ALL the CCS stalls in Rhode Island are 50 kw max, and quite a few are only 24 kw. Many are not really accessible,since they are at car dealerships which are often unfriendly to competing brands, and closed (fenced) off hours and weekends. The Tesla SC is 120 kw. If one includes all the destination chargers there are more Tesla chargers. Not that much difference between 17 kw and 24kw.
There is an Electrify America site under development at the Walmart at 51 Silver Spring St in Providence that should be open in the next several months.
Today there is one Supercharger site in RI in Greenwich although another one is in development just across the border in Seekonk, MA.
Electrify America is undergoing a big buildout this year and says they will have about 500 sites open across the US by the end of 2019. Here’s a map showing approximate locations planned to be open by the end of 2019 near Rhode Island:
The full map is:
This shows “Cycle 1” locations. More are being added in Cycle 2 which begins in July 2019 so a few of those may be open by the end of 2019 as well.
In addition to the Providence Electrify America site there are 10 other CCS sites scattered around Rhode Island today although they are 50 kW or less.
This map image is from PlugShare: