X-nth Inc.

formerly: TKG CONSULTING ENGINEERS

Building type: Commercial Office Building
Size: 19,000 square feet
Location: Sorrento Valley
Completed: April 2004
Date LEED® Certified: April 2004
LEED® Rating: Gold
LEED® Version: 2

Owner: TKG Consulting Engineers
Design: Architects DWRB
General Contractor: DPR Construction
MEP: TKG Consulting Engineers
Energy Efficiency Incenives: SDG&E's Sustainable Communities Program

Energy Efficiency: 30% better than Title 24
Renewable Energy: 40 kW PV System
Construction Cost: $88 per sq. ft.
Cost Premium (less incentives): 3.5%
Estimated Annual Savings: $7,200
Other notables: First LEED® Gold Building
in San Diego

LEED® Points
Sustainable Sites - 4
Water Efficiency - 5
Energy and Atmosphere - 15
Materials and Resources - 5
Indoor Environmental Quality - 6
Innovation and Design - 5
Total - 40 out of 69 possible points

SDG&E Sustainable Communities Case Study