Here's a question to the electrical experts in this forum. I'm in the process of buying a Model X, and would therefore like to add either an HPWC or a NEMA 14-50. When Tesla installed my Powerwalls, they added a "Do not add loads" sticker to the load panel. Is this an absolute, or is there a possibility the panel may have enough capacity to add the charger? In practice, the highest consumption I've ever seen in my house is about 11 kW. I have 200 amp service and the load panel also seems to be rated at 200 amps. The significant loads I have are 2 AC units (one 4 ton, one 2 ton), electric dryer, 2 refrigerators, electric oven and a microwave. The range, hot water and heat are gas.