OSCAL PM400 PLUS

The best solar panels for OSCAL PowerMax series (like the PowerMax 6000, 3600, 2400, etc.) prioritize compatibility with the built-in MPPT charge controller, optimal voltage/current range (typically 12-150V or similar for max input), high efficiency, portability (foldable for camping/RV), and fast charging times. OSCAL's stations use standard MC4 connectors for solar input, so most third-party panels work if specs match.

Official/Recommended OSCAL Panels (Best for Plug-and-Play)

OSCAL offers their own branded portable/foldable panels, optimized for seamless integration, warranty compatibility, and max efficiency (up to 21.7-23% conversion). These are frequently bundled or recommended on oscal.hk and retailers:

• OSCAL PM400 (or 400W models): Top choice for larger units like PowerMax 6000 — supports up to 2400W solar input max. Bundles often include 3x400W or 3x500W for fast recharges (e.g., 1.5 hours full on PowerMax 6000 under ideal sun). Great for high-wattage needs in Calgary's variable weather.
• • Peak Power: 400W
  • Cell Type: Monocrystalline
  • Cell Size: 182 × 91 mm
  • Max Power Voltage (Vmp): 34.2V
  • Max Power Current (Imp): 11.7A
  • Open Circuit Voltage (Voc): 41V
  • Short Circuit Current (Isc): 12.3A
  • Cell Efficiency: ≥22.7%
  • Operating Temperature: -10°C to +70°C
  • Waterproof Rating: IP67 (fully dust-tight and waterproof, suitable for outdoor/rainy conditions in Calgary's weather)
  • Dimensions:
    • Unfolded: 980 × 2545 × 5 mm (about 38.6 × 100.2 × 0.2 inches) – very slim when open for max sun capture
    • Folded: 980 × 683 × 55 mm (about 38.6 × 26.9 × 2.2 inches) – compact and briefcase-like
  • Weight: Typically around 18–22 kg (varies slightly by listings; lighter than some competitors but still hefty—best with two people for transport or vehicle storage)
  • Connectors: MC4 standard (compatible with most Oscal PowerMax models; often includes adapters like MC4 to Anderson/XT60 for broader compatibility)
  • Other Features: High-efficiency monocrystalline cells for good performance in partial shade or cooler Alberta conditions, durable build, adjustable angle for optimal sun tracking.

  Compared to the PM400 Pro (which has slightly higher efficiency at ≥23%, Voc 43.2V, and different dimensions like unfolded 2554×959×21 mm), the PM400 Plus has a lower voltage setup (better for certain power stations) and a thinner unfolded profile, but similar real-world output. Both are excellent for pairing with PowerMax models—e.g., one or two panels can recharge a PowerMax 6000 noticeably faster in sunny conditions.

• 5 yEAR wARRANTY