Latest News Of YIM Space

For 3–5-year-lifetime, cost-sensitive, large-batch LEO constellations with relaxed launch-weight constraints, HJT/silicon is a reasonable choice. But for missions of 10–15+ years, high dose, and contracted power, GaAs remains the only roadmap backed by mature EOL data.

When engineers build a self-powered IoT device, 90% of the effort goes into photovoltaic conversion efficiency—30% versus 35%, endlessly debated. But anyone who has actually deployed field devices knows the truth: systems rarely die from insufficient generation. They die on the storage side. A week

It weighs less than a grain of rice and carries no battery. Yet this 0.066 g tag—attached to a monarch’s thorax with eyelash glue—uses a rice-sized solar cell to power a passive Bluetooth transmitter that a phone can receive nearly 100 m away. How?The energy budgetKnown: 0.066 g, passive Bluetooth,

World's First Solar-Powered Ambulance Completes Field Test in Kenya

TrailNAV, an open-source solar-powered offline navigation device based on ESP32-C6 MCU and 2.7" e-paper display, was released in June 2026. It integrates NEO-M8N GPS and QMC5883L magnetometer for destination guidance and digital compass — fully off-grid, no cellular required. Fully open-source on GitHub, demonstrating embedded systems' potential for ultra-low-power outdoor navigation.

NB-IoT and LoRaWAN have become dominant connectivity technologies for solar GPS trackers, offering ultra-low power consumption and strong signal penetration. Solar panels are being further miniaturized for animal wearable trackers. 

In an era of deep integration between the Internet of Things (IoT) and new energy technologies, solar-powered GPS suppliers are emerging as key drivers in advancing green positioning technology. By combining solar power generation with GPS positioning, these manufacturers offer sustainable, maintenance-free solutions for outdoor equipment, logistics tracking, environmental monitoring, and more.

Solar Panels in Space Technology: Flexible Solar Wings Reach Batch Production Maturity with One-Rocket Four-Satellite Mission

To address the energy loss caused by insufficient sun-tracking accuracy in PV systems, researchers have developed a hybrid algorithm dual-axis solar tracking system (DASTS) that integrates GPS positioning and light-dependent resistors (LDRs). Through innovative LDR design and algorithm optimization, the tracking error has been reduced to 1.8°, and experimental results show a 38.2% increase in power generation compared to fixed systems.

The selection of a satellite platform is one of the most fundamental hardware choices in a space mission. It dictates the overall Size, Weight, and Power (SWaP) budget range available for the rest of the setup and has knock-on effects on all other aspects of the mission design.