How far is real

To find a real-life distance, measure the distance between two points on the map, whether inches or centimeters—whichever scale is listed—and then do the math. If 1 inch on the map equals 1 mile and the points you're measuring are 6 inches apart, they're 6 miles apart in reality. [pdf]
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Use of solar energy in hotel industry

This technology uses photovoltaic (PV) panels to convert sunlight into electricity, which you can use to power various hotel operations. Hotels can install solar panels on the roof or ground, and excess energy can be stored in batteries for use during periods of low sunlight. [pdf]
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