Abstract radiating fan illustration in amber and pale sand on white — decorative header for Solar Power Stations Compared on Specs

Power stations with solar input

Every station here publishes a solar input rating. That figure is a ceiling on how fast it refills — not a promise of independence.

Every figure here is taken from the manufacturer’s published listing and measured against the rest of the group. We do not test power stations. Where a listing is silent, this site prints not stated rather than a plausible default.

What this group looks like

Computed across the 87 matching listings.
Measure Middle half Median
Capacity 292 Wh – 2,083 Wh 1,024 Wh
Continuous output 300 W – 2,400 W 1,200 W
Runtime at full output (derived) 38 min – 1h 2m 51 min
Energy per kilogram (derived) — 86 Wh/kg

The middle-half column spans the 25th to 75th percentile, so it describes where most of this group sits rather than being pulled about by one unusual unit.

The runtime figure is arithmetic, and it is optimistic. It is the published capacity divided by the published output, which is the best you could ever get. Real inverters are 85 to 90% efficient, so the usable figure is lower — and no listing on this site states its inverter efficiency, so we do not estimate it. Treat the number as a ceiling and a way to compare like with like, not as a promise.

Against the market as a whole this group runs about as long at full output as average — a median of 51 min against 51 min overall.

What these listings publish

Specification coverage is uneven, and knowing where it runs out is part of shopping honestly.

How many of these 87 listings publish each specification.
Specification Stated Share
Continuous output 87 100%
Capacity in watt-hours 71 82%
Surge rating 40 46%
Cell chemistry 66 76%
Solar input 87 100%
Weight 64 74%

What they cost

Bands, not prices. Panels, where you need them, are almost always a separate purchase.

Price band distribution across the 87 matching listings.
Band Listings Share
Under $200 27 31%
$200–400 17 20%
$400–800 22 25%
$800–1,500 10 11%
Over $1,500 11 13%

Do the arithmetic before you buy panels

A station accepting 200 W of panel gathers at best about a kilowatt-hour across a good day, and considerably less under cloud or with panels lying flat rather than angled at the sun. Refilling a 2,000 Wh station from empty on solar alone is a two-day job at that input. The input rating tells you the ceiling; the weather and the mounting decide what you actually get.

The panels are almost never included

A “solar generator” is a battery with a solar input. The panels are a separate purchase and frequently cost as much as the station. Any comparison that treats the listed price as the price of a solar setup is comparing the wrong thing.

MPPT and voltage windows matter more than the headline watts

A station will only accept panel voltage inside a stated window, and mismatched panels produce far less than their rating or nothing at all. Where a listing states an input voltage range it is worth more attention than the watt figure, and where it does not, this site says so.

What the solar input rating really tells you

The number on the listing is the maximum the charge controller will accept, not what any panel will deliver. Taking the median station in this corpus against its median rated solar input gives roughly five hours to fill from empty, and that figure assumes the panel is producing its rated output continuously. Real panels do not: output falls with angle, cloud, heat and dirt, and a realistic day yields a fraction of the nameplate. Doubling the theoretical figure is a better planning assumption than trusting it.

The panel is usually not included

Roughly half the stations here state a solar input at all, and a listing that does is describing a capability rather than a bundle. Panels are generally sold separately and cost a meaningful fraction of the station, and the connector, voltage window and maximum current all have to match. A panel outside the station’s voltage window will not charge it regardless of wattage, which is the most common reason a correctly sized panel does nothing.

Where solar earns its place, and where it does not

Solar makes sense where the station will be away from mains for days: it converts a fixed reserve into a renewable one, and that is a genuine change in what the station can do. For power cuts measured in hours it adds little, because the station starts full and the outage ends before recharging matters. Buying the panel for a use case that is really a weekend outage is the most common way this capability goes unused.

Charging from a vehicle, and the other slow options

Solar is one of several ways to fill a station away from mains, and it is not always the best. A 12 V car socket delivers a trickle that is useful over a long drive and negligible over a short one; some stations accept a much faster vehicle charge through a dedicated cable. Where the trip involves driving anyway, that route is more predictable than a panel, needs no siting and works in weather that makes solar useless. The two combine well, and buying only the panel is common enough to be worth questioning.

Reading the solar figure against the capacity

The useful comparison is not the rated solar input on its own but that figure against the station’s capacity, which is what gives the time to fill. A large station with a modest controller can take days of good sun to refill from empty, and a small one with a generous controller refills in an afternoon. Both appear on their listings as a solar capability. The ratio is the number worth computing before buying the panel, and it is not printed anywhere.

