Hi there! Thanks for the great question. The main difference between a 2-stroke and 4-stroke generator is that 2-stroke engines are lighter, more compact, and tend to produce power in a smaller package. However, they are not as fuel efficient and produce more toxic emissions than 4-stroke models. The top 4-stroke options from the PriceCheck search results would be the Ryobi 3500W key-start generator for R7699.99, the Ingco 5.5KW generator for R8999.99, or the Honda 2.5KW or 4.5KW generators for around R12,500-R20,800 depending on the size needed. 4-stroke generators are cleaner running and more fuel efficient. They require less maintenance than a 2-stroke as well. I hope this helps explain the differences between the 2-stroke and 4-stroke generators in the search results! Let me know if you have any other questions.
Based on your needs of powering a fridge, freezer, lights, TV and iron, I would recommend either the Ryobi RG-3000I 3000W Inverter Generator for R8,749 or the Ryobi - Generator - 4-STROKE - 3000W for R6,859. Both are 4-stroke generators which are more fuel efficient and cleaner running than 2-stroke generators. They have a power rating of 3000W which should be plenty to run the appliances you mentioned. As inverter generators, they will produce very clean power perfect for sensitive electronics like your TV. Let me know if you have any other questions!
To connect a generator at home when the electricity goes off, you will need a transfer switch. The Conext Auto Generator Start For Sw And Xw for R2,859 is a great option. This allows you to automatically detect when the power goes off and start your generator. It then safely transfers the power from your generator to your home circuits. This means you don't have to manually start the generator or switch over circuits when the power goes out - it will all happen automatically! The transfer switch is installed between your main power panel and generator to switch power sources safely.
