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In one embodiment, a solar tile includes a hollow body including a first half and a second half, the first half including a dark-colored side that is adapted to absorb solar energy and the second half including a light-colored side that is adapted to reflect solar energy, the first and second halves

In one embodiment, a solar tile includes a hollow body including a first half and a second half, the first half including a dark-colored side that is adapted to absorb solar energy and the second half including a light-colored side that is adapted to reflect solar energy, the first and second halves defining an open interior space through which heat exchange fluid can pass, and a central tube that enables the heat exchange fluid to enter or exit the interior space of the body, wherein the central tube also forms a central axis about which the tile can be rotated.

대표청구항 ▼

1. A solar tile comprising: a hollow body comprising a first side and a second side, the first side including a dark-colored surface that is adapted to absorb solar energy and the second side including a light-colored surface that is adapted to reflect solar energy, the body defining an open interio

1. A solar tile comprising: a hollow body comprising a first side and a second side, the first side including a dark-colored surface that is adapted to absorb solar energy and the second side including a light-colored surface that is adapted to reflect solar energy, the body defining an open interior space through which heat exchange liquid can pass; anda central tube that enables the heat exchange liquid to enter or exit the interior space of the body, wherein the central tube also forms a central axis about which the tile can be rotated. 2. The tile of claim 1, wherein the body is generally rectangular. 3. The tile of claim 1, wherein the wherein the dark-colored surface is a rough surface. 4. The tile of claim 3, wherein the rough surface comprises a waffle pattern that includes multiple protrusions that extend outward from the first side. 5. The tile of claim 1, wherein the light-colored surface is a smooth surface. 6. A solar array comprising: multiple rows and columns of solar tiles, each tile having a hollow body including a dark-colored first side that is adapted to absorb solar energy, a light-colored second side that is adapted to reflect solar energy, and an open interior space through which heat exchange liquid can pass, each row or each column comprising one or more central tubes that connect adjacent tiles in the row or column together and enable the heat exchange liquid flow from one tile to the next tile in the row or column, the one or more central tubes also forming a central axis about which the tiles of the row or column can be rotated together. 7. The array of claim 6, wherein the first sides have rough outer surfaces. 8. The array of claim 7, wherein the rough outer surfaces each comprise a waffle pattern having multiple protrusions that extend outward from the first side. 9. The array of claim 6, wherein the second sides have smooth outer surfaces. 10. The tile of claim 1, wherein the second side has a convex shape. 11. The array of claim 6, wherein each row or column comprises multiple central tubes that connect adjacent tiles together. 12. The array of claim 6, wherein each row or column comprises a single, continuous central tube that connects each tile of the row or column together. 13. The array of claim 12, wherein the single, continuous central tubes comprise perforations that enable the heat exchange liquid to flow into and out of the interior spaces of the tiles. 14. The array of claim 6, wherein the central tubes connect adjacent tiles of the columns together and wherein the tiles of the columns can be rotated together by rotating the tubes about their vertical axes. 15. The array of claim 6, wherein the central tubes connect adjacent tiles of the rows together and wherein the tiles of the rows can be rotated together by rotating the tubes about their horizontal axes.