{
  "type": "article",
  "title": "Built for just ₹11,000, this automatic solar dryer by four Jharkhand school students could transform life for small farmers",
  "summary": "Four students at a government school in Bokaro's Kasmar block have built a smart, sun-powered dryer that cleanly and quickly dries fruits, vegetables and medicinal leaves, opening up a fresh income stream for small farmers.",
  "content": "A shortage of resources is no barrier to talent, and four students from Plus Two High School Dantu in the Kasmar block of Bokaro district have proved exactly that. Poonam Pal, Alok Kumar, Pari Kumari and Bhim Nayak, all from Class 12 science, have together built a smart solar dryer that uses the power of the sun to dry fruits, vegetables, leaves and farm produce quickly and cleanly.\n\nAn idea born from a village problem\nAlok Kumar, one of the makers, says the idea came to him by watching conditions in his own Dantu village. Many farmers and small vendors here struggle to keep fruits and vegetables fresh. Their produce often spoils because they are forced to dry things out in the open, exposed to dust and dirt.\n\nTo find a solution to this very problem, the four friends discussed it among themselves and decided to build a device that could use solar energy to dry produce cleanly and fast. Senior students at the school had earlier built several solar-powered projects, including a solar tree, and that gave the group their inspiration.\n\nHow the device works\nAfter months of steady research and experiments, the smart solar dryer was finally ready. It manages the energy and temperature from sunlight to dry fruits, vegetables, chips, herbal leaves and other products in a hygienic way.\n\nIts standout feature is that it is fully automatic. It also lets the temperature be set according to different items. Even when the weather turns bad, it helps keep the produce safe.\n\nAimed at boosting small farmers' income\nPoonam Pal explains that the current model can dry around 5 to 6 kilograms of material at a time. Their goal is to take this technology to the small and marginal farmers of the village.\n\nShe added that the leaves of moringa (sahjan), neem and other medicinal plants can be dried and turned into powder. This powder can be sold in the market as ayurvedic products, opening up a new source of income for farmers.\n\nA mix of solar panel and sensor technology\nAccording to Alok Kumar, the smart solar dryer uses a 50-watt solar panel, a box fitted with transparent glass, a sensor, an Arduino, a fan, an LCD display and a keypad. With the help of these technologies, the produce is dried scientifically at a controlled temperature.\n\nSchool teacher Animesh played an important role in making the project a success. The students also received financial support for this innovation through a fellowship. Building the entire model cost around 11 thousand rupees.\n\nAn AI-based model in the works\nThe students say they want to make the smart solar dryer even more advanced in the future using artificial intelligence (AI), so that it can serve everyone on a larger scale. Even as it stands, this effort by the students is praiseworthy and could prove a big help to farmers.\n\nWhat this means for you\n• Across India: For small and marginal farmers, this low-cost technology offers a new way to dry and sell fruits, vegetables and medicinal leaves without letting them spoil.\n• In Bokaro (Jharkhand): Farmers in Kasmar and nearby areas could earn extra by turning leaves like moringa and neem into powder and selling it as ayurvedic products.\n\nQuestions & Answers\n\n1. Who built this smart solar dryer?\nIt was built jointly by four Class 12 science students, Poonam Pal, Alok Kumar, Pari Kumari and Bhim Nayak, of Plus Two High School Dantu in the Kasmar block of Bokaro district.\n\n2. How much can the dryer dry at one time?\nThe current model can dry around 5 to 6 kilograms of material at a time.\n\n3. How much did it cost to build the model?\nBuilding the entire model cost around 11 thousand rupees.\n\n4. What technologies are used in the dryer?\nIt uses a 50-watt solar panel, a box with transparent glass, a sensor, an Arduino, a fan, an LCD display and a keypad.\n\n5. How does this dryer help farmers?\nIt dries fruits, vegetables and leaves hygienically, and powder made from leaves like moringa and neem can be sold as ayurvedic products, giving farmers a new source of income.\n\n6. Are there plans to upgrade it further?\nThe students aim to make the dryer more advanced in the future using AI-based technology so it can serve everyone on a larger scale.\n\nInspiration & Lessons\n• Look closely at the problem: Alok and his friends spotted a struggle in their own village and decided to solve it, big ideas often grow out of everyday troubles.\n• Learn from seniors: Seeing solar projects built by senior students sparked their inspiration, proving that examples around you can be the best teachers.\n• Keep at it: The model came together only after months of research and repeated experiments, success rarely arrives in one go.\n• Do big things on a small budget: By building a useful device for just 11 thousand rupees, they showed that a lack of money cannot hold back talent.\n• Use the right support: They turned their idea into reality by making good use of teacher Animesh's guidance and the financial help of a fellowship.",
  "url": "https://trendkia.com/en/success-stories/sirpha-11-hajara-rupaye-men-jharkhand-ke-skuli-bachchon-ne-bana-dala-tomaitika-solara-drayara-kisanon-ki-badala-sakati-hai-takadir-2676",
  "category": "Success Stories",
  "publishedAt": "2026-06-24",
  "tags": [
    "solar dryer",
    "Bokaro",
    "student innovation",
    "solar energy",
    "help for farmers",
    "Jharkhand",
    "Arduino project"
  ],
  "language": "en",
  "site": "TrendKia"
}