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Installation of a generator for a house.

Hello all,


I'm moving house, (been here for over 42 years'!!), and one of the first items on my mind is installing an electrical generator.


SO; I guess there will be contactors / switch gear etc as I would like it to be 'automatic', (OR, maybe 'manual' too), changing from incoming to the generator.


a; What would be the best type of generator to purchase? Load wise? I'm not too worried as the bigger the load the bigger the           generator would need to be as long as I could run the basics within the house.


b; What switch gear would be appropriate?


I would't fancy the idea of switching tails around on a Henley block each time I needed the generator to be in use!!


Thanks, in advance!


regards... Tom
Parents
  • Hi Tom
    We moved to the Scottish Highlands 28 years ago and one of my first purchases was a small 2.2kW Honda petrol generator. I worked for the police maintaining the radio communications network and all the mast sites had automatic changeover panels and diesel back generators.These were very reliable and literally a life saver since police fire  and eventually ambulance and mobile phone operators all relied on them. Sometimes these sites were on generator for days due to power outages.

    ​​​​​​I knew that power would not be as reliable as in Watford! This generator was sufficient for lights, fridge, freezer, TV etc. Within 3months of moving (summertime) we had a power outage for three days due I think to a swan shorting the 11kV power lines and damaging the distribution network. Since then was used on multiple occasions resulting from weather disruption events. To avoid having to haul out the camping grill for cooking I replaced it with a Hyundai 8kW silenced extra long runtime diesel generator. Silenced is relative but as we live in a very rural situation it's not an issue. With the exhaust extension I mitigate the noise to some degree and will eventually house it in a block work shelter. It comes with a remote start facility using a key fob control or via a hard wired switch but at present I start using the ignition key. I keep the starter battery topped up with a small solar panel. I use the TLC manual changeover contactor recommended in another post and installed separate RCD and earthing rod for shock protection.  It does feed the whole house but we are obviously careful not to overload when running on generator. The capacity is easily enough to power a kettle, fridge, freezer, lights and even one cooking ring. There is a Hyundai auto changeover control box available but it's probably not worth while unless there very good reasons as they cost almost as much as the generator.

    Hope that you get sorted OK.

Reply
  • Hi Tom
    We moved to the Scottish Highlands 28 years ago and one of my first purchases was a small 2.2kW Honda petrol generator. I worked for the police maintaining the radio communications network and all the mast sites had automatic changeover panels and diesel back generators.These were very reliable and literally a life saver since police fire  and eventually ambulance and mobile phone operators all relied on them. Sometimes these sites were on generator for days due to power outages.

    ​​​​​​I knew that power would not be as reliable as in Watford! This generator was sufficient for lights, fridge, freezer, TV etc. Within 3months of moving (summertime) we had a power outage for three days due I think to a swan shorting the 11kV power lines and damaging the distribution network. Since then was used on multiple occasions resulting from weather disruption events. To avoid having to haul out the camping grill for cooking I replaced it with a Hyundai 8kW silenced extra long runtime diesel generator. Silenced is relative but as we live in a very rural situation it's not an issue. With the exhaust extension I mitigate the noise to some degree and will eventually house it in a block work shelter. It comes with a remote start facility using a key fob control or via a hard wired switch but at present I start using the ignition key. I keep the starter battery topped up with a small solar panel. I use the TLC manual changeover contactor recommended in another post and installed separate RCD and earthing rod for shock protection.  It does feed the whole house but we are obviously careful not to overload when running on generator. The capacity is easily enough to power a kettle, fridge, freezer, lights and even one cooking ring. There is a Hyundai auto changeover control box available but it's probably not worth while unless there very good reasons as they cost almost as much as the generator.

    Hope that you get sorted OK.

Children
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