Battery-Free IoT and Energy Harvesting for an IoT Data Platform - Jérôme Vernet - Dracula Technologies

This episode examines how energy harvesting reshapes the iot data platform for smart cities by removing batteries from the equation. Jérôme Vernet from Dracula Technologies explains how ultra-thin, printed organic photovoltaic films optimized for indoor light can power low-power sensors that feed modern iot data integration platform tools. We discuss iot data ingestion best practices when devices must operate for years without maintenance, and how LoRaWAN and other low-power protocols support scalable, battery-free deployments. The conversation also touches on what is privacy and trust in iot data platform design when billions of events come from always-on labels and tags. If you’re planning the best database to store iot data or comparing iot data analytics vs network analytics for large fleets, this episode offers practical context from the hardware layer up. Listen to understand how energy harvesting changes both device architecture and long-term IoT operating models.Jerome on LinkedInDracula TechnologiesHelium Global IoT Coverage - Want to know if Helium coverage exists where you need it? Check out this map!Helium Foundation - The Helium Foundation's IoT Working Group (IOTWG) has generously provided support for the first 6 months of shows, please go check them out and consider using the Helium LoRaWAN as a primary or backup on your next deployment. With over a quarter million gateways deployed worldwide, it's likely that you have and can use Helium coverage.Support The Show - If you'd like to support the MetSci Show financially, here's where you can donate on a one-time or an ongoing basis. Thank you!MetSci Show - If you'd like to use our IoT or AI Data Value calculators, or you'd like to contact me, the MetSci Show site is the best way to do it. MeteoScientific Console - Use LoRaWAN - The MeteoScientific Console allows you to use LoRaWAN today. As long as you have Helium coverage (and you probably do, about 90% of populated areas in the world have a gateway within 2 miles), you can onboard a sensor. You can always check coverage at https://explorer.helium.com and switch to the "IoT" tab in the top right.