oSPARC Open Solar Performance and Reliability Clearinghouse

January 2014

osparc.sunspec.org 1 Agenda

² Introduction to SunSpec Alliance

² oSPARC Overview

² Benefits to Data Owners

² Invitation to get Involved

² oSPARC Project Details

Standards Drive Innovation and Value

Value Innovaon Performance

Cost Complexity Risk SunSpec Information Standards

Inverter Bulk Data Exchange

Meter Finance Risk Assessment String Grid Operaons Internet Data Module Gateway Cloud VPN Store SCADA Storage Regulatory Enviro Reporng Custom Tracker Apps Solar Plant End-To-End Security Applicaons Monitoring & Control oSPARC

² Part of DOE/NREL Solar Access To Public Capital “SAPC” initiative of over 140 Companies

² Goal to lower cost of borrowing via standardization and securitization

² oSPARC is a user driven actuarial database to compare and assess long-term relative performance, health and reliability of Residential, C&I and Utility solar systems SAPC Collaboration – Over 140 Participants

Development Legal Market Makers Advisory/Analycs Borrego Solar Akin Gump B of A Merrill Lynch Black & Veatch CleanPath Bingham McCutchen CalCef Ci Trust Services Clean Power Finance Chadbourne & Parke Cibank DOE Distributed Sun Chapman, Cutler Credit Agricole First Associates Enfinity Cooley Credit Suisse Kroll Bond Rangs HelioPower Coronal Management Duke Energy KPMG NextEra DLA Piper EcoPower Capital Lease Dimensions OneRoof Energy K&L Gates Global Capital Finance Mercatus PsomasFMG Milbank Goldman Sachs Rocky Mountain Instute Recurrent Orrick, Herrington… Macquarie SAIC SolarCity Sidley Ausn JP Morgan SEPA SPG Solar Skadden Arps Morgan Stanley SolSystems Stoel Rives Sol Systems Standard and Poor’s SunPower Troutman Sanders Union Bank SunSpec Alliance Wilson Sonsini Wells Fargo TÜV Rheinland Construct for Information Exchange

Capital at Favorable Rates Quality PV Plants and Data

CAPITAL PROVIDER BORROWER Open Actuarial Database

Informaon Access

SERVICERS and SUPPLIERS Assessing Investment Risk for U.S. Solar Fleet

Query oSPARC Anonymized Porolio Results Manager Points of Measurement At PV Plant

PV Array Inverter

Facility Load

Back-Up

Energy Storage Ulity Grid Source: IEC 61724 oSPARC Dashboard oSPARC Sample Query oSPARC Sample Report Find Best Performing Plants, Highest Quality Data

Measurement Confidence (Data Quality)

Measured Performance & Reliability Gives and Gets

WHAT YOU GIVE WHAT YOU GET ² Signed agreement; must ² See and compare your own data contribute data anonymized and other anonymized data by to your liking geography/zip code ² Technical or data provider ² Fully secure environment authorization for support ² You can give access to partners/investors ² You manage your data; withdraw at any time ² Technical support for feeding the oSPARC data base Benefits and Use Models

² Investor, underwriter, issuer: § Investment modeling, pricing and risk assessment and deal decision support § Syndication pool formation and modeling support

² Fleet operator/Project developer: § Investment, design and risk decision support; compare data of your operating or proposed plants vs. similar systems in the same geography

² Service provider or equipment manufacturer: § Risk assessment, product/service improvement; benchmark data of your operating plants vs. similar systems in the same geography § Opportunity to differentiate on quality

² Solar industry § Scale up deployment, increase total system quality § Access to capital at lower rates over time You’re Invited to Join and Add Data

² Must give data from operating power plants to get access to database ² Your may participate in the development process § End-to-end transparency § Pick the right metrics § Comfort that your organization won’t be disadvantaged ² May with draw your data any time

Questions and Answers Thank You

Expanding the Distributed Energy Market Through Data Standards and Interoperability

Contact Tom Tansy for more information - [email protected] - 831-227-1073 19

Host Security and Access Control

HOST SECURITY USER ACCESS CONTROL

• Industry Standard Amazon Web • oSPARC manages user IDs Services based system • Data Contributor assigns • SOC1/SSAE 16/ISAE 3402 Certifications data set “Authority” user • PCI DSS Level 1 • Authority chooses level of • ISO 27001 data anonymization • Automatic redundancy and • Authority user authorizes backups partner and sub users