KACO-calc - vers. 2.8.6 Download & Installation:

KACO-calc vers. 2.8.6 Download & Installation:
The KACO-calc PV string sizing tool has been revamped and now easier than ever to download and install on your PC even if your running Windows Vista.

If you have any questions, please call us at +1 (415) 931-2046, or This e-mail address is being protected from spambots. You need JavaScript enabled to view it for assistance with string sizing.

• Downloads

KACO-calc vers. 2.8.6   Format: .EXE Size: 5 MB Version: 2.8.6

Demo on downloading and installing the KACO-calc:

STEP 1 - Click on the "KACO-calc vers. 2.8.6" button right above this text.

STEP 2 - A dialog box will appear (like this one below) on your PC - to open/save,
choose "save to disk" or "run" and click OK.

STEP 3 - Another window will open and will ask you where to save the .EXE file.
To keep it simple for these instructions we'll save it to our desktop; however, you may save the .EXE file wherever you deem appropriate on your computer.

STEP 4 - After download is complete, double click the .EXE icon that will appear in the folder where you've chosen in the previous step.

STEP 5 - From this point on, follow the on screen prompts.

STEP 6 - After installation, click the KACO-calc tool icon on your desktop or off of the windows start menu to begin using the sizing tool.

STEP 7 - Agree to the terms of using this tool with the "ok" button.

STEP 8 - You should now have access to the KACO-calc interface and are ready to begin sizing your PV system.

Again if you have any questions, please call us at +1 (415) 931-2046, or This e-mail address is being protected from spambots. You need JavaScript enabled to view it for assistance with string sizing.