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NANYA SOLAR AIR CONDITIONER FACTORY DIRECT SALES

Solar glass sales gross profit margin

In terms of business segments, in the first half of 2024, the photovoltaic glass segment achieved operating income of 101.2 billion yuan, a year-on-year increase of 4%; with a gross profit margin of 22%, an increase of 6 percentage points year-on-year; and the operating income of the photovoltaic power station operations segment was 14.1 billion yuan, a year-on-year increase of 3%; with a gross profit margin of 66%, a decrease of 5 percentage points year-on-year. [pdf]

Solar air energy constant temperature container system

The energy storage system uses simplified integration technology, installing PACK, distribution busbars, liquid cooling units, temperature control systems, and fire protection systems within a standard 20-foot container (2438mm-2896mm-6058mm), arranged in three compartments, ensuring safety control while being suitable for various transportation conditions and site designs. [pdf]

Solar 24h power supply system

<p indent="0mm">Thermoelectric materials hold promises for direct conversion of heat into electricity, making them viable power sources for electronic devices. However, their practical applications in diverse outdoor environment are hindered by limited and discontinuous electricity output. In this study, we propose an all-day solar power generator to achieve highly efficient and continuous electricity generation by harnessing the synergistic effects of photoelectric-thermoelectric conversion and latent thermal energy storage. The all-day solar power generator exhibits an average open-circuit voltage of <sc>6.8 mV</sc> during daylight and a remaining <sc>0.9 mV</sc> during nighttime. Importantly, the all-day solar power generator achieves dependable outdoor power supply for communication transmission in diverse environmental scenarios. Our research opens a new way for highly efficient and sustainable power generation.</p> [pdf]

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