New here and a first time poster. I'm on the fence about getting a Model S, with one major hurdle... the HOA. I'm moving to Cambridge this summer and prior to purchase I've bugged the HOA about installing a charging socket for a potential electric vehicle. They weren't able to get a direct quote from NStar, but in short they needed a way to meter how much electricity I would be using for charging. They said they would be more open about talking about it after I have ownership of a unit in the complex. Has anyone else gone through this? And if so, how much did it run you? Any other advice on how to get my vehicle charged without a primary charging station at home is appreciated as well.