Understanding Dual-Use Solar Farming Practices

𝐎𝐧𝐞 𝐚𝐜𝐫𝐞. 𝐓𝐰𝐨 𝐡𝐚𝐫𝐯𝐞𝐬𝐭𝐬. 𝐅𝐨𝐨𝐝 𝐟𝐫𝐨𝐦 𝐭𝐡𝐞 𝐬𝐨𝐢𝐥, 𝐞𝐧𝐞𝐫𝐠𝐲 𝐟𝐫𝐨𝐦 𝐭𝐡𝐞 𝐬𝐮𝐧; 𝐣𝐮𝐬𝐭 𝐞𝐥𝐞𝐯𝐚𝐭𝐞 𝐭𝐡𝐞 𝐫𝐨𝐨𝐟. India already hosts 19% of the global population but holds only 2.4% of the world's land. We cannot afford single-use ecosystems. Dual-purpose innovations like these let us produce food and power from the same soil without compromise. India’s journey toward becoming a global clean energy powerhouse doesn't rest only on megaprojects or capital-intensive solar parks. Sometimes, the most powerful models emerge from the most grounded realities like a 16-acre farm in Sagar, Madhya Pradesh, where crops grow under a solar canopy, and electricity flows into the state grid above. This isn’t about one success story but it’s about a national opportunity. As India aims to achieve 280 GW of solar energy by 2030, we must rethink land use, farmer incomes, and infrastructure synergy. 𝐀𝐠𝐫𝐢𝐯𝐨𝐥𝐭𝐚𝐢𝐜𝐬 - 𝐭𝐡𝐞 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐞 𝐨𝐟 𝐝𝐮𝐚𝐥-𝐮𝐬𝐢𝐧𝐠 𝐟𝐚𝐫𝐦𝐥𝐚𝐧𝐝 𝐟𝐨𝐫 𝐛𝐨𝐭𝐡 𝐜𝐫𝐨𝐩 𝐜𝐮𝐥𝐭𝐢𝐯𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐬𝐨𝐥𝐚𝐫 𝐩𝐨𝐰𝐞𝐫 offers India a sustainable, scalable path to energy security, rural employment, and climate resilience. The farm generates approximately 25,000 kWh of electricity daily, fed directly into the state grid, while producing high-value crops like strawberries, broccoli, tomatoes, and lettuce in the partial shade. This dual model has emerged as a tangible response to India’s clean energy targets without displacing agriculture, a growing concern in many ground-mounted solar parks. What we saw on Anand Jain’s farm was proof-of-concept: elevated solar panels generating 25,000 kWh daily, while crops like lettuce and tomatoes thrive beneath. But imagine this replicated across thousands of acres in Punjab, Maharashtra, Gujarat, and Rajasthan, where sunlight is abundant and farming needs economic revival. Government schemes like PM-KUSUM and initiatives from MNRE offer the right framework. But what we now need is collaboration: 🔸 Corporate framing where agribusinesses, EPC companies, and solar developers co-invest in farm-based solar infrastructure. 🔸 Fintech and NBFC involvement to offer tailored financing for farmer-led solar adoption. 🔸 R&D-driven partnerships with institutions like IITs, IARI, and NABARD to refine crop-solar coexistence models. 🔸 Startups innovating with IoT, panel cleaning automation, energy storage, and precision farming under solar sheds. 🔸 State and central governments pushing policies for faster PPA approvals, feed-in tariffs, and awareness drives. The stakes go beyond sustainability. It’s about making India a global leader in agritech and clean energy integration, driving rural economic growth, and showing the world that development doesn’t have to come at the cost of nature or people. #agritech #solarenergy #indianfarmers #agricultureland #fintech #nbfc #solarpanel #punjab #gujarat #rajasthan

