Calculate your estimated monthly savings when you switch to electric.
The pre-set values below are an approximation of today's electricity and gasoline rates. Customize the inputs to see what kind of benefits you might get when you switch from a gasoline powered car to an electric vehicle (EV).
_ /yr.
_ /yr.
Estimated level 2 charger power usage and demand charge calculation | |||||||
Rate Plans | kWh Rate | 16 AMP 3.3 kW |
32 AMP 7.2 kW |
50 AMP 11.5 kW |
80 AMP 17.2 kW |
How demand charge is calculated | |
R1 Residential Highest anytime demand during the month kWh Rate: $0.1039 |
|||||||
R1 Residential | 0.1039 | 8.25 |
18.00 |
28.75 |
43.00 |
2.50 per kW | Highest anytime demand during the month |
RTD1 On-Peak Highest anytime demand during the billing period kWh Rate: $0.1607 |
|||||||
RTD1 On-Peak | 0.1607 | 8.25 |
18.00 |
28.75 |
43.00 |
2.50 per kW | Highest anytime demand during the billing period |
RTD1 Off-Peak** Highest anytime demand during the billing period kWh Rate: $0.0550 |
|||||||
RTD1 Off-Peak** | 0.0550 | 8.25 |
18.00 |
28.75 |
43.00 |
2.50 per kW | Highest anytime demand during the billing period |
RDP1 On-Peak Highest demand between 2:00 PM and 10:00 PM during the billing period kWh Rate: $0.1512 |
|||||||
RDP1 On-Peak | 0.1512 | 9.90 |
21.60 |
34.50 |
51.60 |
3.00 per kW | Highest demand between 2:00 PM and 10:00 PM during the billing period |
RDP1 Off-Peak** No demand charge during Off-Peak** kWh Rate: $0.0582 |
|||||||
RDP1 Off-Peak** | 0.0582 | 0.00 |
0.00 |
0.00 |
0.00 |
0 per kW | No demand charge during Off-Peak** |
TIP: Select the configuration above that represents your rate plan and the charging equipment you have or are considering purchasing. Keep in mind, it's typically best to charge at night when you don't have many other appliances running that will increase your kW load and increase your potential demand charge.
**Off-Peak – 10:00 PM – 2:00 PM Mon – Sat, all day Sunday & Holidays (New Years, Memorial Day, Independence Day, Labor Day, Thanksgiving, Christmas Day)
You can learn more about residential rate demand charges here. Questions? Contact us.
*Disclaimer: This tool is only intended to provide an estimate of potential savings. Actual results will vary. Customers may not realize similar energy savings or carbon emission reductions. Vehicle data is subject to change without notice. This is the estimated residential electricity rate for the utility. This rate may not include tiered or time-of-use rates. Rates change periodically. Utility does not warrant or represent that this data is accurate. In no event shall the utility or its suppliers be liable for any special, indirect or consequential damages or any damages whatsoever, including, but not limited to claims associated with the accuracy of this data or information.