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Seraphim

Seraphim TOPCon 445W 28mm Frame

The Seraphim TOPCon 445W 28mm Frame is a high-performance solar panel designed to deliver exceptional power output for various applications. Manufactured by Seraphim in China, this panel utilizes advanced monocrystalline TOPCon technology to achieve high efficiency and reliability.

Seraphim TOPCon 445W 28mm Frame

Specifications

Technical data

ManufacturerSeraphim
ModelSeraphim TOPCon 445W 28mm Frame
Wattage445 W
Efficiency22.79%
Cell TypeMonocrystalline TOPCon
Number of Cells108
Dimensions (W x H x D)1134 mm x 1722 mm x 28 mm
Weight21 kg
ColourBlack Frame
Made InChina
Durability87.4% in the 30th year
MEPV1
IBC Technology0
Fitted Dimensions (W x H)1134 mm x 1722 mm
Manufacturer Item CodeSRP-445-BTD-HV

Seraphim TOPCon 445W 28mm Frame performance analysis

The Seraphim TOPCon 445W panel offers an impressive efficiency of 22.79%, utilizing advanced monocrystalline TOPCon technology. With 108 cells and dimensions of 1134mm by 1722mm, it delivers a high power output of 445 W, making it ideal for residential and commercial installations seeking maximum energy production.

Weighing 21.0 kg and featuring a sleek black frame with a slim 28mm profile, this panel is designed to integrate seamlessly into various architectural styles. It guarantees 87.4% output in the 30th year, ensuring long-term reliability and performance over its lifespan.

Seraphim TOPCon 445W 28mm Frame pros

  • High efficiency of 22.79%
  • High power output of 445W
  • Advanced monocrystalline TOPCon technology
  • 108 cells for increased efficiency
  • 87.4% output after 30 years ensures long-term reliability
  • Slim 28mm frame design suitable for various applications

Seraphim TOPCon 445W 28mm Frame cons

  • Moderate size may require adequate installation space
  • Weight of 21.0 kg may require careful handling during installation
  • Not suitable for installations with extremely limited space
  • Higher upfront cost due to advanced technology

Conclusion

The Seraphim TOPCon 445W 28mm Frame solar panel is an excellent choice for projects requiring high power and efficiency. Its advanced technology, slim design, and long-term performance make it a valuable investment for maximizing energy production in both residential and commercial installations.

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FAQ

Need Help? RoboMo's Got Answers

How much does commercial solar cost per kW?
DESNZ's 2025/26 data puts non-domestic 10–50 kW systems at a mean of £1,167.29 per kW of installed capacity, across 5,163 installs in Great Britain. DESNZ publishes no band above 50 kW, so larger systems are priced on quotes.
Do I need planning permission for solar on a commercial roof?
Often not in England. Class J of the GPDO allows roof solar on non-domestic buildings within height and edge limits, and the old 1 MW cap was removed in December 2023. Systems over 50 kW need prior approval from the council first. Listed buildings and scheduled monuments are excluded.
Can I put solar canopies over my car park?
In England, Class OA permits solar canopies over non-domestic off-street parking up to 4 m high, at least 10 m from homes, after prior approval of siting, design and glare.
Does my business system need a G99 application?
Almost certainly. G98 only covers up to 16 A per phase. Above that, the installer applies to your DNO under G99 before installation, sometimes through the fast track.
What if the grid cannot take all my export?
An export limitation scheme built to EREC G100 can cap export to what the DNO allows. The scheme must be fail-safe, and it is applied for alongside the G99 forms.
Can a business get paid for exported solar electricity?
Yes. The Smart Export Guarantee covers solar PV up to 5 MW in Great Britain. Suppliers set the rate, which must be above zero, so compare offers.
What is a solar PPA?
A power purchase agreement in which a third party owns and runs the system on your site and you buy its electricity at an agreed price. Kilowatts compares installation quotes and makes no recommendation on PPAs.
Does Kilowatts install commercial solar?
No. Kilowatts UK is a comparison service; independent partner installers survey, price and install, and you contract with the one you choose. Commercial quotes are available UK-wide.

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