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ACOPOWER 55W Semi Flexible Solar Panel HY-FL-55W

Brand
ACOPOWER
Model
HY-FL-55W
SKU / part number
HY-FL-55W[1]
Category
Solar panels
chargedreviews.com/panels/acopower-hy-fl-55w

Electrical at STC

Rated output (STC)55 W[1]
Module efficiency20.5 %[1]
Voltage at max power (Vmp)17.6 V[1]
Current at max power (Imp)3.12 A[1]
Open-circuit voltage (Voc)20.8 V[1]
Short-circuit current (Isc)3.45 A[1]
Power tolerance-5 to 5 %[1]

Temperature and system limits

Temperature coefficient, Pmax-0.45 %/°C[1]
Temperature coefficient, Voc?
Temperature coefficient, Isc0.05 %/°C[1]
Maximum system voltage1,000 V[1]
Maximum series fuse?
NOCT / NMOT?
Rated output at NMOT?
Operating temperature-20 to 65 °C[1]

Cells and construction

Cell technologySunpower solar cell[1]
Cell count?
Bifacial?
Bifaciality?
Frame?
Front glass?
Back cover?
Panel formatsemi-flexible[1]

Mechanical and connections

Dimensions3 D × 540 W × 560 L mm[1]
Weight1.2 kg / 2.65 lb[1]
ConnectorsMC4 connector[1]
Cable length?
Junction box rating?
Mounting?
Design load, front?
Design load, rear?

Installation (from the manual)

Not documented in the manual

Page 1 of 2 · Installation values · ? means nothing is recordedAggregated, often community-reported information, not official documentation. Do not rely on it for installation, purchase or compliance decisions; always confirm values with the manufacturer’s official documentation. Charged Reviews accepts no responsibility for errors.

Charged Reviews · Quick reference

ACOPOWER 55W Semi Flexible Solar Panel HY-FL-55W · HY-FL-55W

Warranty

Product warranty5 years[2]
Power warranty term?
First-year degradation?
Minimum output in year 1, as printed?
Annual degradation after year one?
Warranted final output?
Coverage conditionsCovers defects in workmanship and material under normal consumer use. Excludes a product misused, abused, modified, damaged by accident or used for anything other than normal consumer use as authorized in ACOPower's current product literature; attempted repair by anyone other than an authorized facility; and any product purchased through an online auction house[2]
RemedyReplacement at ACOPower's expense of a product that fails to operate during the warranty period due to a defect in workmanship or material; the replacement assumes the remaining warranty of the original product[2]
Labor and shipping?
Transfer to another ownerLimited to the original consumer purchaser; not transferable to any subsequent owner[2]

Certifications and listings

UL 61730?
UL 1703?
IEC 61215?
IEC 61730?
IEC 62804?
CEC listing?

Documents and sources

  1. ACOPOWER HY-FL-55W 55W semi flexible solar panel data sheetOfficial datasheet · Revised Not stated · Checked Oct 29, 2026https://cdn.shopify.com/s/files/1/0095/7431/8146/files/HY-FL-55w.pdf?3103
  2. ACOPOWER Warranty & Return page (captured October 29, 2026)Affiliate link.Official warranty · Revised Not stated · Checked Oct 29, 2026https://www.acopower.com/pages/warranty-return