Before you buy

Check watts before watt-hours

A station rated below your appliance’s draw will not start it for one second, whatever its battery holds. Establish the output ceiling you need first; the capacity question only matters once the appliance runs at all.

Find the surge rating

Anything with a motor or compressor draws several times its running wattage for a fraction of a second at startup. Where a listing does not state a surge rating, this site says so rather than assuming it is generous.

Treat marketing language as a claim

“Solar generator”, “whole-home backup” and “portable” are positioning, not specifications. Look for the number behind each: a solar input in watts, an output in watts, a weight in kilograms.

Compare them

The finder below is already filtered to this group. Every result carries its runtime at full output.

Your requirements

How much energy do you need stored?

Watt-hours decide how LONG it runs. Watts — the next question — decide WHETHER a given appliance runs at all. They are different numbers and the box prints them side by side without saying so.

What can you spend?

A ceiling, not a band — each option includes everything cheaper. Budget for panels separately if you need solar; they are rarely included.

What do you need to run?

This is the ceiling, not the runtime. A station rated below an appliance's draw will not start it at all, however large its battery.

How long should it last?

LiFePO4 cells take roughly 3,000 charge cycles before dropping to 80% capacity; older lithium-ion chemistries manage a few hundred. On a station charged weekly that is the difference between a decade and about three years.

Any brand in particular?

Only brands with at least eight power stations in this corpus are offered — a filter that returns three products is not a filter. Unlike every other question here, this one excludes power stations whose listing does not name a brand: a seller who did not say who made it has not made a GRECELL.

Must recharge from solar

Shows only stations that publish a solar input rating. Panels are almost always sold separately, and a station that accepts 200 W of panel will not recharge meaningfully in a day.

170 power stations match

UDPOWER S2400 Portable Power Station(Solar Panel Option), 2083Wh LiFePO4, 2400W (Surge 3000W) UPS, 6 AC Outlets, Solar Generator for RVs Camping Emergency, Home Backup (One Unit(AS2400))

High outputLiFePO4Solar input$400–800
At full output
52min
Continuous output
2400W
Surge
3000W
Cells
LiFePO4
Solar input
440W
Weight
41lb
Check price on Amazon

Capacity

2,083Wh

High output · 1,200 – 2,500 Wh · 20 power stations

Energy per kilogram

112Wh per kg

+31% vs the 86 median — more energy for the weight than most of its class

Capacity is +3% against the class median of 2,016.

UDPOWER S1200 1190Wh Solar Generator Kit with 120W Panel, 1200W Power Station, for Home Backup RV Outdoor, Emergency Power Backup

ApplianceLiFePO4Solar input$400–800
At full output
60min
Continuous output
1200W
Surge
1800W
Cells
LiFePO4
Solar input
120W
Weight
26lb
Check price on Amazon

Capacity

1,190Wh

Appliance · 500 – 1,200 Wh · 40 power stations

Energy per kilogram

102Wh per kg

+15% vs the 88 median — more energy for the weight than most of its class

Capacity is +19% against the class median of 1,000.

Jackery Solar Generator 1000 v2 and 200W Solar Panel,1070Wh,1500W AC

High outputLiFePO4Solar input$400–800
At full output
43min
Continuous output
1500W
Surge
3000W
Cells
LiFePO4
Solar input
200W
Weight
24lb
Check price on Amazon

Capacity

1,070Wh

High output · 500 – 1,200 Wh · 40 power stations

Energy per kilogram

99Wh per kg

+12% vs the 88 median — more energy for the weight than most of its class

Capacity is +7% against the class median of 1,000.

BLAVOR Portable Power Station 1600W (Peak 3200W), Built-in Solar Panel, 1024Wh LiFePO4 Battery, 100W USB-C Fast Charge, Solar Generator for Home Backup, Camping, Power Outages & RV

High outputLiFePO4Solar input$400–800
At full output
38min
Continuous output
1600W
Surge
3200W
Cells
LiFePO4
Solar input
40W
Weight
26lb
Check price on Amazon

Capacity

1,024Wh

High output · 500 – 1,200 Wh · 40 power stations

Energy per kilogram

87Wh per kg

-2% vs the 88 median — typical for its class

Capacity is +2% against the class median of 1,000.

