What is the Difference Between CALGreen and the California Energy Code?

Code	Focus	Title 24 Part
CALGreen	Green building (water, waste, materials, IAQ, EV, health)	Part 11
Energy Code	Energy efficiency (insulation, HVAC, lighting, TDV)	Part 6

They work together:

• Energy Code (CF1R) → “How much energy does it use?”
• CALGreen → “Is it healthy, water-smart, and waste-conscious?”

Your ADU needs both — CF1R for energy, CALGreen checklist for green.