Solar now costs 6ยข per kilowatt-hour, beating government goal by 3 years https://t.co/AjX6YrcG6G by @MeganGeuss— Ars Technica (@arstechnica) September 13, 2017
Solar now costs 6ยข per kilowatt-hour, beating government goal by 3 years https://t.co/AjX6YrcG6G by @MeganGeuss