How much power do you need for tailgating?

2,452 Wh of delivered energy over 1 day, drawing 2,831 W if every device runs at once. Induction cooktop, 1,800W element (on full) alone is 73% of that energy, so it is the load worth measuring first — the rest of the manifest barely moves the answer.

What decides whether a station can start this setup?

Nothing in this manifest has a motor or compressor start above its running draw, so the 2,831 W continuous figure is the real inverter requirement. That is unusual — most outage plans are gated by a startup spike rather than by running watts.

Does running the DC loads on 12 V actually change the result?

Yes. Electric cooler (20L thermoelectric) is planned on the station's DC output, which skips the inverter conversion entirely. The same hardware on an AC outlet would draw the same work from the battery plus the conversion overhead, and over 1 day that difference compounds.

Can I buy a smaller station if I never brew and cook at the same moment?

Yes. Take the brewer out of the simultaneous 2,831 W instant and the continuous-output requirement drops to 1,856 W. That is the output check alone — a station still has to hold the energy — but it widens the pool you are choosing from more than any amount of extra budget will.

Is a battery even the right way to cook at a tailgate?

Worth asking, and this is the plan where the answer might be a different fuel entirely. An hour of induction is 1,800 Wh and buys you an hour of cooking; a propane burner does the same job with no inverter rating, no capacity check, and no worst-case instant to design around. BatteryRank has no sourced data on gas and will not compare running costs — but note what happens if the cooktop leaves the manifest: 652 Wh and 1,031 W is not a hard plan for anything.

What does the cooler actually cost me?

368 Wh across eight hours, about 15% of the day, at a steady 46 W that never troubles the inverter. It is the only line here that runs continuously and the only one still working while nobody is paying attention to it. If this plan has to shrink, the cooler is the last thing to give up rather than the first.

← All use cases

Calculated scenario · sourced manifest

Portable Power for Tailgating

We size this setup for 24 hours and 2,452 Wh of delivered energy. 13 stations pass every configured check; 67 fail at least one.

Energy per day: 2,452 Wh
Running load: 2,831 W
Worst-start surge: 2,831 W
Required delivered energy: 2,452 Wh
Stations passing: 13
Stations failing: 67

By the BatteryRank Engineering Team

Does this plan match your setup?

It includes Electric cooler (20L thermoelectric), Coffee maker, 12-cup drip (while brewing), Induction cooktop, 1,800W element (on full), 2 × LED camping lantern. Check the daily hours and dated sources ↓

This plan assumes a fully charged station with no solar refill. Adding devices or extending the outage changes the size you need. Runtime is a projection from the sourced loads and capacity assumptions; check your own equipment before buying.

Change the duration:12 hours 24 hours 3 days

Station picks

Three ways to cover the plan

The smallest rated capacity that passes this exact plan in our catalog is 2,765 Wh: Bluetti Apex 300. Capacity alone does not establish fit; we also check continuous output and sourced startup requirements. Calculation sources ↓

Some links on this page are affiliate links. BatteryRank may earn a commission at no extra cost to you. Commission never affects whether a station passes these checks; when two stations tie on every measured criterion, the one with a live retail offer is shown.

Easy-carry fit

Jackery HomePower 3600 Plus

Projected runtime: 1.3 days
Headroom: 25.3%
Weight: 35 kg

Why it fits

35 kg, 15 kg above the 20 kg preferred limit

Main compromise

8 kg heavier than the lightest eligible model (12 of 13 eligible models have this sourced value)

Open sourced model dossier →

Jackery HomePower 3600 Plus — front view

Check Amazon

Best all-round fit

EcoFlow DELTA Pro 3

Projected runtime: 1.6 days
Headroom: 55.9%
Weight: 51.5 kg

Why it fits

75.8 BatteryRank score, considered alongside this role's capacity and output requirements

Main compromise

3.9 points below the highest-scoring eligible model across 13 eligible models

Open sourced model dossier →

Check Amazon

Appliance-ready headroom

EcoFlow DELTA Pro Ultra

Projected runtime: 2.1 days
Headroom: 114.8%
Weight: 82.4 kg

Why it fits

4,369 W above the plan's running load (7,200 W continuous output)

Main compromise

4,800 W below the highest output reserve across 13 eligible models

Open sourced model dossier →

Check Amazon

01 · Load manifest

Every load in the calculation

Average draw applies each sourced duty cycle; energy is average draw × quantity × daily hours × scenario days.

