Tag: Solar Panels

  • New Solar and Wind-Powered Motorcycle Travels 30 Miles

    New Solar and Wind-Powered Motorcycle Travels 30 Miles

    Key Takeaways

    1. The YongLE Risheng CG motorcycle features integrated solar panels and a wind turbine for energy generation.
    2. Despite added equipment, the motorcycle remains lightweight at 135 kilograms (293 lbs).
    3. It is powered by a 1,500 watt motor and a 30 amp-hour battery, achieving speeds of up to 37 mph and a range of 31 miles on a single charge.
    4. The battery can also be charged traditionally, extending its range to 75 miles.
    5. YongLE Risheng plans to launch the CG and other renewable energy vehicles, although there are security concerns about their website.


    Motorcycles have taken a leap into the electric world, but the YongLE Risheng CG offers something very unique. This two-wheeler is designed much like the Honda CG125, but it has solar panels integrated into its structure.

    Innovative Design Features

    These solar panels are cleverly positioned in a canopy that hangs over the rider’s head, and it even includes its own wind turbine. Despite this additional equipment, the overall weight of the motorcycle remains relatively light at 135 kilograms (293lb).

    While the aesthetics might not compete with models like the Lightyear 0 or Aptera, it’s believed that this design is functional. It powers the motorcycle’s 1,500 watt (W) motor and 30 amp-hour (Ah) battery, allowing it to reach speeds of up to 37 miles per hour (mph) and travel distances of 31 miles (~50 kilometers) on a single charge.

    Charging and Range

    Additionally, the motorcycle’s battery has the ability to charge through traditional methods, which can extend its range to as much as 75 miles.

    YongLE Risheng is said to be a legitimate company planning to launch the CG along with other renewable energy vehicles in the near future, although its website raises concerns about security across various web browsers.

    Source:
    Link


  • Solar Panels Raise City Temperatures and Wind Speeds, Study Finds

    Solar Panels Raise City Temperatures and Wind Speeds, Study Finds

    Researchers led by Ansar Khan from the University of Calcutta have discovered that solar panels can cause more variation in urban temperatures than previously thought. Their extensive simulation showed that as rooftop solar panel coverage increased from 25% to 100%, the five cities examined—Athens, Austin, Brussels, Kolkata, and Sydney—experienced higher daytime temperatures and cooler nights.

    Improved Simulation Methodology

    This research improved on earlier studies by taking into account how energy transfers from the underside of the solar panels affect temperature. The heat generated through radiation and conduction from the panels led to increased temperatures during the day and a notable drop at night, when compared to cities without solar panels.

    Temperature Variations Observed

    The analysis revealed significant temperature shifts in the five cities simulated. While the aim of utilizing solar energy is to combat global warming, the unintended consequence appears to be an increase in urban heat. Kolkata, for instance, already reaches around 43 °C (109 °F) on its hottest days. Additionally, these temperature fluctuations can lead to stronger winds in urban areas, and potentially worsen pollution as the larger temperature differences between the ground, rooftops, and the sky can mix smog, dust, and other pollutants into the air.

    For those interested in adopting solar power, there are options available for purchase such as solar panels (like this one on Amazon) and power stations (like this one on Amazon) that can help individuals start using free solar energy to power their devices off the grid.

    Conclusion

    Rooftop photovoltaic solar panels can contribute to the heating and cooling of cities.


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