Comparatively, our team found an average cost per watt of $3.10 based on our survey responses. Note that system pricing can vary based on the solar panel and equipment brand, installer ...
"For example, a 6,000-watt PV system utilizing solar panels that are 22% efficient will take up less physical space than a 6,000-watt PV system utilizing solar panels that are 19% efficient ...
Get the best installation experience and value by asking solar companies these important questions before you sign a contract.