GridPlus 12 by Chariot Energy
GridPlus 12 is a 12 month fixed rate plan from Chariot Energy. It often shows up near the top of PowerToChoose when you sort by price. That low advertised rate depends on a bill credit. If your usage fits the credit, the plan can be cheap. If it does not, you pay far more than the ad suggests. This page shows both outcomes with real numbers.
- Advertised · 500 kWh
- 20.2¢
- True · 500 kWh
- 20.2¢
- Advertised · 1,000 kWh
- 7.2¢
- True · 1,000 kWh
- 14.5¢
- Advertised · 2,000 kWh
- 13.3¢
- True · 2,000 kWh
- 13.3¢
Active plan. Pricing checked July 12, 2026.
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The advertised price
On PowerToChoose, GridPlus 12 shows 20.2 cents at 500 kWh, 7.2 cents at 1,000 kWh, and 13.3 cents at 2,000 kWh. Those are the three checkpoints every plan gets scored on. They are averages at exact usage levels, not a promise about your bill.
How the price is built
The key piece is the bill credit. GridPlus 12 pays a $125 credit in any month you use 1,000 kWh or more. That credit is what makes the 1,000 kWh checkpoint look cheap. In a month below 1,000 kWh the credit vanishes, and your effective rate jumps.
What a month costs: January as an example
The standard 1,000 kWh usage profile puts January at 1,010 kWh. Here is how GridPlus 12 prices that month in the Oncor area:
That works out to 7.4 cents per kWh for the month. But notice how close the call was. January cleared the credit line by just 10 kWh. If this home had used 990 kWh instead, the credit would vanish. The same month would cost $195.52, which is 19.7 cents per kWh.
The cliff
Right at 1,000 kWh the cost per kWh drops sharply. One kWh less and the whole $125 credit is gone for that month. Most homes swing hundreds of kWh between seasons, so landing on the right side of that line every month is hard.
What it costs at real usage
At a 1,000 kWh monthly average with normal seasonal swings, here is the true annual cost by delivery area:
Your own months decide which side of the credit you land on. A single month under 1,000 kWh costs you the full $125.
Chariot Energy contract fees
Chariot Energy’s Terms of Service contract lists 12 separate fees.
See how Chariot Energy compares to 43 other providers in the full hidden fee study.