New 300W 60-Cell Solar Panel – 39" x 64.6" Legacy Replacement Module (Monocrystalline, Mill Frame)
Model #: CXSP300 SKU: CXSP300-BF12BB
Product Details
Upgrade or repair your existing solar array with this new 300W 60-cell monocrystalline solar module, specifically designed as a drop-in replacement for legacy systems. Featuring the classic 39" x 64.6" x 35mm dimensions (standard for many older 60-cell installations), this panel ensures a perfect fit without modifications to mounting rails, racking, or array layout—ideal when replacing failed or underperforming modules in residential setups from the 2010s era.
- Exact Dimensions for Compatibility - 39 inches wide x 64.6 inches long x 35mm thick - matches common legacy 60-cell panel sizes (often listed as ~39" x 65"), preventing overhang, gaps, or costly racking adjustments.
- High-Performance 60-Cell Monocrystalline Cells - Sourced from Tier-1 manufacturers for superior efficiency, reliability, and power output in real-world conditions.
- Mill (black) Colored Frame with black backsheet - Professional appearance that blends well with existing arrays while providing excellent durability and weather resistance. (metallic frame color available)
- Premium Junction Box & MC4 Connectors - IP67-rated for long-term reliability, easy plug-and-play integration, and reduced risk of failures over time.
- 300W Power Output - Delivers modern performance in the footprint of your original panels, helping maintain or boost your system's overall energy production without redesign.
Perfect for homeowners and installers dealing with discontinued or degraded older panels (e.g., 250W–300W vintage modules). This replacement keeps your warranty intact, avoids system mismatches, and extends the life of your investment. Built to withstand high wind and snow loads, with proven longevity from quality components.
Order now for fast shipping and seamless integration into your legacy solar setup!





