415W Bifacial PERC Solar Panel Full Pallet — 31 Panels (SGP-415-BBS)

Cheap PV Panels — 415W Bifacial PERC Wholesale Pallet 31 Units

Cheap PV panels is a phrase that deserves reclaiming. At the right price point with the right certification, the right warranty and the right technology specification, “affordable” and “compromised” do not have to mean the same thing. The SGP-415-BBS 415W Bifacial PERC panel delivers exactly this — ETL UL61730 certification, ISO management system compliance, 25-year output warranty and bifacial PERC monocrystalline technology in a full pallet of 31 units at the most competitive per-panel economics in the Sungold range. For solar panel buyers looking for the best value entry point into bifacial pallet purchasing, this is the product to evaluate.

Table of Contents

1. Product Specifications
2. Bifacial PERC at the Value Point
3. ETL Certification and ISO Compliance
4. Electrical Performance
5. Warranty Coverage
6. Pallet Details
7. FAQ

Product Specifications

Bifacial PERC at the Value Point

The SGP-415-BBS delivers bifacial PERC architecture — the mainstream commercial technology combination that captures front-face direct irradiance through PERC passivated cells and rear-face ground-reflected irradiance through the transparent rear glass — at the most accessible per-panel price point in the bifacial pallet range.

For solar panel wholesale buyers comparing value across the range, the SGP-415-BBS represents the entry point where bifacial rear-face energy gain begins to provide a meaningful return on the bifacial premium versus monofacial alternatives. In ground-mounted installations over high-albedo surfaces, the rear-face contribution can add a significant percentage to annual energy yield — making the total cost-per-kWh generated from this solar panels pallet highly competitive even against higher-wattage monofacial options.

The M10 PERC cell format — 166mm cells at 108 units per panel — is the current commercial mainstream specification. This means full compatibility with standard mounting hardware, racking systems, inverter platforms and BOS components without the compatibility verification required for some non-standard cell geometries.

ETL Certification and ISO Compliance

The SGP-415-BBS is certified to UL61730 standard by ETL — providing full North American market coverage for utility interconnection, building permits, insurance and federal Investment Tax Credit eligibility. The additional ISO 9001, ISO 14001 and ISO 45001 management system certifications confirm manufacturing quality, environmental management and worker safety compliance at the production facility level.

For buyers seeking cheap PV panels that remain fully compliant with professional installation requirements, the SGP-415-BBS’s ETL + ISO certification stack confirms this is a product that meets the same regulatory standards as panels at two or three times the per-panel price point.

Electrical Performance

The 37.79V open circuit voltage and 1500V maximum system voltage rating provide standard compatibility with residential and commercial string inverters across all major platforms. At 45.19 lbs per panel, the SGP-415-BBS is among the lighter panels in the range — a practical handling advantage for residential rooftop installations.

Warranty Coverage

The 25-year linear power warranty and 12-year material and workmanship warranty provide the warranty floor required for professional installation across residential and commercial markets. These are solar panel pallets with professional-grade warranty terms — not cheap PV panels that trade warranty protection for lower pricing.

Pallet Details

At 45.19 lbs per panel, the SGP-415-BBS is one of the most manageable panels in the pallet range for residential rooftop installation. The compact 67.80 × 44.65 inch format fits standard residential roof sections comfortably.

These are big solar panels in output terms relative to their physical footprint — M10 PERC cells pack 415W into the same dimensional footprint as many lower-output commercial panels.

Explore additional bifacial and value-tier solar options in our Solar Panels, Wholesale Pallets and Bifacial Solar Panels categories.

FAQ

Are these cheap PV panels certified and warranted? Yes — cheap PV panels in price does not mean cheap in quality for the SGP-415-BBS. ETL UL61730 certification, ISO 9001/14001/45001 management system compliance, 25-year linear power warranty and 12-year material and workmanship warranty confirm this panel meets the same regulatory and warranty standards as panels at significantly higher price points. The value proposition is in efficient manufacturing and pallet-scale wholesale economics — not reduced quality or specification.

What is the total output of this solar panels pallet? This solar panels pallet of 31 SGP-415-BBS panels delivers 12,865W (12.865kW) of rated peak output plus additional bifacial rear-face gain dependent on installation albedo and configuration.

How does bifacial PERC compare to standard PERC at this price point? Bifacial PERC adds a transparent rear glass that captures ground-reflected irradiance — supplementing the PERC rear-cell passivation energy recovery with genuine additional yield from the installation environment. At comparable pricing, bifacial PERC consistently outperforms monofacial PERC in annual energy yield — making the SGP-415-BBS a higher-value purchase than equivalent-wattage monofacial panels in the same price range.

Is the solar panel wholesale pricing better at 31 panels than smaller quantities? Yes — solar panel wholesale pallet pricing delivers a meaningfully lower per-panel cost than smaller-quantity purchases. The SGP-415-BBS pallet pricing divides to one of the lowest per-panel rates in the bifacial product range — making it the most cost-effective entry point for installers and developers seeking to stock bifacial PERC panels for multiple projects.

What solar powered systems for homes is this panel appropriate for? The SGP-415-BBS is appropriate for solar powered systems for homes across a wide range of sizes. At 415W per panel, a typical 6–12 panel system covers the average residential energy consumption requirement. The compact panel format suits complex rooftops, and the bifacial rear-face gain supplements output particularly well on installations over light-coloured roofing membranes.