Use this page to log in and launch a session of ENERCALC

KW Number: This is your ENERCALC User Registration Number. The full number is “KW-” followed by 8 numeric digits.

Password: The password assigned to your “KW” license number by ENERCALC.

Unique Username: Optional: Leave blank or enter one word, with no spaces or special characters. Max 45 characters. This is used to select the title block, company logo graphic, and PE stamp.

Select Location: Select the fastest location Northern Virginia California Ohio Mumbai, India Tokyo, Japan Optional: ENERCALC Cloud will automatically select the fastest server to your location. You can override that choice by selecting a city on the dropdown list.

⚠ The ENERCALC Cloud platform cannot be used with your current browser as our cloud platform vendor does not support it.
Please try again using any HTML5/WebGL compatible browser such as Google Chrome, Microsoft Edge, Mozilla Firefox or Apple Safari

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Click Launch to start your ENERCALC Cloud session. After 30 minutes of user inactivity the session will go into "sleep mode". Click Launch again within 15 minutes to reconnect to your session.

Click Clear Login to clear your login credentials and start over. This will clear your browser cookies and session data. Use this if you are experiencing problems starting a new session.

Using ENERCALC Cloud signifies that you agree to the terms of the ENERCALC License Agreement.

Browser Status Update:

Supported browsers: Microsoft Edge, Google Chrome, Mozilla Firefox, Safari, Brave. Our cloud provider does not support Opera or Internet Explorer.