EV Solar Calculator for Billings, MT
Homeowners in Billings pay an average of $122/month for electricity through NorthWestern Energy. With 4.6 peak sun hours per day, solar can power both your home and EV charging.
4.6h/day
Peak Sun Hours
13.2¢/kWh
Electricity Rate
$122
Avg Monthly Bill
Full
Net Metering
Calculate Your EV Solar Needs in Billings
Adjust Your Details for Billings, MT
5,00030,000
0 kW15 kW
$
$2.00$7.00
15 MPG50 MPG
Your EV Solar Charging Estimate
Daily kWh for EV
8.7 kWh
Additional Solar Needed
1.9 kW
Additional Panels
5 panels
Additional Cost (before ITC)
$5,360
Cost After 30% ITC
$3,752
Annual Gas Savings
$1,083
Payback Period
3.5 years
Combined System
1.9 kW (5 panels)
* Estimates based on 4.6 peak sun hours/day in Billings, MT, 13.2¢/kWh electricity rate, 12,000 annual miles, Tesla Model 3 at 3.8 mi/kWh, 30% federal ITC, and $3.50/gal gas at 28 MPG comparison. Actual results may vary.
Local Solar Details for Billings
Utility & Permits
- Utility Company
- NorthWestern Energy
- Permit Cost
- $275
- Permit Timeline
- 2-3 weeks
- Net Metering
- full
EV Charging at a Glance
- Electricity Rate
- 13.2¢/kWh
- Avg Sun Hours
- 4.6h/day
- Avg Monthly Bill
- $122/mo
- System Cost
- $2.85/watt
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