Ooh wow.
1. Short term stock price of TSLA dives! Because: SCTY is on God's Mission, not so much on Moneyman's Mission, from the near sighted.
2. Long term outlook:
I believe Tesla Energy has to integrate into grid enabled products, whether or not they are actually grid-tied. That is to say, they need to be able to be grid-tied. Grid-tied is a standard, so that's the standard Tesla Energy needs to work to, for all of their off, on, and quasi-grid products, and make them all interchangeable in that realm.
To this end, Tesla Energy needs to have a good relationship with inverter manufacturers, Grid providers, and Solar providers. Why Solar providers? Because Solar installers are the ones driving Solar providers, and Solar installers are the ones driving inverter integration with the Grids.
When this happens, Tesla Energy will be in a better market position. Right now, with Tesla Energy out of the loop on the whole Inverter process, I fear that Tesla Energy will be a mouse as compared to the cats of entrenched interests.
If Tesla Energy now has SCTY under one roof with it, the inverters will dance to the tune of Solar + Battery. Having the inverters be outside companies still requires them to be compatible with competing battery providers and competing solar providers, but at the same time, will be able to integrate with Tesla Energy, no matter what.
If Tesla Energy can't get a foothold into the Solar Installer market, then they can be flat-footed, dealing only with botique large installs, which while not nothing, is hindering their consumer Tesla Energy business. Having SCTY in its back pocket will always mean Tesla Energy has a marketplace in consumer installs, as well as large installs, which will help them become real grid competitors.
Also, the question is always there during the transition away from Diablo Canyon, Nuclear Power, Oil and Coal to Electric: How do we power these Tesla cars? With, of course, our solar panels, wind farms, and batteries. It's simple math. (Although there are many people simpler than the math, the math is pretty simple.)
The downsides are that:
a. Customers who want a Tesla car, solar panels, and batteries, will be putting out a lot of money, and will want to squeeze their money, causing slimmer margins for Tesla.
b. Solar City already had a business model. What more could Tesla bring to that other than administrative differences? I don't see a lot of administrative differences.
c. Any types of problems having to do with Solar City business would impact a car company, and vice versa.
d. One party isn't causing a sink for the others' debt; both are heavily debt-laden.
The wild cards:
Buying opportunities for the stock, for possible future upturns and downturns.
Hmm. If I had noticed TSLA was at 232 a few weeks ago, should I have reduced my position? Obviously, this is a buying opportunity right now that few could have anticipated.