Please enter your monthly usage (kWh), which can be found on your utility bill, and enter it into the green box in the upper righthand corner below. The calculator will tabulate your supply charges for the month for each Portsmouth Community Electricity product option in comparison to current Rhode Island Energy Last Resort Service (Standard Offer) rates.
| ENTER MONTHLY KWH: | ||
| RESIDENTIAL PRODUCT OPTIONS | RATE | Monthly Supply Cost |
| PORTSMOUTH STANDARD 5% More Local Renewable Energy |
$0.09361 | $ |
| PORTSMOUTH 50 50% Total Local Renewable Energy |
$0.10222 | $ |
| PORTSMOUTH 100 100% Total Local Renewable Energy | $0.12321 | $ |
| PORTSMOUTH BASIC Meets RI RES |
$0.09151 | $ |
| RHODE ISLAND ENERGY RESIDENTIAL RATE APRIL – SEPTEMBER 2023 |
||
| RESIDENTIAL | $0.10341 | $ |