Canadian Solar

Canadian Solar 355W Solar Panel 144 Cell BiKu Polycrystalline Bifacial CS3U-355PB-AG

Name: Canadian Solar 355W Solar Panel 144 Cell BiKu Polycrystalline Bifacial CS3U-355PB-AG
Brand: Canadian Solar

355 WBifacial

Reviewed model match · retailer offers below

A1 SolarStore$96.32–$107.24

Per panel · $0.271/W · min. 35

Stock and observation dates shown belowCompare 1 retailers Dated retailer observations below · USD

Review in a system plan

SHOP THE SAME EQUIPMENT

Compare retailer prices.

$10.92 difference across priced offers per panel

1 retailer · 2 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 Canadian Solar 355W Solar Panel 144 Cell BiKu Polycrystalline Bifacial CS3U-355PB-AG
Retailer	Listed price & quantity	Availability & condition	Observed	Shop
A1 SolarStoreStore policies & support Lowest observed	$96.32Per panel · minimum 35 panels · $3,371.20 minimum order · $96.32/panel	In stock when checkedNew	2026-11-07Source date 2026-11-07	View offer
A1 SolarStoreStore policies & support	$107.24One panel · $107.24/panel	In stock when checkedNew	2026-11-07Source date 2026-11-07	View offer

How these offers were matched

Exact manufacturer part number, same manufacturer and 355.0W bin, and identical source technical title after removing only terminal package/clearance sale labels. No fuzzy-title merge. Matching known electrical/design specs were checked; source collision flags and conflicting wattages/specs are excluded. Purchase units and minimum orders remain separate on each offer.

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.

A1 SolarStore · Single item · price & stock history

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

A1 SolarStore · 35 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 specificationsReviewed 2026-11-07
Crystal structure	Polycrystalline	Retailer specificationsReviewed 2026-11-07
Frame color	Silver frame	Retailer specificationsReviewed 2026-11-07
Panel length (in)	79.6	Retailer specificationsReviewed 2026-11-07
Module efficiency (%)	17.7	Retailer specificationsReviewed 2026-11-07
Module construction	Dual glass / glass-glass	Retailer specificationsReviewed 2026-11-07
Panel power w	355	Retailer listing title
Performance warranty (years)	30	Retailer specificationsReviewed 2026-11-07
Product warranty (years)	10	Retailer specificationsReviewed 2026-11-07
Open-circuit voltage, Voc (V)	46.8	Retailer specificationsReviewed 2026-11-07
Weight (kg)	25.9	Retailer specificationsReviewed 2026-11-07
Panel width (in)	39.1	Retailer specificationsReviewed 2026-11-07