アグリボルタイクスがニッチな概念から構造化された市場セグメントへ移行

pv magazine has spoken with Jochen Hauff, Senior Advisor for agrivoltaics to the Global Solar Council at the Smarter E trade show. He says agrivoltaics is rapidly evolving from a niche workaround into a standalone industry with its own technical, agricultural and social complexity, and that the solar sector must fundamentally rethink how it works with farmers and rural communities. The post Agrivoltaics moving from niche concept to structured market segment appeared first on pv magazine Global . pv magazine has spoken with Jochen Hauff, Senior Advisor for agrivoltaics to the Global Solar Council at the Smarter E trade show. He says agrivoltaics is rapidly evolving from a niche workaround into a standalone industry with its own technical, agricultural and social complexity, and that the solar sector must fundamentally rethink how it works with farmers and rural communities. The post Agrivoltaics moving from niche concept to structured market segment appeared first on pv magazine Global . Agrivoltaics is no longer a workaround for land constraints but is rapidly becoming a distinct sector with its own technical, agronomic, and economic logic, according to Jochen Hauff from the Global Solar Council (GSC), who spoke about the topic in a recent interview during the Smarter E trade show in Munich, Germany, on the future of agrivoltaics. “AgriPV is a creative solution that the PV industry has put forward to make PV deployable in countries with land constraints,” he said in an interview with pv magazine. “But the technology is now its own dimension, its own identity. It’s becoming sort of an independent business.” That shift, he argued, is still not fully reflected across the wider solar industry. While agrivoltaics is often treated as a secondary or compensatory approach, practitioners are increasingly seeing it as a primary development pathway. “ We’re no longer developing solar, we’re developing agrivoltaics,” Hauff said, citing a statement he recently heard at a discussion panel on agrivoltaics. “Because it is its own thing, with its own complexity,” he added. “And I think that hasn’t arrived yet at all players. For the people doing agrivoltaics, that might be clear. But in the sector, often it is seen more as a secondary approach.” From workaround to co-designed system Jochen acknowledged that agrivoltaics may have initially been pushed as a workaround in some markets, but argued that this framing misses its deeper origins. “The agrivoltaics idea in Germany, but also in Japan, where it’s called solar sharing, was from the beginning co-developed with farmers,” he said. “That’s where the origins were.” Only later, he explained, did agrivoltaics become a niche concept or a “plan B” solution in parts of Europe. “In the last five years, it became more of a circumvention strategy,” he said, “but that is not the full history.” The implication, he stressed, is that agrivoltaics should not be viewed as a simplified PV variant, but as a hybrid agricultural-energy system requiring new competencies and structures. “It requires a completely different business structure,” he said. “It requires agronomists, agricultural expertise. In some countries, that is really the key part.” Farming first, energy second A central theme of the discussion was the need for a shift in mindset from land acquisition toward agricultural collaboration. “Agrivoltaics should be done for farmers, with farmers, for rural communities,” Hauff said. “We shouldn’t see them as the problem that doesn’t lease land or doesn’t give permits.” Instead, developers should ask more fundamental questions, he argued: “How are they producing food? What are their constraints? What is water doing? What is heat stress doing? And how can we be part of the solution of making food, water, energy work again?” He acknowledged that trade-offs exist between energy yield and agricultural productivity. “If you want to increase production of energy, you may have lower agricultural yield—and the opposite,” he said. “In some cases, energy production is more valuable than agricultural production, which creates tensions.” The definition problem One of the biggest barriers to scaling agrivoltaics, he argued, is the lack of consistent definitions across markets. “Agrivoltaics can be very different from country to country—regulation to regulation,” he said. “Standardization is still maybe an issue.” The Global Solar Council has recently launched a task force to address this issue. “We want to compare these definitions and propose maybe not one that fits all, but a few rough definitions,” Hauff explained. “Something like agrivoltaics in the strict sense and agrivoltaics in the broader sense.” Still, he cautioned against over-defining the concept. “It’s hard to define where it begins and where it ends,” he said. “The line is very, very subtle.” For him, one core criterion stands out: “The key defining moment is: is there still farming happening, yes or no?” But even that raises questions. “How much farming is enough? How much PV is enough?” he asked. “I don’t think there is one number we will agree on internationally.” Beyond numbers: rural trust and social license Beyond technical definitions, Jochen emphasized the social dimension of agrivoltaics development. “I care less about countries,” he said. “I care more about understanding that a farmer needs to have control of his or her agricultural system.” He warned against overly rigid regulatory frameworks. “If everything is prescribed to the last digit, it becomes difficult,” he said, referencing German regulatory approaches. A key challenge, he added, is rebuilding trust in rural communities. “Solar originators do not have a very good reputation in many rural communities,” he admitted. “Winning a farmer’s trust is a hard thing.” But that trust, once built, becomes a long-term asset. “Once you have it, you have it for life,” he said. Too often, he argued, developers leave after project completion rather than building lasting relationships. “We go somewhere, we build a project, and then we go to another community and start from zero again. How stupid is that?” Instead, he suggested developers could evolve into broader rural climate partners—supporting not only energy generation, but also water management, electrification, and climate resilience. Scaling: size is not the enemy On project scale, Jochen rejected the idea that agrivoltaics must remain small. “There is no limit and there shouldn’t be one,” he said. “We see very large projects in China. The question is what you are actually doing there.” He distinguished between true agricultural integration and loosely defined land-use projects. “If you are only growing grass so wind doesn’t blow sand away, that might be useful—but might not necessarily be agrivoltaics,” he said. In European contexts, he expects more mid-scale systems. “They will not be tiny, because cost efficiencies are not there,” he said. “But they will also not be hundreds of megawatts on a single farm.” Instead, cooperative models may become key. “It should not be all of the farm, but part of it,” he said. “Or multiple farmers working together in a cooperative structure.” The economics are still being tested While agrivoltaics is increasingly supported by public programs in countries such as Italy, France, and Germany, Hauff noted that subsidies still play an important role. “Right now there are not too many incentives globally,” he said. “Not only in Europe.” Still, he believes agrivoltaics can be viable without subsidies under the right conditions. “It can be as viable as a standard PV plant,” he said, “as long as you factor in development time and agricultural benefits.” A key challenge remains how to monetize those agricultural co-benefits within investment structures designed primarily for energy assets. A shift in mindset for the PV industry Perhaps the most fundamental change, Hauff argued, must come from within the PV industry itself. “There is still some arrogance,” he said. “Some in the PV sector think agrivoltaics is just inefficient PV in disguise.” But that view, he suggested, misses the broader system benefits. “Partial shading, wind protection, improved water infiltration—these are real advantages if designed properly,” he said. “It doesn’t come automatically. If you stick panels in without thinking, it doesn’t mean you are doing it well.” He called for engineers to expand their scope beyond cost optimization alone. “We are trained to solve complex issues,” he said. “But do we really only want to reduce installation costs of simple PV plants?” The missing ingredient, he added, is often social intelligence. “You need to learn how to talk to farmers in a way that shows respect,” Hauff said. The road ahead Looking forward, the expert sees agrivoltaics not as a compromise, but as a convergence point between food, energy, and water systems. “If you do a diligent approach and combine good agricultural engineering and energy engineering, you create synergies,” he said. “For growing food, retaining water in the soil, improving soil health, and producing electricity efficiently.” For him, the opportunity is not just technical, but systemic. “We need to step out of our silo,” he said. “Because we are losing the countryside.” And if agrivoltaics succeeds, he suggested, it may become more than a technology category—it could become a new form of rural partnership. The post Agrivoltaics moving from niche concept to structured market segment appeared first on pv magazine Global .