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 machines in our library, 10 run it, 6 are a tight fit and 10 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 published by the manufacturer 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 published start-up figure
Nobody publishes a start-up figure for this class, and 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.
officialverified 2026-08-01appliance 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 26 machines, 10 run it, 6 are a tight fit and 10 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.
Jackery Explorer 2000 Plus Jackery · US 120 V 3,000 W continuous · 6,000 W surge ceiling 50%
1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Jackery publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. $899 · checked 2026-08-01 Show the working → EcoFlow DELTA 2 Max EcoFlow · US 120 V 2,400 W continuous · 4,800 W surge ceiling 63%
1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. $949 · checked 2026-08-01 Show the working → Jackery Explorer 1000 Plus Jackery · US 120 V 2,000 W continuous · 4,000 W surge ceiling 75%
1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Jackery publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. $999 · checked 2026-08-01 Show the working → BLUETTI Elite 200 V2 BLUETTI · US 120 V 2,600 W continuous 58%
1.1 h — on a full charge, with the station’s own 10 W idle draw in the denominator BLUETTI publishes no surge rating for this model. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. $1,099 · checked 2026-08-01 Show the working → EcoFlow DELTA Pro 3 EcoFlow · US 120 V 4,000 W continuous · 8,000 W surge ceiling 38%
1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. $2,399 · checked 2026-08-01 Show the working → Jackery Explorer 1000 Plus Jackery · EU 230 V 2,000 W continuous · 4,000 W surge ceiling 75%
1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Jackery publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. €999 · checked 2026-08-01 Show the working → EcoFlow DELTA 2 Max EcoFlow · EU 230 V 2,400 W continuous · 4,800 W surge ceiling 63%
1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. €1,199 · checked 2026-08-01 Show the working → BLUETTI Elite 200 V2 BLUETTI · EU 230 V 2,600 W continuous 58%
1.2 h — on a full charge, with the station’s own 13 W idle draw in the denominator BLUETTI publishes no surge rating for this model. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. €1,299 · checked 2026-08-01 Show the working → Jackery Explorer 2000 Plus Jackery · EU 230 V 3,000 W continuous · 6,000 W surge ceiling 50%
1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Jackery publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. €1,799 · checked 2026-08-01 Show the working → EcoFlow DELTA Pro 3 EcoFlow · EU 230 V 4,000 W continuous · 8,000 W surge ceiling 38%
1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. €3,299 · checked 2026-08-01 Show the working → BLUETTI Elite 100 V2 BLUETTI · US 120 V 1,800 W continuous · 3,600 W surge ceiling 83%
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 2026-08-01 Show the working → Jackery Explorer 1000 v2 Jackery · US 120 V 1,500 W continuous · 3,000 W surge ceiling 100%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Jackery publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. $499 · checked 2026-08-01 Show the working → EcoFlow DELTA 3 Plus EcoFlow · US 120 V 1,800 W continuous · 3,600 W surge ceiling 83%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. $689 · checked 2026-08-01 Show the working → BLUETTI Elite 100 V2 BLUETTI · EU 230 V 1,800 W continuous 83%
limited by continuous output 0.5 h — on a full charge, with the station’s own 10 W idle draw in the denominator BLUETTI publishes no surge rating for this model. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. €699 · checked 2026-08-01 Show the working → Jackery Explorer 1000 v2 Jackery · EU 230 V 1,500 W continuous · 3,000 W surge ceiling 100%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Jackery publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. €799 · checked 2026-08-01 Show the working → EcoFlow DELTA 3 Plus EcoFlow · EU 230 V 1,800 W continuous · 3,600 W surge ceiling 83%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. €849 · checked 2026-08-01 Show the working → EcoFlow RIVER 3 Plus EcoFlow · US 120 V 600 W continuous · 1,200 W surge ceiling 250%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. $259 · checked 2026-08-01 Show the working → BLUETTI Elite 30 V2 BLUETTI · US 120 V 600 W continuous 250%
limited by continuous output 0.2 h — on a full charge, with the station’s own 9.0 W idle draw in the denominator BLUETTI publishes no surge rating for this model. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. $299 · checked 2026-08-01 Show the working → Jackery Explorer 300 Plus Jackery · US 120 V 300 W continuous · 600 W surge ceiling 500%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Jackery publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. $299.99 · checked 2026-08-01 Show the working → EcoFlow STREAM Ultra EcoFlow · US 120 V 800 W continuous 188%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. EcoFlow publishes no surge rating for this model. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. $1,279 · checked 2026-08-01 Show the working → Anker SOLIX C300 Anker SOLIX · EU 230 V 300 W continuous · 600 W surge ceiling 500%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Anker SOLIX publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. €269.99 · checked 2026-08-01 Show the working → BLUETTI Elite 30 V2 BLUETTI · EU 230 V 600 W continuous 250%
limited by continuous output 0.2 h — on a full charge, with the station’s own 9.0 W idle draw in the denominator BLUETTI publishes no surge rating for this model. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. €279 · checked 2026-08-01 Show the working → Jackery Explorer 300 Plus Jackery · EU 230 V 300 W continuous · 600 W surge ceiling 500%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Jackery publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. €279 · checked 2026-08-01 Show the working → EcoFlow RIVER 3 Plus EcoFlow · EU 230 V 600 W continuous · 1,200 W surge ceiling 250%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. €299 · checked 2026-08-01 Show the working → EcoFlow STREAM Ultra EcoFlow · EU 1,200 W continuous 125%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: EcoFlow publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. EcoFlow publishes no surge rating for this model. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. €599 · checked 2026-08-01 Show the working → Anker SOLIX Solarbank 3 E2700 Pro Anker SOLIX · EU 1,200 W continuous 125%
limited by continuous output 1,500 Wh per hour — averaged over this load’s duty cycle No runtime in hours: Anker SOLIX publishes no depth of discharge or inverter efficiency for this model, so there is no defensible usable-capacity figure to divide. Anker SOLIX publishes no surge rating for this model. The start-up check runs against its continuous output as a conservative floor, which is ours, not a manufacturer specification. €999 · checked 2026-08-01 Show the working → Our pick for this load
Jackery Explorer 2000 Plus · 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 1,500 Wh per hour.
$899 · price checked 2026-08-01
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.
Loads people size alongside this one
Where to go next
An electric space heater (1500 W) has a guide of its own: the same records this page computes from, worked through in prose with room for the reasoning a table can only summarise — What should you actually keep running during a 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. Nobody publishes a start-up figure for this class, and this library does not invent one.
What size power station do I need for an electric space heater (1500 W)?
For an electric space heater (1500 W), the Jackery Explorer 2000 Plus (US 120 V) is the cheapest machine in our library that runs it, at 3,000 W continuous · 6,000 W surge ceiling 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. 10 of 26 machines clear it, 6 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 1,500 W of running draw, our figures put the BLUETTI Elite 200 V2 at about 1.1 h, and the BLUETTI Elite 200 V2 at about 1.2 h. Those hours come from usable-capacity figures derived from the manufacturers’ own published depth of discharge and inverter efficiency, 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: their brands publish nothing 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)?
10 of the 26 we hold, listed above cheapest-first within each verdict band, starting with the Jackery Explorer 2000 Plus. 6 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 10 cannot. Every one of those is a live calculation against that machine's own record, and opening a row shows the working.