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3D rendering of two blue photovoltaic solar panels with silver frames standing upright

Poly Solar Panel

A grade polycrystalline solar panels from 260W to 350W with 25-year performance warranty, supplied as standard modules for system integration.

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2 products in this category

Poly Solar Panel Range

3D rendering of two blue photovoltaic solar panels with silver frames standing upright
Poly Solar Panel

315W to 350W Poly Solar Panel

A-grade Solar Cell Poly Solar Panel 25-year warranty

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A grid of dark blue solar panels mounted on a metal frame atop a light-colored corrugated roof.
Poly Solar Panel

260W to 300W Poly Solar Panel

A-grade Solar Cell Poly Solar Panel 25-year warranty

View product →
Problems It Solves

What Goes Wrong Without It

  • Mismatched panel voltage and system bus voltage when panels are sourced separately from inverters or charge controllers
  • Degradation in output power over time due to low-grade cells or poor encapsulation
  • Inconsistent panel efficiency across batches when buying from multiple suppliers
  • Difficulty in matching panel string voltage to MPPT controller input range during system design
  • Lack of warranty clarity on long-term power output for panels bought without a manufacturer's guarantee
Who It Is For

Buyers We Supply

  • Installers building off-grid or hybrid systems who need consistent panel performance
  • EPC contractors specifying panels for projects with long-term reliability requirements
  • Importers sourcing panels for resale in markets with weak grid and high sun exposure
  • System integrators requiring panels with verified 25-year power output warranty
Core Advantages

Why This Range Ships the Way It Does

  • A grade polycrystalline cells used in every panel, ensuring stable efficiency and long-term output
  • 25-year performance warranty stated for all panels in this category, covering power output degradation
  • Power output range from 260W to 350W per panel, suitable for both small and medium system designs
  • Consistent electrical specs across batches, reducing the risk of mismatch in series strings
  • Remote homes in regions with high solar irradiance but no access to grid power
  • Solar farms in developing regions where long-term panel performance is critical
  • Hybrid systems where panels must reliably feed both battery and grid during daylight
  • Projects requiring a 25-year warranty on panel output to meet financing or insurance conditions
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FAQ

Poly Solar Panel Questions

What is the power output range for these panels?

Panels are available in two ranges: 260W to 300W and 315W to 350W, both using A grade polycrystalline cells.

Do these panels come with a warranty?

Yes. All panels in this category have a 25-year performance warranty.

Are the cells in these panels A grade?

Yes. Each panel uses A grade polycrystalline solar cells.

Can these panels be used in off-grid systems?

Yes. They are suitable for off-grid, hybrid and grid-tie systems where reliable long-term output is required.

What is the cell type used in these panels?

Polycrystalline cells, specifically A grade, used in all panels in this category.

Get a Quote for Poly Solar Panel

Send the load, the voltage and the site conditions. We will confirm the model or configure it into a complete system.

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