Get latest articles and stories on Business at LatestLY. Solar Decathlon India, a Net-Zero Building Challenge for students to combat Climate change in the buildings sector, has opened registrations for its 3rd edition today. The challenge will introduce a new contest, "Embodied Carbon" to focus on understanding the carbon release that goes into producing construction materials. Business News | Solar Decathlon India Opens Registrations for Net-zero Building Challenge 2022-23 Today.