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Workers install solar panels on a residential home in 2016. CPS Energy offers rebates to encourage residents to invest in energy-saving home improvements like solar panels.

Workers install solar panels on a residential home in 2016. CPS Energy offers rebates to encourage residents to invest in energy-saving home improvements like solar panels. Credit: Kathryn Boyd-Batstone / San Antonio Report

Workers install solar panels on the roof of a home on the East Side.