What size power station for a gaming PC (tower, while gaming)?

It needs a station with at least 370 W of continuous output. At the default 85% efficiency it takes about 1,306 Wh of rated capacity for its typical 3 h a day, and 3,482 Wh for 8 hours of running. 50 of the 54 power stations in the Enough Watts data set can power it. The smallest one that keeps it going for 8 hours of running is the BLUETTI Elite 400 (3,840 Wh).

Updated October 6, 2026

370W
Continuous output
None
Surge to start it
1,306Wh
Capacity for its typical 3 h a day
3,482Wh
Capacity for 8 hours of running
50 of 54
Stations that power it

Wattsestimate

Typical figures for this type, from the sources at the foot of this page. Watts vary by model and age. Check the label on your own appliance and enter it for an exact answer.

Running, typical: 370 W
Running, low to high: 210 W to 745 W
Starting: No start surge
Typical use a day: 3 hthe calculator starts from this, and you can change it
Average draw while on: 370 W
Voltage: 120 V

Explained in: Watts vs watt hours, explained and How to read an appliance label for watts.

The math

Worked with the typical figure, as the calculator does it.

Output370 W running, so the station's continuous output must be at least 370 W.
SurgeNo start surge: the running figure covers it.
Average draw370 W: the running watts count for every hour it is on.
A typical day370 W × 3 h = 1,110 Wh a day.
Typical 3 h a day370 W × 3 h = 1,110 Wh usable, ÷ 0.85 = 1,306 Wh of rated capacity.
8 hours of running370 W × 8 h = 2,960 Wh usable, ÷ 0.85 = 3,482 Wh of rated capacity.
On the BLUETTI Elite 4003,840 Wh × 0.85 = 3,264 Wh usable, ÷ 370 W = 8.8 h.

Stations that run it

Every power station in the data with this appliance alone plugged in, at 85% efficiency. Type the running watts from your own label and the table works it out again.

Running watts

Typical 370 W, from 210 W to 745 Westimate. Watts vary by model and age. Check the label on your own appliance and enter it for an exact answer.

50 of 54 power stations run it at 370 W.

Power stations for a gaming PC (tower, while gaming) at 370 W
Power station	Can it power it	Running time	Output	Start surge
EcoFlow RIVER 3 Plus	Runs it	39 min	600 W	1,200 W
BLUETTI Elite 30 V2	Runs it	40 min	600 W	not published
Goal Zero Yeti 500	Runs it	1.1 h	500 W	1,000 W
DJI Power 500	Runs it	1.2 h	1,000 W	not published
Jackery Explorer 600 v2	Runs it	1.5 h	500 W	1,000 W
Goal Zero Yeti 700	Runs it	1.6 h	600 W	1,000 W
BLUETTI Elite 100 mini	Runs it	2.3 h	700 W	1,050 W
BLUETTI Elite 100 V2	Runs it	2.4 h	1,800 W	3,600 W
EcoFlow DELTA 3 Classic	Runs it	2.4 h	1,800 W	3,600 W
Anker SOLIX C1000 Gen 2	Runs it	2.4 h	2,000 W	3,000 W
EcoFlow DELTA 3	Runs it	2.4 h	1,800 W	3,600 W
EcoFlow DELTA 3 Plus	Runs it	2.4 h	1,800 W	3,600 W
Pecron E1000LFP	Runs it	2.4 h	1,800 W	3,000 W
DJI Power 1000	Runs it	2.4 h	2,200 W	4,400 W
Anker SOLIX C1000	Runs it	2.4 h	1,800 W	2,400 W
Jackery Explorer 1000 v2	Runs it	2.5 h	1,500 W	3,000 W
BLUETTI AC180	Runs it	2.6 h	1,800 W	2,700 W
ALLPOWERS R1500	Runs it	2.6 h	1,800 W	3,000 W
Jackery Explorer 1000 Plus	Runs it	2.9 h	2,000 W	4,000 W
Goal Zero Yeti 1500	Runs it	3.5 h	2,000 W	3,600 W
Jackery Explorer 1500 v2	Runs it	3.5 h	2,000 W	4,000 W
Jackery Explorer 1500 Ultra	Runs it	3.5 h	1,800 W	3,600 W
ALLPOWERS R2500 V2	Runs it	4.4 h	2,500 W	4,000 W
Jackery Explorer 2000 v2	Runs it	4.7 h	2,200 W	4,400 W
Jackery HomePower 2000 Plus v2	Runs it	4.7 h	2,400 W	4,800 W
EcoFlow DELTA 3 Max	Runs it	4.7 h	2,400 W	4,800 W
Pecron E2400LFP	Runs it	4.7 h	2,400 W	4,000 W
Anker SOLIX C2000 Gen 2	Runs it	4.7 h	2,400 W	4,000 W
EcoFlow DELTA 3 Max Plus	Runs it	4.7 h	3,000 W	6,000 W
OUPES Mega 2 Pro	Runs it	4.7 h	2,500 W	not published
DJI Power 2000	Runs it	4.7 h	3,000 W	not published
BLUETTI Elite 200 V2	Runs it	4.8 h	2,600 W	not published
Anker SOLIX F2600	Runs it	5.9 h	2,400 W	2,800 W
BLUETTI Apex 300	Runs it	6.4 h	3,840 W	not published
BLUETTI Elite 300	Runs it	6.9 h	2,400 W	4,800 W
EcoFlow DELTA 3 Ultra	Runs it	7.1 h	3,600 W	7,200 W
Anker SOLIX F3000	Runs it	7.1 h	3,600 W	7,200 W
EcoFlow DELTA 3 Ultra Plus	Runs it	7.1 h	3,600 W	7,200 W
Pecron E3600LFP	Runs it	7.1 h	3,600 W	7,000 W
ALLPOWERS R3500	Runs it	7.3 h	3,200 W	6,000 W
ALLPOWERS R4000	Runs it	7.9 h	3,600 W	6,000 W
BLUETTI Elite 400	Runs it	8.8 h	2,600 W	5,200 W
Anker SOLIX F3800	Runs it	8.8 h	6,000 W	9,000 W
Anker SOLIX F3800 Plus	Runs it	8.8 h	6,000 W	9,000 W
Goal Zero Yeti PRO 4000	Runs it	9.2 h	3,600 W	7,200 W
EcoFlow DELTA Pro 3	Runs it	9.4 h	4,000 W	8,000 W
OUPES Guardian 6000 V2	Runs it	10.6 h	6,000 W	9,000 W
Jackery Explorer 5000 Plus	Runs it	11.6 h	7,200 W	14,400 W
EcoFlow DELTA Pro Ultra	Runs it	14.1 h	7,200 W	10,800 W
EcoFlow DELTA Pro Ultra X	Runs it	28.2 h	12,000 W	not published
BLUETTI Elite 10 Mini	Cannot power itNeeds 370 W running at once; this station gives 200 W. Needs 370 W to start; this station peaks at 300 W.	none	200 W	300 W
Jackery Explorer 240 v2	Cannot power itNeeds 370 W running at once; this station gives 300 W.	none	300 W	600 W
Jackery Explorer 300 v2	Cannot power itNeeds 370 W running at once; this station gives 300 W.	none	300 W	600 W
Goal Zero Yeti 300	Cannot power itNeeds 370 W running at once; this station gives 350 W.	none	350 W	600 W

