A 2kw should be hooked to the batteries with very large cables, perhaps 0000 give or take a zero. These are expensive so the inverter is normally put close to the batteries, I'd look at the compartments either side of the batteries.
page 2: Follow the big heavy wire.
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times