Sourced device loads and calculated energy
Device	Quantity	Hours / day	Average draw	Scenario energy	Source
Electric cooler (20L thermoelectric)DC	1	8	46 W	368 Wh	Source · 2026-07-20
Coffee maker, 12-cup drip (while brewing)AC	1	0.3	975 W	243.8 Wh	Source · 2026-07-20
Induction cooktop, 1,800W element (on full)AC	1	1	1,800 W	1,800 Wh	Source · 2026-07-20
LED camping lanternAC	2	4	5 W	40 Wh	Source · 2026-07-06

02 · Reading the plan

Making the plan work for tailgating

What this situation actually demands

What decides this plan is an instant, not an afternoon. Everything switched on together is 2,831 W. That assumes you brew coffee while the cooktop is running on full — stagger the two and the requirement falls to 1,856 W. In our sourced catalogue, that scheduling decision more than doubles the units clearing the continuous-output check; the shortlist above applies the complete fit requirements. The timing change costs nothing at all.

The trade-off to plan around

Shopping for the worst-case number the page prints. The 2,831 W total is the honest arithmetic of every device running at once, and it is also a situation that only exists if you arrange it. The corollary is less comfortable: the induction cooktop is 1,800 W and 1,800 Wh, three-quarters of the day's entire energy, and it is the one load here you cannot schedule around, because an hour of cooking is an hour of cooking. Everything else on the manifest comes to 652 Wh of the 2,452 Wh day — which is to say this is a cooking plan with a cooler attached.

What to check for your household

One hour on full is the assumption carrying this plan, and an induction hob does not run on full: it modulates, and a pan that has come up to temperature holds at a fraction of the element's rating. We bill the whole 1,800 W for the whole hour because that is the only figure anyone publishes, so the energy side here is a ceiling rather than an estimate. The output side does not soften the same way — when the element is calling for heat it really is asking for 1,800 W, and an inverter that cannot hold it trips no matter how briefly it is asked. There is also no recharge in this scenario: one day, no array, so what arrives in the car is the entire budget.

Solar balance

What recharging changes

The default plan does not assume solar recharging. Add a panel size in the editable calculator to see daily harvest and deficit by station.

Review the published solar method →

Explore passing models by projected runtime

This ordered data view is separate from the three recommended buying strategies above.

Device decisions

Data rankings

Best for Camping →

Complete kits

Weekend camping kit →

Questions from the same calculation

How much power do you need for tailgating?: 2,452 Wh of delivered energy over 1 day, drawing 2,831 W if every device runs at once. Induction cooktop, 1,800W element (on full) alone is 73% of that energy, so it is the load worth measuring first — the rest of the manifest barely moves the answer.
What decides whether a station can start this setup?: Nothing in this manifest has a motor or compressor start above its running draw, so the 2,831 W continuous figure is the real inverter requirement. That is unusual — most outage plans are gated by a startup spike rather than by running watts.
Does running the DC loads on 12 V actually change the result?: Yes. Electric cooler (20L thermoelectric) is planned on the station's DC output, which skips the inverter conversion entirely. The same hardware on an AC outlet would draw the same work from the battery plus the conversion overhead, and over 1 day that difference compounds.
Can I buy a smaller station if I never brew and cook at the same moment?: Yes. Take the brewer out of the simultaneous 2,831 W instant and the continuous-output requirement drops to 1,856 W. That is the output check alone — a station still has to hold the energy — but it widens the pool you are choosing from more than any amount of extra budget will.
Is a battery even the right way to cook at a tailgate?: Worth asking, and this is the plan where the answer might be a different fuel entirely. An hour of induction is 1,800 Wh and buys you an hour of cooking; a propane burner does the same job with no inverter rating, no capacity check, and no worst-case instant to design around. BatteryRank has no sourced data on gas and will not compare running costs — but note what happens if the cooktop leaves the manifest: 652 Wh and 1,031 W is not a hard plan for anything.
What does the cooler actually cost me?: 368 Wh across eight hours, about 15% of the day, at a steady 46 W that never troubles the inverter. It is the only line here that runs continuously and the only one still working while nobody is paying attention to it. If this plan has to shrink, the cooler is the last thing to give up rather than the first.