Add it to the runtime calculator with the rest of your list

What moves the number

Each figure adds a graphics card's rated power to a processor's rated power: 210 W for an entry setup, 370 W for a midrange one and 745 W for the top card and processor. The board, drives and fans come on top, while the card itself runs a little under its rating in games. The monitor counts separately.

Questions

How many watts does a gaming PC (tower, while gaming) use?

About 370 W while running, from 210 W to 745 W across the models in our sources. That figure is an estimate: few published figures exist for this type. Watts vary by model and age. Check the label on your own appliance and enter it for an exact answer.

Can a portable power station run a gaming PC (tower, while gaming)?

Yes. 50 of the 54 power stations in the Enough Watts data set can power it on its own. It takes at least 370 W of continuous output.

How long will a power station run a gaming PC (tower, while gaming)?

It depends on the battery. At 85% efficiency the smallest station that powers it, the EcoFlow RIVER 3 Plus (286 Wh), gives about 39 min. The largest, the EcoFlow DELTA Pro Ultra X (12,288 Wh), gives about 28.2 h.

Does a gaming PC (tower, while gaming) need extra watts to start?

No. It has no motor or compressor, so it draws about its running watts from the moment it is switched on. The check that matters is a continuous output of at least 370 W.

Sources

Researched from these pages, then checked against them a second time.

GeForce RTX 5060 family specifications, NVIDIA maker product page, checked October 6, 2026
GeForce RTX 5070 family specifications, NVIDIA maker product page, checked October 6, 2026
GeForce RTX 5090 specifications, NVIDIA maker product page, checked October 6, 2026
AMD Ryzen 5 9600X maker product page, checked October 6, 2026
AMD Ryzen 7 9800X3D Desktop Processor maker product page, checked October 6, 2026
AMD Ryzen 9 9950X3D Gaming and Content Creation Processor maker product page, checked October 6, 2026
GeForce RTX 4070 family specifications, NVIDIA maker product page, checked October 6, 2026

We read published figures and do the math; we do not measure appliances. The methodology states every formula on this page. Capacities are rated watt hours: 1,000 Wh rated gives 850 Wh usable at the default.