Solar is great...if 1) the $$ works out for you and 2) if your house has ample sunlight on a year-round basis, and 3) if you do a battery back-up!

I would wait and make sure you keep having power problems first.I think most guests will understand you can't control Mother Nature.What about a solar system that had the battery bank?

Tesla has just filed to build another factory near its current Austin campus, likely involved in the production of batteries.  

To sum it up, building right now is an uphill and costly venture with narrowing margins for the builder and extremely high purchase prices for newer energy-efficient construction.Great time to invest in the manufacturers of spray foam insulation, solar batteries, and start thinking about adding car charging ports to your existing MF properties if you can.

Consumables should be on the tenant, which includes light bulbs, batteries and filters.

These are battery operated and set off an alarm after being left open for more than 1 minute or other programmable time.- Install a self closing door, so it swings shut after they leave.

More construction tied to Elon Musk planned south of Tesla's Austin-area factoryNew public filings indicate $11M warehouse may rise just across Colorado RiverImportant to note this is a separate project from the Gigafactory, the recently announced 'Project Cathode" which aims to produce batteries, and the mysterious 'Project Bobcat' which has not released additional details since filing last year.  

Add guys wearing sandwich board with the deadbeats' faces on them front and back roaming the street, shouting their names out with battery-powered bullhorns.If it worked, that is, but it's doesn't seem to be doing the trick.

You mount that thing in front of the main outside door, invest in some batteries, and you're golden with all in about a hundred and twenty dollars.

All those solar panels, and more importantly, all the batteries and panels needed for them are very expensive and have a long pay back period for a lot of locations around the country.