My approach would be to use a plugin sawsall (more power than battery) and cut sections out as needed unless it's a water wall in a bathroom or kitchen.

I'd love to do solar but the sun doesn't shine at night here and battery packs just aren't sufficient for my electrical load for night service. 

My first thought was to change the batteries in a fire/smoke alarm, carbon monoxide detectors, etc. - or some other electronic device. 

Does anyone have any experience with prefabrication at this scale (either wall panelization or full prefab modules)?

I don't see that little niche factored into those reports. 30 years ago, if you wanted to call across country, you called after 10pm because it was a lot less expensive and you called from a phone with a cord on it that was attached to a wall. 30 years ago, the idea of a private person flying rockets into space and owning a battery operated car company would probably have gotten you put into a white jacket in a comfortable room somewhere in a place with a nice name like Bellevue. 30 years ago the idea of a self driving car was popular... on The Jetsons.

Supposedly the wifi connectivity will drain the batteries in the lock faster than other methods. 

How is battery life?

People need electric somewhere near their slips to charge their boat batteries which always seem to die on perfect boating days. 

Restructure and compete remodel in Guest bath.New fixtures throughout.New Outlets throughout Exterior PaintInterior Paint.New Baseboards ThroughoutNew Kitchen Aid appliances (including washer and dryer)New Irrigation System (Just the control module and a few heads)New SodNew Landscaping.New Garage Door opener.New Pool Equipment.Covered old exterior fire place with RockNew Cabinets in Laundry Room.New Vanity/Flooring in downstairs bath.Pressure wash Dock and new dock lighting.

Each BP professor takes on their subject as a module...