INFRASTRUCTURE LIBRARY
Solar-Native Prototype Library
Complete catalog of 24 deployable solar-native multi-residential prototypes across 6 families. Each system is engineered for specific site conditions, climate zones, and development requirements.
PRISM I™
PRISM™ Vertical 4-Plex
DIFFERENTIATOR
Maximum solar density on compact urban lots
CLIMATE SUITABILITY
LOT SIZE RANGE
Small (2,500-3,500 sq ft)
SOLAR STRATEGY
Flat roof with ballasted solar array (85% coverage)
WATER STRATEGY
Rainwater collection for irrigation
PRISM II™
PRISM™ Vertical 4-Plex
DIFFERENTIATOR
Snow-shedding geometry with high solar efficiency
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,500-5,000 sq ft)
SOLAR STRATEGY
Gable roof with south-facing panels (30° pitch)
WATER STRATEGY
Rainwater collection for irrigation
PRISM III™
PRISM™ Vertical 4-Plex
DIFFERENTIATOR
Hurricane-rated structure with aerodynamic roof profile
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,500-5,000 sq ft)
SOLAR STRATEGY
Hip roof with multi-plane solar array
WATER STRATEGY
Rainwater collection for irrigation
PRISM IV™
PRISM™ Vertical 4-Plex
DIFFERENTIATOR
Simplified construction with maximum south-facing solar area
CLIMATE SUITABILITY
LOT SIZE RANGE
Small to Medium (2,800-4,200 sq ft)
SOLAR STRATEGY
Shed roof (25° angle) with full south-facing solar
WATER STRATEGY
Rainwater collection for irrigation
Sol Stack A1™
Sol Stack Series™
DIFFERENTIATOR
Maximum vertical efficiency for narrow urban lots
CLIMATE SUITABILITY
LOT SIZE RANGE
Narrow (25ft x 100ft typical)
SOLAR STRATEGY
Flat roof with community deck + solar canopy
WATER STRATEGY
Rainwater collection for irrigation + porch planters
Sol Stack A2™
Sol Stack Series™
DIFFERENTIATOR
Corner visibility with elevated flood resilience
CLIMATE SUITABILITY
LOT SIZE RANGE
Corner lot (40ft x 80ft)
SOLAR STRATEGY
Flat roof with solar + green roof sections
WATER STRATEGY
Rainwater collection for irrigation + green roof
Sol Stack A3™
Sol Stack Series™
DIFFERENTIATOR
Shared rooftop amenity space increases community value
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,000-4,000 sq ft)
SOLAR STRATEGY
Community deck with solar pergola structure
WATER STRATEGY
Rainwater collection for irrigation + porch planters
Sol Stack B1™
Sol Stack Series™
DIFFERENTIATOR
Universal design with zero-step entry ground unit
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,200-4,500 sq ft)
SOLAR STRATEGY
Flat roof with extensive solar array
WATER STRATEGY
Rainwater collection for irrigation
Micro Stack I™
Urban Infill Micro-Footprint 4-Plex
DIFFERENTIATOR
Smallest footprint in portfolio, fits extreme infill lots
CLIMATE SUITABILITY
LOT SIZE RANGE
Extra Small (1,600-2,200 sq ft)
SOLAR STRATEGY
Tilted solar array on narrow roof plane
WATER STRATEGY
Rainwater collection for irrigation
Micro Stack II™
Urban Infill Micro-Footprint 4-Plex
DIFFERENTIATOR
Natural light optimization on narrow lot
CLIMATE SUITABILITY
LOT SIZE RANGE
Extra Small (1,650-2,400 sq ft)
SOLAR STRATEGY
Flat roof with full solar coverage
WATER STRATEGY
Rainwater collection for irrigation
Micro Stack III™
Urban Infill Micro-Footprint 4-Plex
DIFFERENTIATOR
Adapts to irregular lot geometries
CLIMATE SUITABILITY
LOT SIZE RANGE
Irregular corner lot (2,000-2,800 sq ft)
SOLAR STRATEGY
Dual-plane roof with solar on both sections
WATER STRATEGY
Rainwater collection for irrigation + courtyard planters
Micro Stack IV™
Urban Infill Micro-Footprint 4-Plex
DIFFERENTIATOR
Integrated parking solution for car-dependent markets
CLIMATE SUITABILITY
LOT SIZE RANGE
Small with alley access (2,160 sq ft + parking)
SOLAR STRATEGY
