His plan could accelerate the state's transition to a more sustainable energy system based on home - grown resources such as wind power and energy saving technologies. (ucsusa.org)
She called for a sharp course correction that would entail the rapid build - out of sustainable energy systems. (dcnydems.org)
In many aspects there have been significant improvements, and the country is in a strong position to deliver a reliable, affordable and environmentally sustainable energy system. (iea.org)