Just a quick update
The electrician came yesterday and installed 4 50 Watt LED floodlights and replaced two outdoor bulkhead lights
So 4x 500 watt fllodlights and 2×100 watt bulkheads replaced by 4×50 watt LED floods and 2x 11watt bulkheads
2200 watts reduced to 222 watts with no significant loss of light !!
I am impressed – if a little poorer!