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Select EWEB shade form
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Use the graphic links on this page to select a shade form customized for the Eugene Water and Electric Board. Choose a
form with the appropriate tilt and orientation for your purposes, then pick
either the rectangular or polar style
chart. The leftmost table
column contains the range of applicable PV array tilts (0 to 90 degrees), and the top table row contains
the range of applicable array orientations (South is 180 degrees) corresponding to the shade forms
available at the intersecting rows and columns. More information about the sun path charts that form
the basis of these shade forms is available here.
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EWEB shade forms
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Orientation |
Tilt |
75 - 105 |
105 - 140 |
140 - 220 |
220 - 255 |
255 - 285 |
0 - 10 |
![](Assets/cart.gif) ![](Assets/polar.gif)
0, 90 |
![](Assets/cart.gif) ![](Assets/polar.gif)
0, 120 |
![](Assets/cart.gif) ![](Assets/polar.gif)
0, 180 |
![](Assets/cart.gif) ![](Assets/polar.gif)
0, 240 |
![](Assets/cart.gif) ![](Assets/polar.gif)
0, 270 |
10 - 35 |
![](Assets/cart.gif) ![](Assets/polar.gif)
22.5, 90 |
![](Assets/cart.gif) ![](Assets/polar.gif)
22.5, 120 |
![](Assets/cart.gif) ![](Assets/polar.gif)
22.5, 180 |
![](Assets/cart.gif) ![](Assets/polar.gif)
22.5, 240 |
![](Assets/cart.gif) ![](Assets/polar.gif)
22.5, 270 |
35 - 60 |
![](Assets/cart.gif) ![](Assets/polar.gif)
45, 90 |
![](Assets/cart.gif) ![](Assets/polar.gif)
45, 120 |
![](Assets/cart.gif) ![](Assets/polar.gif)
45, 180 |
![](Assets/cart.gif) ![](Assets/polar.gif)
45, 240 |
![](Assets/cart.gif) ![](Assets/polar.gif)
45, 270 |
60 - 85 |
![](Assets/cart.gif) ![](Assets/polar.gif)
75, 90 |
![](Assets/cart.gif) ![](Assets/polar.gif)
75, 120 |
![](Assets/cart.gif) ![](Assets/polar.gif)
75, 180 |
![](Assets/cart.gif) ![](Assets/polar.gif)
75, 240 |
![](Assets/cart.gif) ![](Assets/polar.gif)
75, 270 |
85 - 90 |
![](Assets/cart.gif) ![](Assets/polar.gif)
90, 90 |
![](Assets/cart.gif) ![](Assets/polar.gif)
90, 120 |
![](Assets/cart.gif) ![](Assets/polar.gif)
90, 180 |
![](Assets/cart.gif) ![](Assets/polar.gif)
90, 240 |
![](Assets/cart.gif) ![](Assets/polar.gif)
90, 270 |
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