# Indoor Perovskite Power Modules RadianX Builds Thin Solar Units for Sensors and Portable Devices By Adam Harrie | Written with AI assistance | Published 2026-11-07 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/indoor-perovskite-power-modules References: [techcrunch](https://techcrunch.com/2026/11/05/radianx-promises-solar-powered-devices-that-never-need-charging)  RadianX is bringing [perovskite solar panels](https://www.trendhunter.com/trends/perovia) to portable and edge devices with cells that the company says match outdoor performance while capturing twice as much energy from indoor light. The setup targets [e-readers and Internet of Things sensors](https://www.trendhunter.com/trends/lightink), aiming to extend runtime or avoid charging and battery swaps. Instead of selling raw panels, the startup is preparing packaged power units for device makers. Its hardware reaches 22.33% efficiency and can be made as thin as 0.7 millimeters, helping it fit into [compact electronics and wearables](https://www.trendhunter.com/trends/deepsolar-x20-solar-power-bank). RadianX is also pairing the panels with perovskite-specific power electronics, an extra layer that makes indoor harvesting easier for hardware companies to adopt. A commercial-volume line backed by $5 million in seed funding and $4 million in non-dilutive support moves the concept closer to factory sensors and other hard-to-recharge devices. Image Credit: RadianX ## Trend Insights (Trend Hunter) - Score: 10.0/10 - Popularity: 100% | Activity: 100% | Freshness: 100% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Gadgets](https://www.trendhunter.com/gadgets) ## Key Themes ### What Makes This Trend Stand Out - **Indoor Energy Harvesting:** Perovskite modules that capture ambient light create opportunities for self-powered sensors, wearables, and portable electronics in environments where conventional solar is ineffective. - **Battery-free Iot Devices:** Compact power units reduce reliance on battery swaps and charging cycles, reshaping maintenance models for distributed edge devices and industrial sensor networks. - **Integrated Perovskite Electronics:** Pairing specialized power management with thin solar cells makes next-generation energy harvesting more accessible for device manufacturers designing compact connected products. ### Sectors Adopting This - **Consumer Electronics:** E-readers, wearables, and portable devices can incorporate ultra-thin indoor solar modules to extend runtime and differentiate products through lower charging dependence. - **Industrial Iot:** Factory sensors and hard-to-reach monitoring equipment benefit from embedded light-harvesting systems that lower servicing costs and improve deployment flexibility. - **Renewable Energy Hardware:** Packaged perovskite power modules expand solar technology beyond rooftops into embedded electronics, opening new product categories for clean energy component suppliers. ## Related on Trend Hunter - [Perovskite Space Solar Panels](https://www.trendhunter.com/trends/Verde-Technologies.md) - [Tandem Solar Cells](https://www.trendhunter.com/trends/Tandem-solar-cells.md) - [Charging Power Banks](https://www.trendhunter.com/trends/charging-power-banks.md)