2026 MODEL YEAR
Frank Lloyd Wright Limited Edition 28RB
- family
- off-grid
- luxury
- full-time
Sleeps up to 4, Rear Primary Bed, Combined Mid-Ship Shower and Lavvy, Stowable Dinette with Chairs and Sofa Seating, Rear Hatch for Indoor-Outdoor Living
Specifications
- Length
- 28' 2"
- Dry weight
- 6,800 lb
- GVWR
- 7,600 lb
- Cargo capacity (CCC)
- 800 lb
- Hitch weight
- 800 lb
- Sleeps
- 4
- Fresh / gray / black
- 37 / — / —
- Solar
- 300 W (standard)
- Battery
- 2.5 kWh
- Off-grid score
- 57 / 100
- MSRP
- $184,900
Gray/black tank capacities unconfirmed (no official breakdown published).
Recommended minimum tow rating
9,500 lbor more
Sized so this floorplan's fully-loaded GVWR of 7,600 lb sits at a comfortable ~80% of your tow vehicle's limit. Hitch weight is 800 lb (~11% of GVWR). Match it to your vehicle →
How long off-grid?
Boondocking endurance for this floorplan — modeled from its real 2.5 kWh battery, 300 W solar, and 37 gal fresh / — gal gray / — gal black tanks.
House battery runs down first under these assumptions.
How this is calculated
Power: usable battery = nameplate kWh × 0.8 (blended depth-of-discharge). Daily load presets — light ≈ 1,500, moderate ≈ 2,800, heavy ≈ 5,000 Wh/day — from published boondocking power budgets, excluding air conditioning (no trailer battery runs rooftop AC for long). Solar harvest = panel watts × peak-sun-hours (summer 5.5, spring/fall 4.0, winter 2.5) × 0.7 system derate. Water: per-person daily use (light 3 / moderate 5 / heavy 8 gal fresh; gray ≈ 80% of fresh; black from toilet use) against the real tank sizes. Endurance is whichever runs out first. Estimates for planning — your real usage varies.
Floor plan
Strengths
- Balanced size for most parks
- Strong solar / off-grid ready
- Sleeps 4
Trade-offs
- Plan payload carefully
- Premium price point
Gallery
