Next Slideshow Best Blue Flowers for Your Garden Best Blue Flowers for Your GardenBest Blue Flowers for Your Garden Blue flowers add a cool touch to the landscape. Get the names of blue flowers and learn how to grow different types of blue flowers in your garden.
Solar panels should always face true south if you are in the northern hemisphere, or true north if you are in the southern hemisphere. True north is not the same as magnetic north. If you are using a compass to orient your panels, you need to correct for the difference, which varies from place to place.
If you use the most electricity in winter, the solar panels should be tilted at a vertical angle (around latitude plus 15 degrees), to make the most of the low sun. In summer, the tilt angle should be tilted lower (around latitude minus 10 degrees). Itâs easy to get the perfect panel angle with tilt frames.