Monthly parking contracts can be coordinated directly through Colonial Parking.
https://www.ecolonial.com/paris/ParisWeb-SignIn.php

Current Parking Rates:
Monthly Reserved: $612 (plus fees and taxes)
Monthly Unreserved: $306 (plus fees and taxes)
Daily: $22
$12 for the first hour
*All rates are subject to change. Confirm current rates with Colonial Parking

Telsa Chargers are located in the South Tower garage on P1. 

Universal Chargers are located in the North Tower garage on P1. 

*There is no cost to user at this time. Please be courteous to other drivers and relocate your vehicle after fully charged.