𝗔𝗴𝗿𝗶𝘃𝗼𝗹𝘁𝗮𝗶𝗰𝘀 𝘄𝗼𝗿𝗸𝘀 𝘄𝗵𝗲𝗿𝗲 𝘀𝗵𝗮𝗱𝗲 𝗱𝗼𝗲𝘀 𝗳𝗮𝗿𝗺 𝘄𝗼𝗿𝗸. That is the test I find useful. Not whether a crop can survive near panels. Not whether a developer can put sheep under a solar array for a planning photo. Not whether a project can be described as dual-use because the land has not been fully sterilized. The question is whether the solar structure performs a real agricultural function. Does it reduce heat stress? Does it protect high-value crops from hail, sunburn, wind or evaporation? Does it create useful shade for livestock? Does it preserve machinery access and farm workflow? Does it improve water resilience? Does it add income without turning the farmer into a passive landlord for an energy project? That framing matters because agrivoltaics is being pulled in two directions. One direction is credible farm adaptation: carefully chosen crops, grazing systems, water-stressed regions, protection value and practical land sharing. The other is solar-development storytelling, where the farm function is thin and the electricity function is doing almost all of the economic work. I am pro-solar and pro-farming. That does not mean every solar project on agricultural land is agrivoltaics in a useful sense. The denominator matters. The agronomic value matters. The machinery clearance matters. The local water and heat context matters. The farm revenue model matters. Agrivoltaics should be judged as farming infrastructure that also produces electricity, not as electricity infrastructure with a thin agricultural justification. Where shade does farm work, it can be very interesting. Where it does not, call it what it is: solar on farmland.

Can solar panels on farms help increase crop yields? A growing body of research suggests they can, and a recent article by Joshua Pearce at Western University highlights how agrivoltaics delivers measurable benefits for both agriculture and clean energy. Across multiple case studies, crop yields have consistently increased when fields are partially shaded by elevated solar arrays. The effect comes from a stable microclimate: cooler temperatures, preserved soil moisture, and natural protection from intense sun, wind, and erosion. One Canadian example shows an 18 percent increase in strawberry yields under solar panels compared to traditional open-field production. Similar gains have been documented internationally for basil, broccoli, celery, corn, grapes, kale, lettuce, pasture grasses, peppers, potatoes, tomatoes, and other commercial crops. What stands out in this Western University research is that the agricultural benefit continues even when the solar panels are not generating electricity. The infrastructure itself moderates soil conditions and supports plant growth regardless of power output. These results reinforce agrivoltaics as a practical dual-use model capable of supporting food production, improving land efficiency, and generating clean electricity on the same footprint. For Canada, this opens up opportunities to support farmers, strengthen domestic food supply, and expand renewable energy in a way that aligns with long-term sustainability goals. Where the conversation becomes even more important is policy. The article notes that certain solar projects, particularly in Alberta, have been paused under newer regulations requiring full upfront decommissioning funding and limiting solar development on agricultural land. These policies were designed to ensure responsible land restoration, yet they also create constraints that do not fully reflect the dual-use potential demonstrated by agrivoltaic research. The evidence suggests that agrivoltaic systems can support farming and energy generation simultaneously, offering productive land use rather than competing demands. As Canada explores future pathways for food security, renewable energy, and rural development, there may be value in considering frameworks that recognize this dual-use opportunity. Innovation at the intersection of agriculture and energy continues to reveal practical possibilities that can benefit farmers, local communities, and the broader transition to clean power. #RenewableEnergy #SolarEnergy #Agrivoltaics #CleanEnergy #SustainableAgriculture #SolarInnovation #FutureOfEnergy #EnergyTransition #ClimateResilience #CanadaEnergy

“Grass doesn’t grow under solar panels.” Actually, it does. “Grass doesn’t like the shade.” Actually, it does. Indeed, there are very few plants that like full-day sun. Many native pasture species are cold-weather crops that are sensitive to too much heat and light. Of course, there are always nuances. And, because I’m sure I’ll get at least one Debbier Downer, here’s my disclaimer: every single farm will work differently,  especially when you’re dealing with different climates and crops. But I want to call out a misconception: things don’t grow well on solar farms because there is shade.  Here, we’re seeing a record-breaking drought. We don’t typically see dry spells in upstate New York like our friends out West do, and so our native plants are generally those that prefer a lot more water than the plants you’ll find in more arid climates. During the growing season, we tend to see more vegetative growth around and under panels simply because we get more rain. This can present certain headaches for us (like hoof rot, parasites, and vegetative overgrowth). But we are also blessed with an abundance of feed…when the weather cooperates, that is. So far in August, minus one brief shower this week, we haven’t had any rain (July wasn’t great, either). Things are getting crunchy. Farmers are running out of feed for their livestock. So far, we’re okay; we owe that, in part, to the way the solar farms we graze hold water. The images here don’t do it justice (it’s easier to see this in person, when the lighting isn’t so harsh), but the vegetation beneath the panels is a deeper green, and more lush, than that in the alleys. I’m often told that dual-use doesn’t work in dry climates, as it does in the Northeast. Truth be told, it doesn’t work the *same* way - but it does work. The University of Arizona published research in 2024 demonstrating that solar over crops provide shade, increase soil moisture, boost crop yields, and reduce water evaporation while also protecting plants from extreme heat and requiring less irrigation. One Oregon State University study found that adding solar to the land quadrupled the water efficiency of pasture grass. Agriculture accounts for more than 69% of all global water use, so any improvement to the way we use water is a big one. Do we need solar panels over every single farm? No. But can they provide a benefit to the farmer, while maximizing the way we use resources? Yes. One critic told me, “Grass will grow anywhere there is water” and suggested that we use shade cloth instead of solar panels. Technically, that’s true. Shade cloth is great. Grass will grow where there is water. But farming under solar isn’t just about taking advantage of the shade. There are so many other benefits, economically, environmentally, socially... Shade cloth can’t do it all. And when there isn’t water, we need to make the most of what we have. Work smarter, not harder. #agrivoltaics #agrienergy #renewables #agripv

Italian agrivoltaics researchers boosted olive yields by 12 percent while generating clean power beneath semi-transparent solar panels. A University of Bari team installed bifacial photovoltaic arrays over a mature olive grove in Puglia. The panels filtered excess midday radiation, reducing leaf scorch and water evaporation by 19 percent. Dual land use delivered 260 megawatt-hours per hectare annually, far exceeding standalone solar or olive farming revenue alone. Microclimate sensors revealed soil moisture remained consistently higher under the panels. The olive oil’s polyphenol content increased due to moderated light stress, improving both nutritional quality and market value. This synergy directly addresses southern Europe’s escalating desertification risks while preserving cultural landscapes and rural employment. The system uses tracking mounts that tilt panels to follow the sun without shading trees during critical morning hours. Farmers retain 85 percent of agricultural land access, enabling mechanical harvesting. Italy’s agricultural ministry now fast-tracks agrivoltaic permits, targeting 3 gigawatts by 2030. Agrivoltaics could transform Mediterranean agriculture into a dual-revenue climate-adaptation model. The Bari pilot proves that food and energy production need not compete, setting a replicable standard for arid regions worldwide facing similar water and heat challenges under accelerating climate change. Source: Renewable and Sustainable Energy Reviews, 2025

Recently, I've been thinking deeply about one of the challenges in renewable energy adoption - the conflict between using land for solar power versus agriculture. As per a study, India will need approximately 311 million tonnes of food grains by 2030, requiring extensive agricultural land. Meanwhile, achieving our net zero goals demands land for solar and onshore wind installations. These parallel needs create what many see as an impossible choice. But what if we reject this false dichotomy? This is why agrivoltaics fascinates me. The concept is simple: design solar installations that enable farming to continue beneath and between panels. What's emerging from these integrated systems is remarkable - crops under partial shade often need less water while maintaining yields, and panels perform better due to the cooling effect from plants below. Uttar Pradesh's recent distinction as the first state to implement a dedicated agrivoltaics project represents exactly the kind of forward-thinking policy we need. Their approach demonstrates how government support can accelerate adoption of these dual-use systems. Agrivoltaics reminds us that with the right intent, policy, and innovation, we can cultivate a future where clean energy and food security aren’t at odds, but in harmony. Read More- https://lnkd.in/df2piYAK #Agrivoltaics #CleanEnergy #FoodSecurity #SustainableFarming #DualUseLand #SolarFarming #GreenInnovation #EnergyAndAgriculture #RenewableSolutions #ClimateSmartFarming #NetZeroIndia #FutureOfFarming #SolarIndia #SustainableDevelopment #PolicyInnovation #EnergyTransition

