simultaneously, climate change is threatening the livelihoods of India's 43% of the workforce employed in agriculture. The forecast of a strong El Niño in 2026 signals difficult seasons ahead. For a detailed analysis of how these shifts impact rural households, read GyanGram's study on the economic cost of climate change in India. The question is therefore not only how India secures its energy future — but how it builds income resilience for farmers in a world of increasing climatic volatility.

Why Large Solar Parks Are Not Enough

India's solar success story is real but lopsided. As the ICRIER editorial notes, the model so far is mainly large solar parks and PM Surya Ghar (residential rooftop solar). These are valuable but structurally insufficient for agricultural transformation for three reasons:

First, large solar parks are typically developed on barren or revenue land by commercial developers — they do not engage the farming community and do not solve farm income problems. Second, PM Surya Ghar targets households, not farms. Third, and most importantly, neither model addresses the deepest financial pathology in India's power sector: the ₹2.35 lakh crore agriculture power subsidy that is slowly bankrupting India's electricity distribution companies.

"The answer may lie in turning India's annadata into urjadata — from producers of food to producers of energy, too."

— Ashok Gulati & Subhodeep Basu, ICRIER, Indian Express, June 22, 2026

The Rajasthan Proof of Concept: ₹40,000 to ₹4 Lakh Per Acre

ICRIER, with support from Kotak Mahindra Bank's CSR initiative, has created a pilot 600 KW solar plant in Rajasthan that provides the clearest available Indian evidence of Agri-PV's income transformation potential. The economics are dramatic enough to demand policy attention.

Why Solar Income Is the "Third Crop"

Agricultural income is inherently volatile — subject to weather shocks, pest attacks, input cost fluctuations, and market price swings. India's farmer distress is not merely structural; it is cyclical, with bad years creating debt spirals that good years cannot always resolve. Solar income, by contrast, is contractually fixed under a Power Purchase Agreement (PPA) with the discom — it flows every month, regardless of monsoon failure or commodity price crashes. This predictability is the "third crop" that makes the farming enterprise fundamentally more resilient.

For shade-tolerant crops grown beneath the panels — including ginger, turmeric, leafy vegetables, medicinal herbs, and some horticultural varieties — the partial shade can actually reduce heat stress and water evaporation, improving both yield and quality compared to open-field cultivation during peak summer months in arid Rajasthan. Similar to other sustainable agriculture innovations like Biochar, Agri-PV offers a path to diversify rural incomes and restore soil productivity. The pilot demonstrated a combination of energy sales and shade-tolerant horticulture producing an aggregate tenfold income enhancement.

India's ₹2.35 Lakh Crore Power Subsidy Problem

To fully appreciate Agri-PV's potential, one must first understand the depth of India's agricultural power subsidy pathology — a problem that has defeated successive reform attempts and brought multiple state distribution companies to the edge of insolvency.

The True Cost Is Even Higher

The ₹7.5/kWh effective subsidy understates the true cost. Once technical losses on long feeder lines, the capital cost of maintaining rural distribution infrastructure, and theft disguised as agricultural consumption are included, the farm power subsidy may account for over 90% of India's total tariff subsidy. This has created a compounding crisis:

The ICRIER editorial makes the arithmetic explicit: if agri-PV systems are deployed at a feed-in tariff of ₹4.5/kWh, discoms would be procuring clean power at roughly half the effective cost of supplying power to agriculture via the conventional grid. Every unit of electricity generated through farmer-owned Agri-PV has the potential to reduce the subsidy burden by nearly half while simultaneously creating a new source of farm income.

PM-KUSUM: The Existing Policy Vehicle for Agri-PV

Agri-PV does not require India to build an entirely new policy architecture. The framework already exists — it is called PM-KUSUM (Pradhan Mantri Kisan Urja Suraksha evam Utthaan Mahabhiyan), launched in February 2019 with the explicit goal of de-dieselising and solarising Indian agriculture. The challenge is not design — it is implementation at scale.

How the World Is Doing It: Global Agri-PV Models

Japan's "Solar Sharing" Model: The Most Farmer-Friendly

Japan's Solar Sharing framework deserves special attention as a model for India's smallholder context. Under Solar Sharing, the farmer retains full ownership and cultivation rights over the land — solar panels are installed on temporary structures that can be removed. The government requires formal evidence of continued agricultural production before renewing energy generation licences. This "agriculture first" legal framing directly addresses India's concern about farmland being permanently diverted to energy production, which would threaten food security and trigger resistance from agrarian political constituencies.

What's Holding Agri-PV Back in India: Key Barriers

Solar Cooperatives: The Amul Model for Energy

The ICRIER editorial offers one of its most important insights in a brief final paragraph — the analogy between milk cooperatives and solar cooperatives. This is not merely rhetorical; it is a precise institutional blueprint.

India's dairy transformation through cooperatives — of which Amul (GCMMF) is the archetype — solved exactly the problem that individual smallholder Agri-PV faces today: atomised, weak producers who individually have no bargaining power, no access to capital, and no connection to large markets. Milk cooperatives aggregated production, standardised quality, provided shared cold-chain infrastructure, negotiated collectively with buyers, and distributed profits back to members. The result was a global success story that lifted millions of rural households out of poverty while creating a world-class food industry.

Existing Infrastructure That Can Be Leveraged

India's cooperative infrastructure — over 8 lakh Primary Agricultural Credit Societies (PACS), state-level cooperative banks, and over 10,000 Farmer Producer Organisations (FPOs) promoted under the Central Sector Scheme — provides a ready institutional base. PACS, which already handle rural credit, grain storage, and input supply, are natural vehicles for aggregating Agri-PV installations. The Ministry of Cooperation (established 2021) and NABARD's FPO promotion program are the natural government counterparts for a solar cooperative policy framework.

India's Global Role: Leading the Global South's Agri-PV Revolution

If PM Modi takes up Agri-PV on priority, the ICRIER editorial notes, India can not only transform its domestic energy-agriculture nexus but also set an example for the Global South, especially Africa — under India's "One Sun, One Earth, One Grid" (OSOWOG) vision articulated at COP26 in Glasgow.

The OSOWOG Connection

India's One Sun, One Earth, One Grid initiative, championed by PM Modi and co-led with the United Kingdom at COP26, envisions a global renewable energy grid that allows solar power to flow across time zones continuously. Agri-PV at scale in India — demonstrating that the world's largest agrarian democracy can transition its most vulnerable workforce from energy consumers to energy producers — would provide the most compelling possible proof of concept for OSOWOG's viability in the Global South.

For Africa — where 60% of the global uncultivated arable land resides and where energy poverty and agricultural underdevelopment are co-located challenges — India's Agri-PV model could be transformative. Transferring this model to African nations through the International Solar Alliance (ISA), which India leads and which has 120+ member countries, would cement India's status as the energy-agriculture innovation hub for the developing world.

From Pilot to Policy: What India Must Do