Core Business Zero Cost Solar SOLON specializes in providing numerous zero-upfront-cost solar solutions that have resulted in substantial utility bill savings for our customers.. LEARN MORE Engineering SOLON’s in-house engineering team uses modeling software to maximize value and performs or coordinates all pre-construction engineering activities. LEARN MORE Construction SOLON’s in-house project managers, estimators, electricians, and civil crews perform or manage all phases of the construction process. LEARN MORE O&M SOLON’s O&M crews are located a few miles from most customers, providing reliable preventative maintenance and fast repairs if needed. LEARN MORE