PJnc284
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- Joined
- Sep 30, 2024
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- Garner, NC
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- 2023 Ford F150 Lightning Lariat ER
This will be the big one. The v6 in the Ram will be hooked to a 130kW generator and a 92kWh battery. Using my current lightning efficiency of 1.8mi/kWh at 75 or a discharge rate of ~42kW , you'd only need about 32kW from the generator to reach 700 miles which isn't bad.It will have to be either a boosted V6 or a v8 or else you get a huge power drop off when the battery is depleted.
Towing is a whole different animal though. Pulling my boat at 60 gives an efficiency of .8 mi/kWh. Chatgpt seems overly optimistic that I would get .5 at 75 which would be a power draw of 150kW. That would require about 130kW to the motors to get 300 miles towing. Factor in losses and you'd probably need an engine that can push quite a bit more. This is why the whole charge while driving concept isn't that great if you're towing a good load. Even and 80 amp evse just isn't enough to make a noticeable difference
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