America is installing agrivoltaic solar farms — panels elevated above crops and livestock — proving that the same land can feed the country and power it simultaneously without any compromise. The tension between solar development and agricultural land has been one of the most persistent political obstacles to utility solar expansion in rural America. Farmers resist losing productive land to panels. Communities resist losing farmland character to industrial installations. Planning authorities reflect those concerns in lengthy approval processes that slow solar development. Agrivoltaics resolves the tension by removing the choice — the land grows food and generates electricity at the same time from the same surface. The science behind agrivoltaic productivity is increasingly robust. Research at the University of Arizona demonstrated that shade-tolerant crops including lettuce, spinach, kale, and tomatoes grow more productively beneath elevated solar panels than in full sun in hot climates — because the panels reduce heat stress and evapotranspiration, decreasing irrigation requirements by up to 50%. At the Jack's Solar Garden project in Colorado — one of the most-studied agrivoltaic installations in the US — broccoli, squash, and peppers have all shown yield improvements under panels compared to open-field controls. Sheep grazing beneath solar panels has become standard practice at American utility solar installations from Oregon to North Carolina. The sheep maintain vegetation between panel rows — replacing diesel-powered mowing — while gaining access to shade in summer heat that improves their welfare and weight gain. Beekeepers are introducing pollinator habitat beneath panels at dozens of sites, creating solar installations that simultaneously generate clean electricity and support the agricultural ecosystem that depends on pollination. America can grow its food and power its homes from the same field. It is finally doing both. Source: National Renewable Energy Laboratory (NREL) & American Solar Energy Society, 2024 #Agrivoltaic #USASolar #SolarFarming #CleanEnergy #SolarPower #EnergyTransition #GreenUSA #SustainableFuture #FoodAndEnergy #ClimateAction #SolarGrazing #Solar2024 #FutureOfEnergy #JacksSolarGarden #NetZero

The future of solar isn't bigger solar parks. It's getting two harvests from one field.   We often frame land as a trade-off. 🌾 Food or ☀️ Energy But increasingly, we're seeing examples showing it doesn't have to be either/or. Advanced Agri-PV combines both. Solar panels generate electricity. The land below continues producing crops. Some projects even integrate grazing livestock and biodiversity enhancement. That's exciting because the conversation shifts. Not from "How do we minimise impacts?" towards "How do we create multiple benefits from the same landscape?" This is where biodiversity becomes interesting. Because well-designed Agri-PV isn't only about generating renewable electricity. It also creates opportunities to think differently about land management. Examples include: 🌼 Pollinator-friendly vegetation 🐝 Habitat creation 🌾 Regenerative farming practices 🐑 Integrated grazing 🌱 Improved soil management 🔎 Long-term ecological monitoring One recent example comes from RWE's Italian business, where commercial-scale Agri-PV combines renewable electricity generation with agricultural production and a three-year scientific monitoring programme assessing impacts on crops, soil, pollinators and ecosystem services. That combination is what caught my attention. Not just solar. But learning what works. The energy transition needs more than clean electricity. It needs smarter land use. Because the question isn't simply: "How much renewable energy can we build?" It's increasingly becoming "How much value can one landscape create?" The future of renewable energy isn't producing more electricity. It's producing more value from the same landscape. #biodiversity #solar #agripv #duallanduse #renewables  

Rural communities are pushing back on solar development. Developers face a new reality: projects take twice as long and cost twice as much because of local resistance. NIMBYism is killing project timelines. The solution? Stop treating solar farms as extractive land use. Start integrating agriculture. Rebekah Pierce runs a solar grazing operation in upstate New York and wrote the book "Agri Energy" to show the path forward. Dual-use solar addresses the core concern: farmland preservation. When you put sheep on solar sites, you're not taking land out of production. You're creating multiple revenue streams. The economics work. Farmers triple their income through land lease payments. Developers cut O&M costs compared to mowing. Communities see agriculture continue alongside clean energy production. Rebekah walks through the technical requirements: water access, secure fencing, interior paddocks for rotational grazing. She shares lessons from grazing projects across three counties and explains why planning for agriculture from day one saves headaches later. If you're developing projects in farming communities, this conversation will change your approach. Tune in to the full episode here. https://lnkd.in/gxwhnPJM

Germany is pioneering a dual-use farming model called “agrivoltaics,” where solar panels are installed above crops. This approach allows farmers to generate renewable electricity while still cultivating food on the same land. The system provides shade for crops like lettuce, potatoes, and wheat, reducing water evaporation and protecting plants from heatwaves. At the same time, the panels feed electricity directly into the grid, contributing to Germany’s renewable energy goals. Studies have shown that this “dual harvest” method can boost land efficiency by up to 60%, as farmers gain both agricultural yield and clean energy production. In some cases, crop performance has even improved due to moderated sunlight and temperature. By integrating energy and farming, Germany demonstrates how innovation can address both food security and the climate crisis, setting a model for sustainable agriculture worldwide.