There are two main types of generator, conventional generators and inverter generators. Conventional generatorsare those used in workshops, on boats and anywhere that portable energy is required. They are relatively cheap, readily available and easy to maintain. The downside is that they supply 'dirty'. Typically, generators run on diesel, petrol, propane or natural gas. You can also get hybrid generators that aren't selective about the fuel they use. Dieselis easy to access, not very flammable and offers high efficiency. Diesel. Another consideration when planning generator backup for a solar power system is the support mode. Do you want an automatic system or a manual one? Automatic generators are.
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