Description
450W Half-Cell Mono Solar Panel from SankoPower is a monocrystalline PERC solar module built with 144pcs 9BB half-cut cells sized 166×166mm, engineered for both residential rooftop systems and commercial solar plants. Half-cell technology splits standard cells in two, increasing output by roughly 5–10W per panel compared to full-cell designs while reducing internal resistance and power loss — all in the same physical footprint.
Beyond the power boost, half-cell construction meaningfully improves system economics: installation area decreases by around 3% and installation cost by roughly 6% for the same power capacity, while also reducing the risk of cell cracking and busbar damage — increasing the long-term stability and reliability of the solar array. With a module efficiency of up to 20.7% at STC, the 450W panel delivers strong energy density for space-constrained rooftops.
Built for durability, the panel uses a single 3.2mm coated tempered glass front sheet, an anodized aluminum alloy frame, and an IP68-rated junction box with three bypass diodes for reliable, weatherproof performance. It’s rated to withstand front-side static loading up to 5400Pa and rear-side loading up to 2400Pa, along with 25mm hailstone impact at 23m/s — giving it strong resilience against wind, snow, and hail loads across diverse climates.
Suitable for both off-grid and on-grid solar power systems, the 450W Half-Cell Mono Solar Panel is a dependable, high-efficiency choice for homeowners, installers, and commercial solar developers looking to maximize energy yield per square meter of roof or ground-mount space.
Key Features
- 450W rated power output — half-cut cell monocrystalline PERC technology
- 144pcs 9BB half-cut cells (166×166mm) — improved output and reduced power loss
- Up to 20.7% module efficiency — strong energy density for space-constrained installs
- 5–10W higher output than equivalent full-cell panels of the same footprint
- Reduced installation area (~3%) and cost (~6%) — better system economics
- IP68-rated junction box with three diodes — weatherproof, reliable connections
- 3.2mm coated tempered glass — durable, high-transmittance front sheet
- Anodized aluminum alloy frame — corrosion-resistant, structurally rigid
- High mechanical load rating — 5400Pa front / 2400Pa rear static load capacity
- Hail-resistant — tested to 25mm hailstone impact at 23m/s
- Suitable for off-grid and on-grid systems — residential and commercial applications
Technical Data Table
