I am think about buying a portable electric generator for emergency
use during power outages. (Power outages are few and short in my
area)
I am thinking a 3000 watt rated (3500 max) unit that ought to be able
to power my fridge, a few lights, 3 computers, and a microwave (only
for a few minutes to heat up food). At night while the computers and
the lights are off, and if needed, I would turn on a fan and the sump
pump.

I want one with circuit breaker, and with at least 20 amp receptacles
(25 amp is preferred).

The unit will in the back yard of my house underneath my deck.

Question 1: is it better to get one with electronic ignition
plus recoil pull start?

Question 2: is using 14 gauge extension cords good enough?
cord 1 (25 feet) from generator to fist floor kitchen to power
the fridge, a light, and the micrwave (again for only a few minutes)
cord 2 (100 feet) from generator to the second floor to power
3 computers, a TV and DVD player, a light or two...

Thanks for any info,
Ted