Well the colonist in the second season of "The Colony" are a let down so far. Rendering dead pigs for bio-fuel and then only using a single alternator to recharge the batteries?!? They have a running stream nearby and no one is looking into a water wheel with some gearing?
Here's a tip for the rest of us. If you can locate a 24v, 36v, or higher electric motor, you can rig it up on a bicycle frame, use a big round piece of wood for a flywheel on the crank to smooth the output, and drive that motor to PRODUCE close to what it used to take to DRIVE that motor. Place a one way diode in line with your batteries to prevent the charge from reversing. That's a bad thing. It not only discharges the battery but drives the engine!
I still think the wood gasifier is a better power source for most emergencies but I guess dead rotting bodies could be rendered for bio-fuel after Z-Day... if we can hold them down long enough for the lipo-suction that is

The only problem with that is, who want's to run around in a diesel? How many generators are diesel vs gas? Who the hell want's to play with dead bodies for fuel?!? Okay, it might help with the clean-up afterwards but it's still a risk for infection.
On the plus side, they've finally gotten around to building a forge, something the first season guys didn't do. Then again, the 1st season guys didn't get attacked by a mob armed with pepper spray+ until the last night and I think that was more so they could show off the 'defenses' they came up with...