Home Charging · Texas Rates

Home Charging
Calculator

Calculate exactly what you'll pay to charge your Tesla at home using real Texas electricity rates — ERCOT market, Oncor, CPS Energy, AEP Texas, Entergy, and Free Nights plans.

ERCOT Avg Rate
$0.12
Per kWh
CPS Energy (SA)
$0.11
Per kWh
Free Nights
$0.07
Off-peak avg
TX Gas Price
$3.00
Per gallon avg
Configure Your Charge
Calculate Your Home Cost
Select your Tesla model, charger type, Texas utility rate, and desired charge range. Then hit Calculate to see your session cost and monthly estimate.
⚡ Select Your Model
Battery capacity affects kWh needed and charge time. Shown in usable kWh.
Model 3 SR+
60 kWh
Model 3 LR
82 kWh
Model Y SR
70 kWh
Model Y LR
82 kWh
Model S
100 kWh
Model X
100 kWh
Cybertruck AWD
123 kWh
Cybertruck 4WD
149 kWh
Cybertruck RWD
108 kWh
Battery capacity: 60 kWh
🔌 Charger Type
Level 2 (240V wall charger) is the fastest and most common home setup in Texas.
Level 1
1.4 kW
120V outlet
Level 2
7.2 kW
240V NACS/J1772
Level 2 +
9.6 kW
48A wall charger
Level 2 Max
11.5 kW
Three-phase
💡 Texas Electricity Rate
Select your utility or energy plan. Rates are average residential blended rates for 2025–26.
ERCOT (market avg)
$0.12/kWh
Oncor (DFW)
$0.13/kWh
CPS Energy (SA)
$0.11/kWh
AEP Texas
$0.13/kWh
Entergy Texas
$0.14/kWh
Free Nights TOU
$0.07/kWh
🔋 Charge Range
Set the start and target battery percentage for this session.
From
20%
→
80%
Energy needed (incl. 5% loss): – kWh
⚡
Select your model, rate, and charge range, then hit Calculate.