Will a power station run a space heater?

Heating Also called: space heater, electric heater, ceramic heater

Two numbers decide whether a power station runs an electric space heater (1500 W), and readers arrive using them interchangeably. Watts are the ceiling on what the inverter can hold at any instant — this load needs 1,500 W of them while it runs. Watt-hours are how much energy the battery holds. A machine can have plenty of one and not enough of the other.

Of the 26 station records we publish — every model we hold a page for, with its US and EU versions counted separately — 8 run it, 5 are a tight fit and 13 are out of reach. Each of those is a calculation against that machine’s continuous output, its surge ceiling and its inverter waveform — not a lookup table — and the reasoning is on every row.

The three numbers a power station is judged against

Running power 1,500 W 900–1,500 W Official spec · verified 2026-08-01 · high confidence

Start-up surge Not found in the sources we checked no figure to date

Duty cycle 100% Official spec · verified 2026-08-01 · low confidence

The band is the spread across real models in this class, not a tolerance. Size against the top of it unless you know which unit you own.

Start-up figure: No start-up figure found

We have found no published start-up figure for this class. This library does not invent one: where a start-up check is required, the engine caps the verdict below green rather than assuming the machine starts cleanly.

Official specverified 2026-08-03appliance record

What actually decides it

A resistive load: what it says is what it draws

A heating element is a wire. It takes its rated watts the moment it is switched on and holds them until it is switched off — there is no motor to spin up, so there is no inrush to plan around. That makes the verdict simple and unforgiving: either the inverter holds the running watts continuously or it does not, and nothing about the machine gets easier after the first second.

There is no start-up figure, and there should not be

Nothing here has a locked rotor to publish a figure for: a heating element, a switch-mode supply and a variable-speed drive all start without an inrush worth rating. The absence of a start-up number on this record is a fact about the hardware rather than a hole in the library, so the engine does not cap any verdict below for it — which is the opposite of what it does when a figure is genuinely missing.

Which power stations run it

Every row is a live calculation against that machine's continuous output, surge ceiling and inverter waveform. Of the 26 station records we publish — US and EU versions counted separately — 8 run it, 5 are a tight fit and 13 are out of reach. The percentage is this load as a share of that machine's continuous output; anything past 82% drops out of the green. Rows are ordered by verdict, then by price — cheapest first inside each band.

BLUETTI Elite 200 V2 BLUETTI · US 120 V 2,600 W continuous Runs it58%

1.1 h — on a full charge, with the station’s own 10 W idle draw in the denominator We have found no published surge rating for the US 120 V build. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. $899 · checked 2026-08-17 Show the working →

Jackery Explorer 2000 Plus Jackery · US 120 V 3,000 W continuous · 6,000 W surge ceiling Runs it50%

1.1 h — on a full charge, with the station’s own 25 W idle draw in the denominator $899 · checked 2026-08-17 Show the working →

Jackery Explorer 1000 Plus Jackery · US 120 V 2,000 W continuous · 4,000 W surge ceiling Runs it75%

0.7 h — on a full charge, with the station’s own 22 W idle draw in the denominator $999 · checked 2026-08-17 Show the working →

EcoFlow DELTA 2 Max EcoFlow · US 120 V 2,400 W continuous · 4,800 W surge ceiling Runs it63%

1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: 5 of EcoFlow’s own published documents, read 2026-08-08, carry no depth of discharge or inverter efficiency for the US 120 V build, so there is no defensible usable-capacity figure to divide. $1,049 · checked 2026-08-17 Show the working →

EcoFlow DELTA Pro 3 EcoFlow · US 120 V 4,000 W continuous · 8,000 W surge ceiling Runs it38%

1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: 4 of EcoFlow’s own published documents, read 2026-08-08, carry no depth of discharge or inverter efficiency for the US 120 V build, so there is no defensible usable-capacity figure to divide. $2,799 · checked 2026-08-17 Show the working →

