Joule efficiency
Efficiency of energy conversion devices.
Joint layout
Seam alignment in panelized construction.
Joist insulation
Thermal barriers within floor/roof joists.
Junction detailing
Smart construction of meeting points.
Joint sealing
Airtight detailing of panel seams.
Integrated systems
All services built into the structure.
Inverter technology
Converts solar DC to household AC.
Installation time
Rapid assembly via prefabrication.
Insulated panels (SIP)
Core wall/roof/floor system.
Infiltration capacity
Ground’s ability to absorb rainwater.