Heatcooltech
SK/EN
Trina Solar

Solar panel Trina Solar Vertex S+ TSM-520NEG18R.28 520 Wp (dual glass)

105,00 €
85,37 € excl. VAT

Trina Solar Vertex S+ TSM-520NEG18R.28 520 Wp PV module for rooftop installations on family homes and commercial buildings.

  • 🚚 Free delivery over €1500, otherwise 10,00 €
  • 📦 We will confirm the delivery date with your order.
  • 🛠️ We can arrange installation on request – contact us

About the product

The Trina Solar Vertex S+ TSM-520NEG18R.28 is a 520 Wp panel with N-type i-TOPCon cells and a dual-glass build. Its compact size and low weight make it a fit for family-home roofs as well as commercial and industrial sites.

Key features

  • 520 Wp at STC with efficiency up to 23.4%
  • N-type i-TOPCon cells that perform well in low light
  • Double glass increases mechanical strength and reduces the risk of micro-cracks
  • Temperature coefficient of −0.29%/°C
  • Dimensions 1961 × 1134 × 30 mm, weight 23.5 kg per panel
  • 108 cells, black anodised aluminium frame
  • MC4 connectors, cable lengths 350 mm (+) / 280 mm (−)

Practical note

It is optimised for high string power and compatibility with common system components. With short leads (350 mm / 280 mm), plan the panel layout and extension cabling accordingly.

Heatcooltech can help you design your PV system and take care of the installation.

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Frequently asked questions

Standard delivery is usually 5–7 working days for air conditioners and 14 working days for heat pumps from order confirmation. If there is a delay (e.g. due to stock levels or seasonal demand), we will let you know by email or phone.

Yes, we can arrange professional installation with trusted technicians. We will gladly give you details on the price and availability of installation in your region on request.

On request we can also deliver to neighbouring countries (e.g. Czech Republic, Austria, Hungary). We will confirm the exact terms and delivery price when you order or by individual agreement.

When choosing, it is important to consider the size of the room, window orientation, number of people and other factors. If you are not sure, contact us – we will gladly help you calculate the load and recommend a suitable model.

Our air conditioners come with the standard statutory warranty. In case of a fault or service questions, contact us; together with the manufacturer or service partner we will help resolve the situation as quickly as possible.