BLUETTI Elite 200 V2 BLUETTI · EU 230 V 2,600 W continuous Runs it77%

0.9 h — on a full charge, with the station’s own 13 W idle draw in the denominator We have found no published surge rating for the EU 230 V build. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. €1,149 · checked 2026-08-17 Show the working →

Jackery Explorer 2000 Plus Jackery · EU 230 V 3,000 W continuous · 6,000 W surge ceiling Runs it67%

2,000 Wh per hour — averaged over this load’s duty cycle No runtime in hours: we have found no depth of discharge or inverter efficiency for the EU 230 V build, so there is no defensible usable-capacity figure to divide. €1,799 · checked 2026-08-17 Show the working →

EcoFlow DELTA Pro 3 EcoFlow · EU 230 V 4,000 W continuous · 8,000 W surge ceiling Runs it50%

BLUETTI Elite 100 V2 BLUETTI · US 120 V 1,800 W continuous · 3,600 W surge ceiling Tight fit83%

limited by continuous output 0.5 h — on a full charge, with the station’s own 10 W idle draw in the denominator $499 · checked 2026-08-17 Show the working →

Jackery Explorer 1000 v2 Jackery · US 120 V 1,500 W continuous · 3,000 W surge ceiling Tight fit100%

limited by continuous output 0.6 h — on a full charge, with the station’s own 18 W idle draw in the denominator $549 · checked 2026-08-17 Show the working →

EcoFlow DELTA 3 Plus EcoFlow · US 120 V 1,800 W continuous · 3,600 W surge ceiling Tight fit83%

EcoFlow DELTA 2 Max EcoFlow · EU 230 V 2,400 W continuous · 4,800 W surge ceiling Tight fit83%

limited by continuous output 2,000 Wh per hour — averaged over this load’s duty cycle No runtime in hours: we have found no depth of discharge or inverter efficiency for the EU 230 V build, so there is no defensible usable-capacity figure to divide. €949 · checked 2026-08-17 Show the working →

Jackery Explorer 1000 Plus Jackery · EU 230 V 2,000 W continuous · 4,000 W surge ceiling Tight fit100%

BLUETTI Elite 30 V2 BLUETTI · US 120 V 600 W continuous Too big250%

limited by continuous output We have found no published surge rating for the US 120 V build. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. $239 · checked 2026-08-17 Show the working →

EcoFlow RIVER 3 Plus EcoFlow · US 120 V 600 W continuous · 1,200 W surge ceiling Too big250%

limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: 4 of EcoFlow’s own published documents, read 2026-08-08, carry no depth of discharge or inverter efficiency for the US 120 V build, so there is no defensible usable-capacity figure to divide. $279 · checked 2026-08-17 Show the working →

Jackery Explorer 300 Plus Jackery · US 120 V 300 W continuous · 600 W surge ceiling Too big500%

limited by continuous output $299.99 · checked 2026-08-17 Show the working →

EcoFlow STREAM Ultra EcoFlow · US 120 V 800 W continuous Too big188%

limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: 3 of EcoFlow’s own published documents, read 2026-08-08, carry no depth of discharge or inverter efficiency for the US 120 V build, so there is no defensible usable-capacity figure to divide. We have found no published surge rating for the US 120 V build. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. $1,279 · checked 2026-08-17 Show the working →

BLUETTI Elite 30 V2 BLUETTI · EU 230 V 600 W continuous Too big333%

limited by continuous output We have found no published surge rating for the EU 230 V build. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. €219 · checked 2026-08-17 Show the working →

Anker SOLIX C300 Anker SOLIX · EU 230 V 300 W continuous · 600 W surge ceiling Too big667%

Jackery Explorer 300 Plus Jackery · EU 230 V 300 W continuous · 600 W surge ceiling Too big667%

EcoFlow RIVER 3 Plus EcoFlow · EU 230 V 600 W continuous · 1,200 W surge ceiling Too big333%

Jackery Explorer 1000 v2 Jackery · EU 230 V 1,500 W continuous · 3,000 W surge ceiling Too big133%

