Aptos Solar

Aptos DNA-144-BF10-550W-DG 550W Bifacial Solar Panel

Name: Aptos DNA-144-BF10-550W-DG 550W Bifacial Solar Panel
Brand: Aptos Solar
Price: 214.50 USD
Availability: InStock

550 WBifacial

Reviewed model match · retailer offers below

2 retailers$202.95–$214.50

Per panel · $0.369/W · min. 31

Stock and observation dates shown belowCompare 2 retailers Dated retailer observations below · USD

Review in a system plan

SHOP THE SAME EQUIPMENT

Compare retailer prices.

$11.55 difference across priced offers per panel

2 retailers · 4 offers collected. Prices exclude shipping, tax, and installation. Panel quantities and minimum orders differ; the unit-price range is per panel.

Retailer price observations for Aptos DNA-144-BF10-550W-DG 550W Bifacial Solar Panel
Retailer	Listed price & quantity	Availability & condition	Observed	Shop
Signature SolarStore policies & support Lowest observed	$6,291.4531-panel pack · $202.95/panel	In stock when checkedCondition not recorded	2026-11-07Source date 2026-11-07	View offer
Signature SolarStore policies & support	$214.50One panel · $214.50/panel	In stock when checkedCondition not recorded	2026-11-07Source date 2026-11-07	View offer
A1 SolarStoreStore policies & support	Price not listedOne panel	Limited stock when checkedNew	2026-11-07Source date 2026-11-07	View offer
A1 SolarStoreStore policies & support	Price not listed31-panel pack	Limited stock when checkedNew	2026-11-07Source date 2026-11-07	View offer

How these offers were matched

Exact manufacturer part number DNA-144-BF10-550W-DG matches retailer MPN or explicit manufacturer-style merchant SKU; model, voltage/capacity and configuration agree. Same panel MPN and power/bin; offers retain single-panel, pallet or container quantities and individual purchase conditions. Only compute per-panel or price/W using that exact offer package quantity and price_basis; unpriced quotes stay unpriced.

WHAT WE ACTUALLY OBSERVED

Prices have a history.

Observations keep their original source dates and purchase scopes. Historical lows are separate from current availability. Unpriced and configuration-dependent offers are never treated as exact-price lows.

Signature Solar · Single item · price & stock history

Open to load this exact offer’s dated source observations.

Signature Solar · 31 items · price & stock history

Open to load this exact offer’s dated source observations.

A1 SolarStore · Single item · price & stock history

Open to load this exact offer’s dated source observations.

A1 SolarStore · 31 items · price & stock history

Open to load this exact offer’s dated source observations.

Standards evidence.

No exact-model certification record has been reviewed for this listing in our evidence collection. This does not establish whether the product is certified.

How to verify the model and scope

Rated power is a starting point.

Conceptual panel-energy map, not a prediction for this product. A watt rating does not establish daily watt-hours; location, season, shade, orientation, temperature and system losses still matter. Explore seasonal solar assumptions

THE DETAILS THAT MATTER

A clearer look at the specifications.

Published specifications and their source
Specification	Listed value	Source
Bifacial	Yes	Retailer specifications
Crystal structure	Monocrystalline	Retailer specifications
Frame color	Black frame	Retailer specificationsReviewed 2026-11-07
Short-circuit current, Isc (A)	13.99	Retailer specifications
Panel length (in)	89.68	Retailer specificationsReviewed 2026-11-07
Module efficiency (%)	21.29	Retailer specifications
Module appearance	All-black module	Retailer listing title
Panel power w	550	Retailer listing title
Performance warranty (years)	30	Retailer specificationsReviewed 2026-11-07
Product warranty (years)	30	Retailer specificationsReviewed 2026-11-07
Open-circuit voltage, Voc (V)	49.8	Retailer specifications
Weight (kg)	32.3	Retailer specificationsReviewed 2026-11-07
Panel width (in)	44.6	Retailer specificationsReviewed 2026-11-07