Phono Solar 400W Twinplus X Module Series High Efficiency Mono-Perc Solar Panel


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Code PSTPX400W

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Product Information

Phono Solar is a global leading manufacturer of high-performance photovoltaic products. This 400W High Efficiency Mono-Perc Solar Panel is part of Phono Solar’s TwinPlus X Module series. The new TwinPlus X series delivers an authentically elegant black look with its square mono wafer and cutless half-cell technology. Under Phono Solar’s consistent strict quality control system, it is to a large extent to avoid the small color difference of each product, to ensure that the appearance of the module color is highly consistent, and truly realize the aesthetic value of the all-black module.


Original Cutless Half-Cell Technology in PV Module Industry
  • Great size compatibility without mechanical damage
  • Higher efficiency and less pollution
  • The risk of microcracks in modules is reduced by the absence of laser splitting cell process, greatly improving the quality and reliability of products and prolonging the power cycle
Optimized Module Appearance with Square Mono Wafer
Outstanding Product Performance
  • 0.32% additional power yield benefited from square mono wafer
  • Competitive high-temperature performance with ameliorated temperature coefficient
  • Minimized power loss in cell connection
  • Higher power generation and better performance under shading effect with multi-busbar and half-cell technology
Trustworthy Quality and Reliability
  • Optimized electrical design lowers hot spot risk and operating current
  • Minimized risk of microcrack by using industry-leading cutless cell processing technology
  • Excellent anti-PID resistance by Nitrous Oxide passivation processing technology
Technical Information

For full specifications, please see images.

Delivery Info

Postage Costs

Ireland Orders
If your order value is €50 or more, it qualifies for free delivery to any destination in the Republic of Ireland and Northern Ireland (subject to a max weight of 25kg). Orders of values less than €50 will incur a standard delivery charge of €5.99

UK Orders

If you wish to order from outside of Ireland, please contact us at and a member of our customer service team will contact you to advise.

Rest of Europe

If you wish to order from outside of Ireland, please contact us at and a member of our customer service team will contact you to advise.

Delivery Times

We will dispatch your order within 1-2 working days of receipt of your order, providing all items are in stock.

Deliveries within Ireland are generally delivered the next business day after dispatch, though please allow up to five days for delivery after receiving your dispatch notification. Orders made after 9 am on a Thursday will not be received until Monday (providing all items are in stock)

Out of Stock Items
In the unlikely event that the item you ordered is not in stock, we will contact you and let you know the expected delivery date. If you decide not to persist with your order, we will cancel the order and issue a full refund. Feel free to query your order at any stage by contacting us at

Returns Policy

Items sent back to us due to defect or warranty issues must be brought to our attention via email to and include your order reference number. this link. We reserve the right to refuse delivery if this procedure is not followed. Due to carrier insurance restrictions, the maximum value of any claim for damage is limited to the terms of the specific carrier who delivers the goods. These will differ from company to company. Please note that large/heavy items may not be collected by Fastway for returns due to size in cases of returning non-damaged or faulty goods.

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