When the need to power something like an AC (Air Conditioning) system arise unexpectedly a portable generator should solve the problem in a pinch. The features and specifications of this tool may vary but also should be close to certain parameters. Reading solar generator reviews will also help you to choose from.
As far as features go, there are things like OSHA safety requirement that have to be met if the generator is going to be used on a job site. Things like an oil and maintenance kit are handy touches. Of course, an ample and sturdy fuel tank is always necessity. The specifications like resemble something like an OHVI engine type with an RPM of 3600. Its rated AC voltage is likely to be something like 120/240 VAC with frequency of 60 Hz. As far as the dimensions are concerned, the size of the apparatus may depend on the conditions of the environment that surrounds it. Bigger is not always better and the same can be said of being small. Some people may find a length of 30.5 inch, width of 18.5 inch and height of 23.25 inch acceptable. Others may not be so worried about size as they are with the availability of portability kits.
On the other hand, sometimes the need to power something like a toaster makes itself the priority of the day. On those occasions, a portable generator is still the best way to keep an annoyance from blowing up into a catastrophe. The features and specifics on these kind of tools are not all together critical. The need for large strong fuel tank is still present. However the cause for OSHA standards can take the day off. The engine specifics are going to run about the same as far as type, RPM, AC voltage and frequency. Even the dimensions stay about the same. The major difference between the generators needed to power AC systems or toasters is the weigh and portability. One requires handle bars and extra assembly, the other just wheels about like a wheel barrow.