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PV greater than 4 kw.

broadgage

How viable would be domestic PV systems of more than 4 kw ?

I appreciate that such systems require more complex approvals, but are not prohibited.

The proposed installation is a new large single floor home. A 100 amp 3 phase supply is to be requested. Options being considered are about 10 kw PER PHASE, plenty of roof area.

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    Going off grid was considered but rejected due to battery costs and replacements.

    Subject to DNO agreement, the plan is for about 10 kw of PV on each phase. A smaller PV array will charge a 24 volt battery for basic lighting and limited essential power in case of power cuts.

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    Going off grid was considered but rejected due to battery costs and replacements.

    Subject to DNO agreement, the plan is for about 10 kw of PV on each phase. A smaller PV array will charge a 24 volt battery for basic lighting and limited essential power in case of power cuts.

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