445W JA Solar panel expansion pack for RVs with Y-type MC4 cable connectors and Z-bracket mounting kit
Front and rear view of JA Solar JAM54D41-445/LB 445W Bifacial N-Type TOPCon Solar Panel for residential, commercial, or off-grid installations
445W JA Solar panel expansion pack for RVs with Y-type MC4 cable connectors and Z-bracket mounting kit
Front and rear view of JA Solar JAM54D41-445/LB 445W Bifacial N-Type TOPCon Solar Panel for residential, commercial, or off-grid installations

JA Solar 445W RV Solar Kit Expansion


Limited-time deal
-24% $280.85
List Price: $369.00

🍁 Expand Your Solar Power with High-Performance, Canadian-Made Components! Designed for extreme Canadian weather, this expansion pack is the perfect solution for upgrading your RV solar system.

The Kit Includes:
1 x 445W JA Solar Panel – High-efficiency bifacial panel designed for Canadian climates. Backed by a 25-year performance warranty.
1 pair Y Type Solar Panel Connector Cable Adapter for Parallel Connection
1 x Z bracket Mounting Kit (4 x Z brackets)
Solar Panel Dimensions: 176.2 x 113.4 x 3.0 cm (69.37 x 44.65 x 1.18 inches)
Solar Panel Weight: 22 kg (48.5 lbs)
SKU: SIL445WEXPKIT
Product Type: Expansion Pack
$280.85
$369.00
$280.85
Subtotal: $280.85
Warehouse Pick-Up Available
Our pick-up schedule is Monday to Friday from 10AM - 4PM.
Secure Transaction
Canada Wide Shipping

Products online are in stockin in our warehouse

Orders generally ship out in 1-2 days.

445W JA Solar panel expansion pack for RVs with Y-type MC4 cable connectors and Z-bracket mounting kit

CDN Solar

JA Solar 445W RV Solar Kit Expansion

$280.85
445W JA Solar panel expansion pack for RVs with Y-type MC4 cable connectors and Z-bracket mounting kit
Front and rear view of JA Solar JAM54D41-445/LB 445W Bifacial N-Type TOPCon Solar Panel for residential, commercial, or off-grid installations

CDN Solar

JA Solar 445W RV Solar Kit Expansion

$280.85
Description
Description
x

JA Solar 445W RV Solar Kit Expansion Pack – Built for Canadian Weather

This expansion pack is the perfect solution to expand your RV solar system with high-quality components designed for extreme Canadian weather. Featuring the JA Solar 445W Bifacial Solar Panel, this pack includes everything you need to upgrade your system, including connectors and mounting hardware. Designed for year-round performance, this kit ensures maximum energy capture even in low-light conditions.

Included in the kit:

Description Quantity Link to Product

1 x JA Solar 445W Bifacial Panel – High-efficiency PERC half-cell panel built for rugged environments and reliable energy production.

Dimensions: 176.2 × 113.4 × 3 cm, Weight: 22 kg

 1 View Product
1 Pair Y-Type Solar Panel Connector Cable Adapter – Enables efficient parallel connections with minimal voltage drop. 1 pair View Product
1 x Z-Bracket Mounting Kit – Includes 4 aluminum brackets for secure panel installation on RV rooftops or flat surfaces. 1 View Product

Why Choose This Expansion Pack?

  • High-Efficiency JA Solar Panel – Built for harsh climates with 22.27% efficiency and bifacial energy gain.
  • Seamless System Integration – Easily expand your existing RV solar system.
  • Durable and Weather-Tested – Certified for snow, wind, and extreme temperatures.
  • All-in-One Kit – Includes essential accessories for fast installation.

Enhance your solar setup with the JA Solar 445W Expansion Pack—engineered for efficiency, reliability, and year-round power.

Related Products

Example product title
$280.85
$369.00
$280.85
Example product title
$280.85
$369.00
$280.85
Example product title
$280.85
$369.00
$280.85
Example product title
$280.85
$369.00
$280.85
Example product title
$280.85
$369.00
$280.85
Example product title
$280.85
$369.00
$280.85
Example product title
$280.85
$369.00
$280.85
Example product title
$280.85
$369.00
$280.85
Example product title
$280.85
$369.00
$280.85
Example product title
$280.85
$369.00
$280.85
JA Solar 445W RV Solar Kit Expansion FAQ

FAQ Icon JA Solar 445W RV Solar Kit Expansion FAQ

This complete expansion kit includes:
- 1× 445W JA Solar Panel (fully assembled)
- 1× Y-Type Parallel Connector
- 4× Z-Brackets with hardware
- 25-year panel warranty

Yes! The 445W JA Solar panel arrives ready-to-install with:
- Tempered glass surface
- Aluminum frame
- Pre-installed MC4 connectors
- Junction box

- STC Rating: 445W (lab conditions at 25°C/77°F)
- Real-World Peak: 360-410W (81-92% of rating)
- RV Roof Output: 240-330W typical

- ☀️ Full Sunlight (5 peak sun hours/day): 2.2–2.4 kWh/day
- ⛅ Partly Cloudy / Moderate Conditions: 1.6–1.9 kWh/day
- 🌧️ Poor Conditions / Winter: 0.6–1.1 kWh/day
- Annual Total: 660–800 kWh

- Inverter efficiency (95-98%)
- Temperature fluctuations
- Dirt/shade/snow coverage
- Wiring resistance losses
- Flat RV roof mounting

- ☀️ Optimal Conditions: 380–430W
- 🌤️ Clear+Haze: 300–360W
- ⛅ Partly Cloudy: 150–250W
- 🌧️ Cloudy/Rain: 30–100W
- ❄️ Snow Covered: 0–20W

- Flat panel orientation
- Summer roof heat buildup
- Shading from AC units/vents
- Seasonal angle of sunlight
- RV motion or tree cover

No! This is a universal expansion pack designed to add solar capacity to any off-grid setup:
- Marine systems (boats, yachts)
- Off-grid cabins/cottages
- Backup power configurations
- Industrial mobile applications
Kit includes:
- Y-Type Parallel Connector for seamless integration
- Z-Brackets compatible with curved/angled surfaces
Note: Corrosion-resistant components ensure marine durability.
Backed by JA Solar’s 25-year panel warranty.