February 2019, do I have a credit or a debit?

Efficiency of Powerwall 2 for February 2019

So, it’s February 2019 and technically the last full summer energy bill before we head into autumn (or fall for those US/Canada viewers :)) Let’s take a look at the numbers and see how we landed!

You can view my January 2019 analysis for those that missed it here

February Energy figures without Solar and Powerwall 2

Daily Supply Charge – $0.924 per day * 28 = $25.87
Power Usage (from grid) – $0.3179 per kWh * 1015 = $235.37
Total bill = $261.24 – Ugh, for a month!

Energy figures with Solar and Powerwall’s!

Daily Supply Charge – $0.924 per day * 28 = $25.87
Power Usage (from grid) – $0.3179 per kWh * 3.4 = $1.08
Solar Credits (to grid) – $0.20 per kWh * 570 – ($114)
Total bill = ($87.05) – that’s a little better!

That’s a total turnaround of $348.29! I’ll take that when you also add the savings of $383.81 from December.

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Author: Adam

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