Our company is mainly engaged in the production and sales of solar panels and building materials.Classification and Introduction of Solar Panels

I.Classification by Core Photovoltaic Material (the mainstream classification, determining efficiency, price and applicable scenarios)

1.?Monocrystalline Silicon Solar Panels

- Core features:Highest conversion efficiency (22%-26%), good low-light power generation performance, low attenuation (≤2% in the first year), long service life (25-30 years), mostly black in appearance.

- Application:Residential rooftops, industrial and commercial power stations, high-efficiency photovoltaic projects (suitable for MID-to-high-end demand with favorable cost performance).

- Disadvantages:Slightly higher price than polycrystalline silicon panels, relatively high production energy consumption.

2.?Polycrystalline Silicon Solar Panels

- Core features:Mature technology, conversion efficiency (18%-22%), affordable price, strong stability, mostly blue checkered in appearance.

- Application:Large ground-mounted power stations, low-cost photovoltaic projects, outdoor temporary power supply.

- Disadvantages:Inferior efficiency and low-light performance compared with monocrystalline silicon panels.

3.?Amorphous Silicon (Thin-Film) Solar Panels

- Core features:Light, thin and flexible, bendable, good performance in low light and high temperature, low production cost, conversion efficiency (8%-12%).

- Application:Building-Integrated Photovoltaics (BIPV), flexible installation scenarios (RVs, tents, curved buildings), portable small devices.

- Disadvantages:Low efficiency, fast attenuation, short service life (10-15 years).

II.Classification by Product Structure & Form (for special installation needs)

1.?Rigid Panels:The mainstream type (mainly monocrystalline/polycrystalline silicon), with aluminum frame and tempered glass, sturdy and durable, suitable for fixed installation (rooftops, power stations).

2.?Flexible Panels:Frameless, bendable (curvature ≤30°), light, thin and portable, suitable for RVs, yachts, sunrooms and curved rooftops.

3.?Bifacial Solar Panels:Generating electricity on both front and back sides;The back side can absorb reflected light from the ground/wall, with 10%-30% higher power generation efficiency than single-sided panels.Suitable for residential and industrial/commercial rooftops (requiring reflective rooftops such as color steel tiles and concrete roofs).

4.?Shingled/Half-Cell Solar Panels:Efficiency improved through special packaging technology, strong anti-shading capability (local shading does not affect overall power generation), suitable for residential rooftops with obstructions (e.g., chimneys, air conditioners).

III.Classification by Application Scenario & Power (accurately matching demand)

1.?Residential Photovoltaic Panels:Power 450W-670W (mainstream 550W/600W), mainly monocrystalline silicon, mostly bifacial type, suitable for residential rooftops (both flat and sloped).

2.?Industrial & Commercial Photovoltaic Panels:Power 600W-700W+, high-power and high-efficiency type, supporting string-type installation, suitable for large-area rooftops of factories and warehouses.

3.?Portable Mini Panels:Power 5W-100W, mostly flexible/thin-film type with USB interface, suitable for outdoor camping, power banks and small electrical appliances.

4.?Building-Integrated Photovoltaic (BIPV) Panels:Can replace building materials (e.g., roof tiles, curtain walls), with both power generation and building material functions.Suitable for new house construction and building renovation, balancing aesthetics and practicality.

IV.Niche Special Types (for professional scenarios)

1.?Perovskite Solar Panels:A new type of material with rapidly improving conversion efficiency, light, thin and flexible, low production cost.Currently applied mainly in laboratories and small batches, with great future potential.