Massachusetts – Electricity FEBRUARY 2018 MARKET INFORMATION XOOM ENERGY’S FIXED RATE PLANS ARE CURRENTLY LOWER THAN THE LOCAL UTILITY: Eversource Energy (NSTAR – NE) Business Fixed Rate Plans: BizLock 12 & BizSimpleClean 12 Eversource Energy (NSTAR – SE) Residential Fixed Rate Plans: SureLock 12 & SimpleClean 12 National Grid (Massachusetts Electric NE) National Grid (Massachusetts Electric SE & WC and Nantucket Electric) Available to over 2.0 Million Massachusetts Customers

New Hampshire – Electricity FEBRUARY 2018 MARKET INFORMATION XOOM ENERGY’S FIXED RATE PLANS ARE CURRENTLY LOWER THAN THE LOCAL UTILITY: Eversource Energy (Public Service of NH) Residential Fixed Rate Plans: SureLock 12 & SimpleClean 12 Business Fixed Rate Plans: BizLock 12 & BizSimpleClean 12 Available to over 500,000 New Hampshire Customers

Rhode Island – Electricity FEBRUARY 2018 MARKET INFORMATION XOOM ENERGY’S FIXED RATE PLANS ARE CURRENTLY LOWER THAN THE LOCAL UTILITY: National Grid - Narragansett Electric Business Fixed Rate Plans: BizLock 12 & BizSimpleClean 12 Available to over 100,000 Rhode Island Customers

Massachusetts – Electricity FEBRUARY 2018 MARKET INFORMATION XOOM ENERGY’S VARIABLE INTRO RATE PLANS ARE CURRENTLY LOWER THAN THE LOCAL UTILITY: National Grid (Massachusetts Electric NE, SE, WC and Nantucket) New RESIDENTIAL Customers ONLY - First 2 Billing Cycles Available to over 1 Million Massachusetts Customers Residential Variable Rate Plan: SimpleFlex

Maine – Electricity Central Maine Power FEBRUARY 2018 MARKET INFORMATION XOOM ENERGY’S VARIABLE INTRO RATE PLANS ARE CURRENTLY LOWER THAN THE LOCAL UTILITY: Central Maine Power New Customers ONLY - First 2 Billing Cycles Available to over 500,000 Maine Customers Residential Variable Rate Plan: SimpleFlex Business Variable Rate Plan: BizChoice

New Hampshire – Electricity FEBRUARY 2018 MARKET INFORMATION XOOM ENERGY’S VARIABLE INTRO RATE PLANS ARE CURRENTLY LOWER THAN THE LOCAL UTILITY: Eversource Energy (Public Service of NH) New Customers ONLY - First 2 Billing Cycles Available to over 500,000 New Hampshire Customers Residential Variable Rate Plan: SimpleFlex Business Variable Rate Plan: BizChoice

Rhode Island – Electricity FEBRUARY 2018 MARKET INFORMATION XOOM ENERGY’S VARIABLE INTRO RATE PLANS ARE CURRENTLY LOWER THAN THE LOCAL UTILITY: National Grid – Narragansett Electric New Customers ONLY - First 2 Billing Cycles Available to over 490,000 Rhode Island Customers Residential Variable Rate Plan: SimpleFlex Business Variable Rate Plan: BizChoice

*See your IBO Back Office for details