Step 1

On the My Account homepage, click the "USAGE" icon.

My Account screenshot

Step 2

Your 12-month usage amount is available by selecting "Export to Excel" under the chart.

My Account screenshot

Step 3

Once your information is exported, calculate your annual usage amount by adding 12 months of data. (The report includes your 13-month total. Do not include the last month’s total in your calculation.)
Table screenshot

Step 4

Enter the 12-month usage amount into the Solar Calculator to determine the number of solar blocks to meet your needs.
Calculator screenshot