5 Best Solar Companies In Massachusetts 2023
Payment options (40 points): Options include purchase, loan, lease, and Power Purchase Agreements (PPAs). Companies receive points for each of those four options it provides. Solar services (30 points): Does the company provide in-house installation of solar panels and battery backups? Can the company also monitor energy production and perform energy-efficiency audits to ensure system performance. The more options available, the higher the score. Warranty options (10 points): The success of a residential solar system depends on the workmanship, performance guarantees, and length of product coverage....