I work for a cellular telephony provider and manage a nationwide network here in the Netherlands. This network is made up of 1000s of antenna locations spread throughout the country. All these sites give an alarm when power drops, so I get a pretty good view of where there are powerproblems. Actually, we often know about outages faster than the powercompanies.
Poweroutages here in the Netherlands are a daily thing, but usually only affect small areas. If larger areas are affected, power can often be rerouted within 1-2 hours so the problem can be investigated thoroughly without it affecting people.
The most common reason for poweroutages are technical problems in local transformer cabinets, or cables cut in digging works as nearly all powerlines here are underground as sand/clay ground and very little height difference allow for it. Only the high voltage lines are above ground.
While I see power outages occur on a daily basis, I haven't been in one for a while. Closest I came was a couple of months ago when I was riding my bike to the trainstation and saw the lights go out a few blocks over (ofcourse I took another route to the station and rode through the blacked out area).
When I'm at work I probably wouldn't even notice a poweroutage. All our systems are connected to a pretty beefy UPS system, and we have a backup generator powerful enough to supply a small town with power