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BLUETTI SORA 220 vs Dune 4WD 250W Slim Folding Solar Panel

Each spec shows where it came from and how it was measured. Prices are from 2 Australian shops, checked 30 Sept 2026.

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BLUETTI SORA 220

220 W
$649 at BLUETTI
Check price1 price

Dune 4WD 250W Slim Folding Solar Panel

250 W
$219 at Anaconda
Check price1 price

What separates these two

  • Rated outputThe BLUETTI states 220 W; the Dune 4WD states 250 W, 14% more.
    Sources

    BLUETTI: BLUETTI feed dated 28 Sept 2026, product name 220W

    Dune 4WD: Anaconda feed dated 29 Sept 2026, product name 250W

Price and price per watt aren't compared here yet. That needs a second shop selling each one for about the same price (within 10%), which shows the price is real. Today: price, BLUETTI $649 and Dune 4WD $219; price per watt, BLUETTI $2.95 and Dune 4WD $0.88.

1 figure is about the same
  • Type: BLUETTI Folding panel; Dune 4WD Folding panel (the same)

A difference is listed above only when both brands measure a figure the same way and the gap is at least: rated output: 10% or more; price: 10% or more; price per watt: 10% or more; weight: 8% or more; type: one has it and the other doesn't; folded size: 15% or more; watts per square metre unfolded: 10% or more; open-circuit voltage: 2 V or more. Every comparison on this site uses the same gaps.

All the specs side by side

FigureBLUETTI SORA 220Dune 4WD 250W Slim Folding Solar Panel
Output
Rated output220 W (as the product name states it)
Source

BLUETTI feed dated 28 Sept 2026, product name 220W

250 W (as the product name states it)
Source

Anaconda feed dated 29 Sept 2026, product name 250W

Size
TypeFolding panel: hard, folds in half
Source

BLUETTI feed dated 28 Sept 2026, product name BLUETTI 220W Solar Panel 1*220W Solar Panel | 220W

Folding panel: hard, folds in half
Source

Anaconda feed dated 29 Sept 2026, product name Dune 4WD 250W Slim Folding Solar Panel

Price per watt$2.95 derived: $649 (price today) ÷ 220 W = $2.95 per watt$0.88 derived: $219 (price today) ÷ 250 W = $0.88 per watt

Rated output is the watts the panel makes in a lab test with strong sun on cool cells; out in the sun it makes less. Weights and sizes are as each retailer lists them.

Where this pair sits

All 18 solar panels from 120 W to 400 W with a price today (checked 30 Sept 2026). Each dot is one solar panel: further right means more rated output, higher up means a higher price per watt. The dashed line is the middle price per watt, $2.37: half cost more, half cost less. Along the bottom, each doubling of rated output takes the same width. Point at a dot, or tap it, to see its name; click it, or tap it again, to open its page.
$0.00$1.00$2.00$3.00$4.00$5.00150 W200 W300 W400 WPrice per wattRated outputmiddle $2.37$0.00$1.00$2.00$3.00$4.00$5.00150 W200 W300 W400 WPrice per wattRated outputmiddle $2.37

these twoother solar panelsmiddle price per watt

The same as a table
Solar panelRated outputPrice todayPrice per watt
Dune 4WD 120W Solar Blanket120 W$149$1.24
BLUETTI SORA 130130 W$449$3.45
Dune 4WD 160W Folding Solar Panel160 W$100$0.62
Dune 4WD 160W Slim Folding Solar Panel160 W$189$1.18
EcoFlow 160W Lightweight160 W$569$3.56
Anker SOLIX PS200200 W$899$4.50
BLUETTI PV200200 W$499$2.50
Dune 4WD 200W Solar Blanket200 W$209$1.04
iTechworld 200W Raptor Solar Blanket200 W$449$2.25
BLUETTI SORA 220220 W$649$2.95
EcoFlow 220W Lightweight220 W$699$3.18
Dune 4WD 250W Slim Folding Solar Panel250 W$219$0.88
Dune 4WD 300W Solar Blanket300 W$289$0.96
iTechworld 300W Raptor Solar Blanket300 W$549$1.83
BLUETTI PV350350 W$949$2.71
Anker SOLIX PS400400 W$1,399$3.50
Dune 4WD 400W Solar Blanket400 W$399$1.00
EcoFlow 400W Lightweight400 W$1,299$3.25

Price record

Dune 4WD 250W Slim Folding Solar Panel

Recorded 28 Sept 2026 to 30 Sept 2026, Anaconda. In stock at $219 (Anaconda, from 28 Sept).

Every recorded change as a table
DateRetailerPriceStock
28 Sept 2026Anaconda$219in stock

Every price move across solar panels: price log.

The BLUETTI SORA 220's price has been recorded for less than two days, so there is no history to show yet.

Every price

What each shop charges for the solar panel on its own, cheapest first. Kits (the solar panel sold with extras, like a cover or a battery) are on each product's page and don't count here.

BLUETTI SORA 220

BLUETTIIn stock · checked 30 Sept 2026$649Check price

2 kits with the SORA 220, on its page.

Dune 4WD 250W Slim Folding Solar Panel

AnacondaIn stock · checked 30 Sept 2026$219Check price

What neither brand tells you

These figures would help answer the questions above, but neither brand gives them (checked 29 Sept 2026):

  • Open-circuit voltage: the figure that says whether a power station's Solar input The most solar power the station can take in. Panels also have to fall inside the stated voltage range, or the station won't charge from them. takes it.
  • Weight: what you carry to the sunny spot.
  • Folded size: whether it fits behind the seat or in the drawer.
  • Watts per square metre unfolded.

Each product's own page: BLUETTI SORA 220 · Dune 4WD 250W Slim Folding Solar Panel.