A few years ago, when I began questioning what it really takes to write and publish in our digital era, I wondered about electricity’s true costs. I learned that on average, in order to light, heat and cool our homes; to refrigerate and cook food; wash and dry laundry; keep hot water available; send emails, talk on phones, watch tv and videos, write on computers and publish and read posts online, US households use 1,000 kiloWatt hours (kWh) of energy […]