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SOLVED: Error Code 120: kWh rate entered in the wrong format.

1 min read · Updated Feb 2024
If you receive the error code – 120, the cost has been entered incorrectly.

KWh rates are in cents (₵), not dollars. Anything less than a dollar has to be entered starting with a decimal.

Example: 14.5₵ per kWh should be entered as .145.

If you have any other questions, please get in touch with us at technicalsupport@warmup.com.

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