1. Integration Experience Lisa Schmidt Home Energy Analytics President and CEO, HEA lisa@hea.com October 23, 2015

2. HEA – What we do Analyze interval and billing data to create energy profiles for residences Continually update the profile each month Coach residents on cost-effective energy reduction steps Track energy use changes 2

3. Two Products Home Energy Profile- ongoing access to utility site for data 3 $3570/year

4. Two Products 4 UnPlugStuff - one time or ongoing access

5. 5 IntegrationUtilityStatusFor UserFor HEAFor UtilityData Transfer Method HEP-Elec&NGPG&EActiveEasyPainfulEasyWeb scraping & CSV downloads HEP-WaterPHWDReplacedEasyOkPainfulEmailed CSVs UnplugStuff (UPS) AnyActivePainfulEasy File download & upload in browser UPS-GBCPG&EReplacedOkEasyPainful Machine to Machine (Green Button Connect My Data) HEP-ElecOnlyVEICEnabledEasyOkPainfulManual SFTP file transfers UPS-SDG&ESDG&EActiveEasy SFTP Transfers (Green Button Connect) UPS-OntarioOntarioPwrActiveEasy Machine to Machine (Green Button Connect) HEP-BatchPG&EActiven/aPainfulEasyWeb scraping & CSV downloads UPS-SMDPG&EActiveEasy Machine to Machine (Green Button Share My Data) UPS-SMTSMTInc?Painful Machine to Machine (Green Button Connect) HEP-CalWaterCalWaterActiveEasyOkEasyWeb scraping HEP-PHWD2PHWDActiveEasy Ok One time batch file transfer plus emailed updates HEP-PHWD-SMPHWDActiveEasyOkEasy Web scraping & CSV downloads (hourly data) HEP-SCESCETestingEasyPainfulEasyWeb scraping & CSV downloads UPS-SCESCEIncEasyOkPainfulMachine to Machine (Green Button Connect) HEP-SoCalGasSoCalGasTestingEasyPainfulEasyWeb scraping & CSV downloads Ease of Integration and Use

6. Recommendations # 1- Customer ease-of-use #1.5 - Stable system # 1- Customer ease-of-use #1.5 - Stable system 6