Introduction:
Welcome to the first part of the pile optimization process in PVFARM! In this segment, we'll guide you through the crucial step of establishing boundaries using Google Earth's KMZ or KML format. A video on this is also available on PVFARM’s YouTube channel.
1. Accessing Google Earth Data:
Begin by accessing Google Earth or Google Earth Pro. PVFARM is compatible with these platforms.
2. Drawing Exclusion Zones:
Identify exclusion zones, areas unsuitable for solar arrays, such as bodies of water, and draw polygons around them using the "Polygon" tool.
If using the “Path” tool, ensure the shape is closed to avoid boundary issues in PVFARM.
3. Organizing Exclusion Zones:
After creating exclusion zones, organize them by adding a folder named "Exclusion" and moving all exclusion zone polygons into it. This simplifies management and reduces overlapping issues.
4. Drawing Inclusion Zones:
Identify buildable areas, draw polygons around them, and ignore overlapping with exclusion zones. These polygons represent buildable areas suitable for solar arrays.
5. Organizing Exclusion Zones:
Repeat the same folder process by making a folder named “Inclusion”.
6. Exporting Boundaries:
Once all zones are defined, export them as a KML file.
7. Importing Boundaries into PVFARM:
In PVFARM create a new project.
Import the KML file containing the defined boundaries either by dragging and dropping or using the “import” function.
Confirm boundary dimensions by pressing "C"
8. Setting Boundary Types:
Exclusion Zones
Designate by selecting them in the model explorer, changing their boundary type to "exclude."
In order to visually confirm their designation, change the line color to red.
You can select multiple boundaries by using the “model explorer” and holding down “shift”.
Inclusion Zones
New boundaries are automatically designated as "include" so no action is needed for inclusion zones.
9. Saving and Finalizing:
Save the project with relevant details such as site name, size, etc.
Change the project availability to “company” to ensure easy collaboration.
Saving versions often will ensure that you will be able to easily return to different points in the project.
Conclusion:
With boundaries accurately set in PVFARM, you're now ready to proceed with your design!
If you’re following our tutorial on Pile Optimization, continue to the next article in this series about Choosing Tracker Lengths.