• SOLAR POSITION CALCULATOR (University of Oregon)

    Solar position calculator is a calculator program that returns solar zenith angle, declination, Julian day, equation of time, hour angle, instantaneous and daily extraterrestrial radiation values, and sunrise and sunset times.

  • SUNEARTHTOOLS - Sun position

    SUNEARTHTOOLS - Sun position is an application available online that gives calculation of sun’s position in the sky for each location on the earth at any time of day. Azimuth, sunrise sunset noon,

  • SUNRISE-SUNSET software

    SUNRISE-SUNSET is a free online tool to get suntime and sunrise anywhere in the world.


    SUNANGLES allows calculation of the sun position.
    This free and online tool calculates an array of solar angle data that can be copied into spreadsheets and other documents (declination, hour angle,


    SUNPOSITION is a software for sun position calculation.

    This free and online tool calculate the sun position, zenith angle, sunrise, sunset.



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