सोलर ड्रायर तकनीक: बिना बिजली व ईंधन के फसलों का मूल्य संवर्धन और अतिरिक्त कमाई

संपादकीय: Khet Technology Desk

Solar tunnel dryers allow farmers to dehydrate excess garlic, onions, tomatoes, and ginger into value-added flakes and powders without relying on electric grids.

Post-harvest loss in perishable horticultural crops often exceeds 25% during peak harvest gluts. Solar tunnel dryers provide a clean, sustainable solution utilizing greenhouse solar heat to dry produce hygienically.

Key Advantages of Solar Dryers

Zero Operational Electricity Cost: Powered entirely by natural solar thermal air circulation.
Preserved Nutrition & Color: UV-stabilized polycarbonate sheets protect vital nutrients from direct sun bleaching.
High Value-Addition: Dehydrated onion flakes, garlic powder, and dried ginger command 3x to 5x higher prices in off-seasons.