After receiving the estimate from three other Solar companies we decided to go with Sun Ray Technology Solution.Their estimate was indeed very attractive compared too the two other companies. After checking their certifications as compared to the other companies it was obviously clear Sun Ray was the right choice. As the Sun Ray team arrived to start the installation of the micro inverters it was noted that all team members were prompt, courteous and professional. As the install proceeded Greg located a wire the was the gauge which as he informed me could be a problem. Greg made the necessary correction. I mentioned this because another Solar company installed the system and the incorrect wire. With the correction made Greg and his team my system is more efficient and produce more power. Thank you SunRay Technology Solutions.