Trina Vertex S+ 440W N-Type Bifacial Dual Glass Solar Panel – Black Frame/Clear Backsheet
25 Year Guarantee

£83.31 ex VAT£99.97 inc VAT

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25 Year Guarantee

Product features

  • 440W high-efficiency solar panel
  • N-Type i-TOPCon cells
  • Around 22% efficiency
  • Full black framed finish
  • Bifacial dual-glass design
  • Higher energy yield
  • Low long-term degradation
  • Durable weather-resistant build
Product code: TSM-440NEG9RC.27
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Description

Elevate your solar installation with the Trina Vertex S+ 440W N-Type Bifacial Dual Glass Solar Panel, a premium solar module engineered to deliver outstanding performance, durability and visual appeal. Designed for modern residential and commercial rooftops, this solar panel combines Trina Solar’s advanced cell technology with a sleek black-framed finish and clear backsheet for a refined, contemporary look.

At the heart of the Vertex S+ is high-efficiency N-Type i-TOPCon technology, enabling impressive power output of up to 440W within a compact footprint. With module efficiency of around 22.0%, it maximises energy generation where roof space is limited, helping reduce electricity bills and improve long-term returns on investment.

Its bifacial dual-glass construction allows the panel to capture sunlight from both the front and rear surfaces, boosting overall energy yield by harnessing reflected light from surrounding surfaces. The strengthened glass on both sides enhances structural integrity, significantly reducing the risk of microcracks, scratches, and long-term wear - ideal for installations exposed to demanding environmental conditions.

Built for longevity, the robust black aluminium frame delivers excellent resistance to wind, snow, and corrosive elements such as salt mist, dust, and ammonia. Combined with Trina’s industry-leading warranties, this panel offers exceptional reliability and peace of mind over decades of operation.

Thanks to its installer-friendly design, the Trina Vertex S+ is easy to handle and integrate into existing systems. Its compact dimensions, manageable weight, and MC4-EVO2 connectors ensure compatibility with most mainstream mounting systems and inverters, helping to reduce installation time and complexity.

  • 440W high-efficiency output with approximately 22.0% module efficiency
  • N-Type i-TOPCon cell technology for superior performance & minimal degradation
  • Bifacial dual-glass design to increase energy yield from reflected light
  • Low degradation rates: ~1% in the first year & ~0.4% annually thereafter
  • Strong mechanical resistance: up to 5,400 Pa snow load & 4,000 Pa wind load
  • Weather-resistant construction suitable for coastal, agricultural & industrial environments
  • MC4-EVO2 connectors for fast, secure & compatible installation
  • 25-year product warranty & 30-year linear power output guarantee

Technical Specifications

  • Peak Power (Pmax): 440W
  • Module Efficiency: ~22.0%
  • Cell Type: N-Type i-TOPCon
  • Construction: Dual-glass, bifacial
  • Degradation Rate: 1% first year; ~0.4% annually
  • Product Warranty: 25 years
  • Performance Warranty: 30 years
  • Dimensions (L × W × H): 1762mm x 1134mm x 30mm
  • Weight: ~21kg
  • Load Resistance: 5,400 Pa snow/4,000 Pa wind
  • Environmental Resistance: Salt, ammonia, sand, humidity, fire A/C

Code: TSM-440NEG9RC.27

DELIVERY INFORMATION

Fast, reliable UK delivery

  • FREE UK delivery (2–3 working days) on orders over £99 exVAT (order before 4pm)*.
  • Orders under £99 exVAT are charged £6 inc VAT (£5 exVAT).
  • Need it quickly? Choose from our Next Working Day & Saturday delivery options below (order before 2pm).

Delivery options & rates

Delivery OptionDelivery TimeCost
Standard Delivery2-3 working days£6.00 (£5.00 exVAT)
FREE Standard Delivery (orders over £99 exVAT)*2-3 working daysFREE
Next Working Day Delivery (order before 2pm)Next working day£9.99 (£8.33 exVAT)*
Next Working Day by 12pm  (order before 2pm)Next working day£20.00 (£16.67 exVAT)
Next Working Day by 10:30am  (order before 2pm)Next working day£21.60 (£18.00 exVAT)
Saturday Delivery  (order before 2pm Friday)    Next working day£20.00 (£16.67 exVAT)
Northern Ireland, Highland  & Islands Delivery  3-5 working days£9.99 (£8.33 exVAT)

Important: Orders placed after 2pm on Friday (or over the weekend) are processed on Monday for next working day delivery. Next Day & Saturday Delivery options NOT available on all products.

*FREE Standard & Next day delivery available on select products and will be clearly shown on the product page.


What to expect

  • We dispatch Monday - Friday (excluding public holidays).
  • Once dispatched, you’ll receive tracking information (where available).
  • If delivery is delayed for any reason, we’ll contact you as soon as possible with an updated estimate.

Please note: we cannot be held responsible for missed deliveries. Customers are advised to check their spam or junk folder to ensure tracking information and estimated delivery details are received.


Specialist product delivery

Some products require specialist handling:

  • For Portable power please allow up to 4 working days for delivery.
  • Solar panels are shipped via our £100 pallet delivery service.
  • In some cases a third-party supplier may fulfil your order directly.

Delivery areas & restrictions

  • Northern Ireland, Scottish Highlands & Channel Islands: please contact us for shipping rates.
  • Portable power to Northern Ireland: we can’t currently ship these items due to insurance issues with the courier.
  • International delivery: unfortunately we do not currently offer international shipping.

Questions, problems, or returns?

RETURN POLICY

Last updated May 23, 2024

Thank you for your purchase, we hope you are happy with it.

However, if you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund, store credit, or an exchange; please see below for more information on our returns policy.

RETURNS

If you find you have received the wrong or damaged item(s), you need to contact us within 7 days of receipt of goods. Any time after this you are responsible for returning the goods at your own cost following the standard returns process.

All returns must be postmarked and in writing within fourteen (14) days of the purchase date. All returned items must be in a new, unopened and unused condition, with all original tags and labels attached.


RETURN PROCESS

To return an item, please click the ‘Download Returns Form’ below and complete all data fields. You can then email this to our team once completed.
Place your item(s) securely in its original packaging along with the returns form.
Please note that the RMA# on the returns address is your original order number; please ensure to reference this on the returns address, as per below.
You are now ready to mail your return to the following address:

Attn: Returns
RMA #/Order No -
Eco WizardUnderfloor Wizard Ltd t/a ECO Wizard
Beechfield House
Winterton Way
Macclesfield
Cheshire
SK11 0LP
United Kingdom

We ask that all customers when returning products send the goods via a trackable courier service. Underfloor Wizard Ltd t/a ECO Wizard will not be held responsible for goods which do not arrive at our premises.

Please note, you will be responsible for all return shipping charges, unless in the instance of damaged/faulty goods received in which case we can issue you with a returns label to cover the cost of postage.

Download Returns Form

REFUNDS

After receiving your return and inspecting the condition of your item, we will process your return or exchange. Please allow at least seven (7) days from the receipt of your item to process your return or exchange. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your return has been processed.

Faults on installed products: 

If a product that has been installed develops a fault, please contact us, do not uninstall the product yourself. We will arrange for an engineer or technical support from the brand to assist with diagnosing the fault. Once the fault has been confirmed we can then arrange for the necessary next steps to occur.


EXCEPTIONS

The following items cannot be returned or exchanged:

  • opened box, damaged, missing or incomplete items cannot be returned.
  • items that have been installed.


QUESTIONS
If you have any questions concerning our return policy, please contact us at: returns@ecowizard.co.uk

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