In the United States, the best direction for solar panels to face is south as it exposes them to the most sun and allows them to produce the most electricity possible. is facing roughly south and tilted between 15 and 40 degrees, according to the Department of Energy. That keeps the panels in the sun longer than other setups—which means more electricity per panel per year and bigger. . How much electricity those solar panels can produce depends heavily on the direction the solar panels face and the angle they're at. Maximizing this exposure ensures you're getting the most return on your solar investment.
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