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Aiko Solar — brand hero

Brand Partner

Aiko Solar

Est. 2009 China Official site
Solar Panels

JA Solar

DeepBlue 4.0 Pro

440W ABC cells. The highest efficiency panel on the market.

Tier-1 N-type TOPCon panels, 440W bifacial output with 30-year linear performance warranty.

  • 440W per panel
  • 30-year linear warranty
  • N-type TOPCon cells
  • Bifacial gain up to 25%
30-year product warranty
From £279 per panel

Also see: Our full Solar Panels service →

Full Specifications

Technical Specifications

Peak Power (Pmax)440W
Cell TechnologyN-type ABC (All Back Contact)
Module Efficiency23.6%
Open-Circuit Voltage27.7V
Short-Circuit Current20.4A
Temperature Coefficient-0.26%/°C
Dimensions1722 × 1134 × 30mm
Weight21.5kg
FrameBlack anodised aluminium
Power Warranty30 years linear (≥89.3% at year 30)
Product Warranty15 years
CertificationsIEC 61215, IEC 61730, MCS, CE

Why we install Aiko Solar

We chose Aiko because their ABC panels squeeze the most energy out of every square metre of roof — which matters enormously on UK homes where roof space is limited. The 30-year warranty and Tier-1 Bloomberg NEF status means our customers' investment is protected for decades.

View all Aiko Solar products

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