I have had an Ecoflow River 600 for over a year to take car camping - recharge phone, tablet, laptop, USB torch etc. & it was great for that, & easy to re-charge via solar or AC power (plus small & light). However, it is not grunty enough to use for cooking as an alternative to gas when gas is not practicable or safe.
So after a bit of research the Delta 1300 seemed like it was ideal to keep my portable fridge/freezer cold, power an electric kettle, 2 slice toaster, portable induction cooktop as basics, plus USB charging of devices & a portable fan when needed & 12v outlet for a small food re-heater - all this at 14kg which is still just manageable to lift & move when needed.
So, I've just had a 3 night trip where this is ALL I used for the above & by the time I left for home there was 10% power remaining - perfect! Granted I had a brief window of re-charge with solar, but that would account for the remaining 10% as it was brief/overcast, and my panel is only 100w. AND it was cooking for one on this occasion, so with more people more hot drinks, toast, cooking ?- but this was a successful trial, given that I can still use gas as well, and (future) larger solar panels will help with better re-charging on the go. Recharged to 100% on AC in just over an hour ... when back in civilisation.
The only "downside" for some is the lack of the wireless app compared to many other Ecoflow units BUT I barely use it on the River 600, and a few people seem to have trouble with ones on other units, so not a consideration for me & what I want it for.
So - top marks so far!
And ... HB21 were seamless to deal with - supplied a tracking number so I could see where my unit was in the system, and was able to be on hand when it was delivered (a big consideration with naughty people stealing courier drop off items at this time of year ...) Would deal with again, if, as on this occasion, their prices were more than competitive!