VTOMAN FlashSpeed 1000 Portable Power Station, 828Wh LiFePO4,1000W output

ApplianceLiFePO4Solar input$200–400
At full output
50min
Continuous output
1000W
Surge
2000W
Cells
LiFePO4
Solar input
400W
Weight
32lb
Check price on Amazon

Capacity

828Wh

Appliance · 500 – 1,200 Wh · 40 power stations

Energy per kilogram

58Wh per kg

-35% vs the 88 median — heavier than most of its class for the energy

Capacity is -17% against the class median of 1,000.

DaranEner Portable Power Station 600W (1200W Peak), 576Wh LiFePO4 battery with 100W Solar Panel, Fast Recharge AC/Car/Solar, 3 AC Outlets, USB-C PD for Camping, RV, CPAP, Emergency Backup

ApplianceLiFePO4Solar input$200–400
At full output
58min
Continuous output
600W
Surge
1200W
Cells
LiFePO4
Solar input
100W
Weight
14lb
Check price on Amazon

Capacity

576Wh

Appliance · 500 – 1,200 Wh · 40 power stations

Energy per kilogram

93Wh per kg

+5% vs the 88 median — typical for its class

Capacity is -42% against the class median of 1,000.

Jackery Solar Generator 300 and 40W Solar Panel,292Wh,300W AC

EssentialsLiFePO4Solar input$200–400
At full output
58min
Continuous output
300W
Surge
600W
Cells
LiFePO4
Solar input
40W
Weight
13lb
Check price on Amazon

Capacity

292Wh

Essentials · under 500 Wh · 42 power stations

Energy per kilogram

50Wh per kg

-33% vs the 74 median — heavier than most of its class for the energy

Capacity is +23% against the class median of 237.

ALLWEI Portable Power Station 300W, 256Wh Solar Generator LiFePO4 Battery

EssentialsLiFePO4Solar inputUnder $200
At full output
51min
Continuous output
300W
Surge
600W
Cells
LiFePO4
Solar input
100W
Weight
6lb
Check price on Amazon

Capacity

256Wh

Essentials · under 500 Wh · 42 power stations

Energy per kilogram

88Wh per kg

+19% vs the 74 median — more energy for the weight than most of its class

Capacity is +8% against the class median of 237.

300W Portable Power Station 80000mAh LiFePO4 Battery

EssentialsLiFePO4Solar inputUnder $200
At full output
51min
Continuous output
300W
Surge
not stated
Cells
LiFePO4
Solar input
100W
Weight
6lb
Check price on Amazon

Capacity

256Wh

Essentials · under 500 Wh · 42 power stations

Energy per kilogram

87Wh per kg

+17% vs the 74 median — more energy for the weight than most of its class

Capacity is +8% against the class median of 237.

MARBERO 237Wh Solar Generator with Solar Panel Included Portable Power Station 300W Pure Sine Wave with Foldable Solar Panel 60W Set for Camping Outdoor Hiking Fishing Emergency

EssentialsLi-ionUnder $200
At full output
47min
Continuous output
300W
Surge
375W
Cells
Lithium-ion
Solar input
not stated
Weight
9lb
Check price on Amazon

Capacity

237Wh

Essentials · under 500 Wh · 42 power stations

Energy per kilogram

58Wh per kg

-22% vs the 74 median — heavier than most of its class for the energy

Capacity is 0% against the class median of 237.

Portable Solar Generator, 300W Portable Power Station with 40W Solar Panel

EssentialsLi-ionSolar inputUnder $200
At full output
44min
Continuous output
300W
Surge
600W
Cells
Lithium-ion
Solar input
40W
Weight
not stated
Check price on Amazon

Capacity

220Wh

Essentials · under 500 Wh · 42 power stations

Energy per kilogram

Weight not stated, so energy per kilogram cannot be computed.

Capacity is -7% against the class median of 237.

DaranEner 300W Portable Power Station, 192Wh LiFePO4 Solar Generator

EssentialsLiFePO4Solar inputUnder $200
At full output
38min
Continuous output
300W
Surge
600W
Cells
LiFePO4
Solar input
60W
Weight
6lb
Check price on Amazon

Capacity

192Wh

Essentials · under 500 Wh · 42 power stations

Energy per kilogram

74Wh per kg

0% vs the 74 median — typical for its class

Capacity is -19% against the class median of 237.

Related

Computed from the corpus on 2026-08-29.