Flat roof + solar canopy over parking
WATER STRATEGY
Rainwater collection for irrigation
Courtyard Quad A™
Courtyard Quad 4-Plex
DIFFERENTIATOR
Maximum courtyard green space with privacy
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium to Large (4,500-6,000 sq ft)
SOLAR STRATEGY
Solar on all three wings, bifacial panels
WATER STRATEGY
Rainwater collection to courtyard irrigation
Courtyard Quad B™
Courtyard Quad 4-Plex
DIFFERENTIATOR
Water-efficient xeriscaping with courtyard microclimate
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,800-5,200 sq ft)
SOLAR STRATEGY
Solar on both wings, rainwater to courtyard
WATER STRATEGY
Rainwater collection + xeriscaping
Courtyard Quad C™
Courtyard Quad 4-Plex
DIFFERENTIATOR
150mph wind rating with protected courtyard
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium to Large (4,200-5,800 sq ft)
SOLAR STRATEGY
Hip roof solar with hurricane tie-downs
WATER STRATEGY
Rainwater collection + storm-resistant courtyard
Courtyard Quad D™
Courtyard Quad 4-Plex
DIFFERENTIATOR
Universal design with accessible shared space
CLIMATE SUITABILITY
LOT SIZE RANGE
Large (5,000-6,500 sq ft)
SOLAR STRATEGY
Flat roof with extensive solar array
WATER STRATEGY
Rainwater collection + accessible courtyard irrigation
Duplex Stack A™
Duplex-Stack 4-Unit
DIFFERENTIATOR
Traditional duplex aesthetic with vertical efficiency
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,500-4,800 sq ft)
SOLAR STRATEGY
Gable roof with south-facing solar panels
WATER STRATEGY
Rainwater collection for irrigation
Duplex Stack B™
Duplex-Stack 4-Unit
DIFFERENTIATOR
Private terraces for each unit with staggered massing
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,800-5,000 sq ft)
SOLAR STRATEGY
Multi-level flat roofs with terraced solar
WATER STRATEGY
Rainwater collection + terrace planters
Duplex Stack C™
Duplex-Stack 4-Unit
DIFFERENTIATOR
Wider units with more natural light and storage
CLIMATE SUITABILITY
LOT SIZE RANGE
Wide lot (50ft+ width, 3,600-5,200 sq ft)
SOLAR STRATEGY
Dual gable roofs with extensive solar coverage
WATER STRATEGY
Rainwater collection for irrigation
Duplex Stack D™
Duplex-Stack 4-Unit
DIFFERENTIATOR
Engineered for 60psf snow load with solar integration
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,500-4,600 sq ft)
SOLAR STRATEGY
Steep-pitch gable (45°) with integrated solar
WATER STRATEGY
Rainwater collection for irrigation
Hurricane Fortress™
Climate-Hardened Variants
DIFFERENTIATOR
Highest wind rating in portfolio, impact-resistant envelope
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,500-5,000 sq ft)
SOLAR STRATEGY
Low-profile hip roof with hurricane-rated solar mounting
WATER STRATEGY
Rainwater collection + storm surge drainage
Desert Resilience™
Climate-Hardened Variants
DIFFERENTIATOR
Passive cooling strategies with high-efficiency HVAC
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,500-5,000 sq ft)
SOLAR STRATEGY
Reflective white roof with elevated solar arrays
WATER STRATEGY
Rainwater collection + greywater recycling
Flood Elevation™
Climate-Hardened Variants
DIFFERENTIATOR
FEMA-compliant elevation with underbuilding parking/storage
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,500-5,000 sq ft)
SOLAR STRATEGY
Flat roof with full solar array
WATER STRATEGY
Rainwater collection + flood drainage system
Arctic Efficiency™
Climate-Hardened Variants
DIFFERENTIATOR
Passive House-level insulation (R-60 walls, R-80 roof)
CLIMATE SUITABILITY
LOT SIZE RANGE
Medium (3,500-5,000 sq ft)
SOLAR STRATEGY
South-facing solar optimized for low sun angles
WATER STRATEGY
Rainwater collection + heated drainage