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Exhibit CC 2-19-13 #1 Study Session CC (axis ■ : s - , - \Cupertino Solar Feasibility Study: Civic Center & Service Center Prepared by: Presented by: Optony \'u 1//, Katy Jensen, CIP Manager Erin Cooke, Sustainability Manager CUPERTINO City Council Study Session Tuesday, February 19th, 2013 rpm; Recommended Action b` Receive Report a Discuss the following: • Pursue a solar installation at either or both sites • Review available financing mechanisms: — Capital financing plan — Solar Power Purchase Agreement , • Consider joining Alameda County R- REP by Memorandum of Understanding 1 Project Background • 2010: Feasibility study of City facilities • Participated in Santa Clara County R-REP • Many Cupertino sites deemed non-viable: — Low on-site energy demand — Site restrictions and limitations • R-REP vendor difficulty financing small projects • March 2012: Council direction to study economic viability of installing solar • Leveraged Alameda Co. RFP for consultant services to rehire consultant, Optony, to conduct study Feasibility Study Introduction • Context: Energy & Environmental Challenges: • Continuously rising PGE rates • Addressing AB32, Mayor's Climate Protection Agreement, General Plan Sustainability Element • Study Scope: Civic Center, Service Center • Technical and financial analysis • Utility cost and rate analysis • Site considerations: planned renovations • Vegetation and shading 2 Report Findings: Civic Center • Site: • City Hall — 50kW, 14% offset • Community Hall — 33kW, 28% offset • Cupertino Library — 53kW, 7% offset • Parking Lot — 192kW s -_ ■ Constraints rkt ' • Civic Center Master Plan 4 .J • Structural integrity of roofs i,-1:`.. • Library Lease ,,,,w . . Report Findings: Civic Center it _ • Consultant Recommendation l': • Pursue 97 kW installation (86% ._� offset) at Community Hall, ` , walkway and within adjacent lots I Y 1 • Financial Analysis x • $271 ,736/25 years (conservative) -t : i • Environmental Impacts ° 1 • Tree Trimming schedule, r - - — Y . K Bioswale _. 4 _ w 1 . . 3 Report Findings: Service Center • Site: 278kW available • Consultant Recommendation: 96.5kW (75% offset) Carport • Financial Analysis: $334,827/ 25 years (conservative) • Constraints: O r Turning radius ,. ' ,.9} � ,-lir\ -lt - - - ,- , . tf., tz, 1 ,y10- __---1 " , , ,, , — , it ,,.......,,,.. , : ,t , , ‘. ts , 1 , . , _ __, 17 n\\'''\\:),\\.; ), riruil inorgunitinfrffTr 1fiifirr ,i Further Discussion: Financing Options • Direct Purchase • Power Purchase Agreement • Lease/Loan 4 Further Discussion: Relevant Regulatory Programs • Renewable Energy Self-Generating — Bill Credit Transfer (RES-BCT) • Feed-In Tariff (FIT) • Excess Generation Recommended Action ■ Received Report • Discuss the following: • Pursue a solar installation at either or both sites • Review available financing mechanisms: — Capital financing plan — Solar Power Purchase Agreement • Consider joining Alameda County R- REP by Memorandum of Understanding 5