Solar Mobi 3.8 kW

Eight Trina 475 W panels on a fold-out steel frame, mounted to a Stonegate 8×6 heavy-duty box trailer with the Excelso 6 power cabinet on the drawbar.

3.8kW array

6kW inverter

15.36kWh LiFePO4

Power system

Solar panels: 8 × 475 W
Panel model: Trina TSM-475 NEG9RH.28
Power cabinet: Excelso 6 (OGN6D15)
Enclosure: 3 mm Al, powder coated
Size (H × W × D): 1300 × 630 × 580 mm
Body plan: 596 × 555, chamfered front
Lid: 40 mm, overhanging
Door: Lockable front swing
Inverter: Deye 6 kW hybrid, 1-ph
Peak output: 12 kW for 10 s
Battery: 3 × 5.12 kWh LiFePO4
Battery total: 15.36 kWh
Comms: 4G Wi-Fi modem, VPP ready
Generator: Optional, auto-start wired

Frame assembly

End frames: 2 × 1800 × 2450
End frame section: 65 × 65 × 5 SHS
Mounting: Bolted inside trailer
Front frame rail: 65 × 65 SHS at 900 mm
Front cladding: Aluminium composite panel
Panel frames: 4 × 2450 × 1850
Panel frame section: 40 × 40 SHS
Panels per frame: 2 (5 mm clearance)
Layout: Roof + 2 wings + rear

Black steel frame Hinges Galvanised chassis

Trina TSM-475 NEG9RH.28

Dimensions: 1762 × 1134 × 30 mm
Weight: 21.0 kg
Cells: 96, N-type i-TOPCon
Glass: 1.6 mm front + back
Frame: Black anodised Al
Array panel mass: 168 kg

Trailer chassis

Base: Stonegate 8×6 HD box
ATM: 1400 kg
Finish: Hot-dip galvanised
Sides: 450 mm, 2.5 mm checker
Drawbar: 1600 mm A-frame
Suspension: 7-leaf eye-to-eye
Wheels: 14″ Sunraysia, LT tyres
Brakes: Mech. override disc
Lighting: LED, flat 7-pin

Modelled envelope

Travel height: ≈ 3.0 m
Travel width (tyres): ≈ 2.3 m
Deployed array width: ≈ 5.5 m
Deployed array length: ≈ 4.9 m

Envelope figures come from this model, not a drawing. They assume a 525 mm floor height, 12° wing and 10° rear tilt when deployed, and the Excelso 6 at its published 1300 × 630 × 580 mm. Cabinet details from the Excelso 6 page. Chassis details from Stonegate's product page.