YEEMION leverages globally leading organic photovoltaic technology to provideiLuxindoor light power generation modules andiLux+complete power supply solutions. Optimized for indoor low-light environments with commercial efficiency stabilized at 24% and theoretical efficiency up to 34%, flexible and lightweight — the ideal choice for battery-free IoT device power.
OPV output power per unit area under different LED light sources and illuminance levels
| LED Light Source | 200 lux | 400 lux | 600 lux | 800 lux | 1000 lux |
|---|---|---|---|---|---|
| 3000K Warm White | 18.39 µW/cm² | 35.49 µW/cm² | 55.79 µW/cm² | 75.45 µW/cm² | 94.09 µW/cm² |
| 4000K Natural White | 20.32 µW/cm² | 40.79 µW/cm² | 59.52 µW/cm² | 80.78 µW/cm² | 100.71 µW/cm² |
| 5500K Cool White | 18.75 µW/cm² | 35.11 µW/cm² | 55.50 µW/cm² | 75.45 µW/cm² | 94.64 µW/cm² |
Data source: OPV device measurements, test conditions 25°C, standard LED light source
Under indoor 500 lux conditions, the comprehensive advantages of OPV
| Comparison | OPV | Amorphous Si (a-Si) | Monocrystalline Si (c-Si) | Perovskite |
|---|---|---|---|---|
| Indoor Efficiency | 24% Recommended | 8-10% | 3-5% | 20-25% |
| Flexible | ||||
| Indoor lifespan | 10yr+ | 5-8 yrs | 15yr+ | TBD |
| Low Light Response (50 lux) | Excellent | Good | Poor | Excellent |
| Mass Production Maturity | In Production | Mature production | Mature production | Mass prod. TBD |
| Cost Trend | Continuously Decreasing | Low | High (indoor) | Medium-high |
Data based on indoor LED 500 lux conditions. For detailed comparison, visit Energy Science
OPV covers consumer, industrial, and urban application fields
Smart door locks, video doorbells, night lights, switch panels, environmental sensors, temperature & humidity monitors
Remote controls, keyboards, mice, ESL tags, electronic badges, AR glasses, headphones, stylus pens
LoRa/NB-IoT sensors, asset tracking, industrial cleaning robots, shelf charging, partial discharge monitoring
Industrial robots, low-altitude economy, BCI, security equipment, smart logistics locks, livestock trackers
Building-integrated PV, smart carports, agri-PV, vehicle-mounted PV, outdoor PV, turbine towers, military security
Low-power computing modules, data center auxiliary power, edge devices, 2.4G personnel detection tags
Per public information, the industry-first 650×550mm² OPV module production line is in operation, with OPV outdoor certified efficiency of 19.92%, and the production line has accumulated 130+ patent applications and 40+ granted patents. Yeemion leverages industry-leading OPV production capabilities to provide end-to-end services from OPV modules to complete power solutions.
We provide OPV samples in various sizes, power outputs, and form factors, with customization support
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