BLUETTI Elite 100 V2 BLUETTI · EU 230 V 1,800 W continuous Too big111%

EcoFlow STREAM Ultra EcoFlow · EU 1,200 W continuous Too big167%

limited by continuous output 2,000 Wh per hour — averaged over this load’s duty cycle No runtime in hours: we have found no depth of discharge or inverter efficiency for the EU build, so there is no defensible usable-capacity figure to divide. We have found no published surge rating for the EU build. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. €599 · checked 2026-08-17 Show the working →

EcoFlow DELTA 3 Plus EcoFlow · EU 230 V 1,800 W continuous · 3,600 W surge ceiling Too big111%

Anker SOLIX Solarbank 3 E2700 Pro Anker SOLIX · EU 1,200 W continuous Too big167%

Which one to buy, ranked

Our pick for this load

BLUETTI Elite 200 V2 · US 120 V

The cheapest US 120 V machine in the list that runs an electric space heater (1500 W) outright, and it holds it at 1.1 h.

$899 · price checked 2026-08-17

The buy link is in the bar at the bottom of the screen — one action per page, and it goes to the merchant we last checked the price at.

What changes the numbers

Mains standards on record US 120 V · EU 230 V The figures above are recorded per mains standard, because the same appliance class is built differently on 120 V and 230 V. Where only one standard is on record, the ranking still lists machines from both regions — each row states its own.

Everything else we hold on this load

Each figure carries the tier it came from and the date it was checked. Sizing guidance is kept apart from measured draw on purpose: one says what the machine pulls, the other says what a manufacturer or a standard thinks you should buy for it.

Sizing guidance — not a draw figure

Minimum continuous output 1,500 W Official spec · verified 2026-08-01 · high confidence

A sizing figure, not a draw: it is what this class needs a machine to be RATED at, headroom included.

Where to go next

From the Knowledge channel

An electric space heater (1500 W) has a dedicated guide: the same records this page computes from, worked through in prose with room for the reasoning a table can only summarise — How do you stay warm in a winter power outage?

Questions people ask about this load

How many watts does an electric space heater (1500 W) use?

1,500 W while it is running, and 900–1,500 W across the models in this class. Those are different questions and most pages answer only the first. The running figure decides whether a machine can hold it; the start-up figure decides whether it can get it going at all, and it is usually the one that fails. We have found no published start-up figure for this class.

What size power station do I need for an electric space heater (1500 W)?

For an electric space heater (1500 W), the BLUETTI Elite 200 V2 (US 120 V) is the cheapest machine in our library that runs it, at 2,600 W continuous and $899 against a running draw of 1,500 W. That is a verdict computed from this load’s running watts, its start-up demand and the inverter waveform — not a rule of thumb about doubling the wattage. 8 of 26 machines clear it, 5 are a tight fit, and the tight ones are tight for reasons the list states individually.

How long will a power station run an electric space heater (1500 W)?

It depends entirely on the machine, which is the part most pages skip. Against an electric space heater (1500 W) at 1,500 W of running draw, our figures put the BLUETTI Elite 200 V2 at about 1.1 h, and the Jackery Explorer 2000 Plus at about 1.1 h. Those hours come from usable-capacity figures derived from each manufacturer’s own published usable-capacity coefficients — depth of discharge and inverter efficiency where a brand states them separately, with each machine’s idle draw in the denominator — not from dividing a nameplate watt-hour number by a label wattage. Most machines in the list carry no hours at all: we hold nothing for those builds that makes a usable-capacity figure defensible, so those rows give an energy rate instead of a number we would have had to invent.

Which power stations run an electric space heater (1500 W)?

8 of the 26 we hold, listed above cheapest-first within each verdict band, starting with the BLUETTI Elite 200 V2. 5 more are a tight fit on an electric space heater (1500 W) — they run it, but with less headroom than we are willing to call comfortable — and 13 cannot. Every one of those is a live calculation against that machine's own record, and opening a row shows the working.