Promoting public awareness of environmental issues and initiatives, energy conservation, renewable energy sources and the use of non-carbon fuels to achieve the most aggressive carbon reduction goal of any large utility in the United States; promoting and encouraging participation through promotional activities by consumers and communities in supporting, developing and purchasing electricity provider services of energy generated from renewable energy and carbon-free energy sources; offering incentives in the nature of discounts, rebates, and other credits to promote making energy efficient upgrades in homes and buildings, purchasing renewable energy, purchasing or leasing electric vehicles and charging stations, and using other technologies that support carbon-free energy