Reliable brands for an emergency generator include Kohler, Briggs & Stratton, and Coleman. The best thing to do would be to research what you need and to go from there.
Use exactly the weight recommended by the manufacture of the generator. Any major synthetic brand is what I would recommend on any air cooled engine.
What brand is best will depend on your budget. As it is a costly purchase it might be a good idea to rent one first from places such as www.facebook.com/pages/Power-Plant-Generator.../1494505517767...
Currently Polaris is the best brand on DC generators. Hitachi and Coleman also make very reliable ones.
Best is a matter of opinion. In my opinion, Triton, Yamaha and Suburu are among the best.
emergency generator is located in the above the waterline to mnimize danger of flooding
Lenox has some of the best backup Generators on the market right now. We just got one for our house and the power went out last month, and the generator gave us more power then our regular electricity.
An emergency generator is attach to a location power supply and electricity. When the power supply or electricity shuts down unintentionally the emergency generator will send power to the things that it is attached to that is designated, until the main power is back on.
You can find a battery powered generator at your local home depot store, some do carry it. If not, try Amazon.com or Bowens USA. They carry a lot of brand name battery powered generators.
You should look at some of the sites that offer a good emergency home generators kohlerpower.com for KOHLER home generators. They have the best home generators that you are looking for.
For those that experience frequent power outages, an emergency generator for the home may be needed. When selecting an emergency generator, you will have many choices. Diesel or gas are the most common emergency generators used today. These generators will power a refrigerator or even a few lights. However, they are not meant to supply power to an entire home. Whole house emergency generators are best for powering the home for long periods of time.
You can find a contractor to install your generator at clowelectrics.com. They have many experienced contractors to install your generator at your home.