Solarzone is inviting everyone to download a free referral app & earn extra money by referring their friends and family to go solar! If your referral opt in to go for solar, upon completion of the project, youll get $500 cash and $500 worth of extra SolarBuck$ which can be redeemed at the SolarZone Marketplace. App also will provide other solar benefits and marketing tools to help affiliate keep track of the referrals.