5kW Inverter for All-Electric Cooking?

[Edellin]

We’re planning to ditch propane and go fully electric on our boat — induction cooktop, electric kettle, small espresso machine. With all this, I’m considering the 12V 5000W Victron Multiplus II. Some say it’s overkill, others swear by it. Is it really suitable for marine use and extended anchor time?

[Tweety]

After a lot of calculations, we committed to the victron multiplus-ii 12/5000 https://yacht-supply24.com/catalog/marine-electrical-equipment/victron-energy-electrical-equipment/victron-energy-pmp122505010/, and it's been one of our best onboard investments. We live aboard full-time and cook daily with induction and espresso gear. The inverter never struggles — even when drawing 3kW+ — and the load assist feature makes shore power management seamless. It integrates with our solar and alternator charging, and we monitor everything via the GX Touch panel. What’s great is that it starts silently, doesn’t overheat, and handles startup surges like a champ. Plus, when dock power is limited, it "fills in the gaps" without tripping breakers.

[Edellin]

Really appreciate this thorough answer — this helps me plan our power system confidently!