Portland’s combination of older homes, mature trees, varied rooflines, and dense neighborhoods makes thoughtful solar design especially important. Available roof area can be limited, and shading can change significantly from one portion of a roof to another. Cascade Solar evaluates these conditions carefully to determine where panels can produce effectively and how to make the best use of the space available.

Many Portland solar projects also involve homes with older electrical systems. Service capacity, existing electrical panels, equipment locations, and available space for new solar equipment can all influence the final design. Identifying these conditions early allows the solar array and any necessary electrical work to be planned as one coordinated project.

Battery storage can be incorporated for homeowners who want backup power or greater control over the electricity their solar system produces. The system can be designed around selected backup loads, available battery capacity, and the homeowner’s priorities, while considering how solar production will support the home and recharge the batteries during an extended outage.