Erco Ambassadors Refer a friend Fill out the form and submit yourreferral's information. Obtain benefits Invite your friends and you will get $30 for each friend who is interested in going solar and gets a free quote with us. Friend installs When your friend installs a solar system, you will be rewarded with $500. Enjoy all the benefits that we have for you, for referring a friend who goes solar with us. Earn money Help building a sustainable future Enter both your and your referral’s information. Enjoy the incredible benefits that we have for you! The fields marked with an asterisk (*) are required.