issue 113 | August 2019 in association with Cover Ilustration: doamama/Shutterstock. Co-owning a wind farm: a look at Ripple Energy / A new business model could make it easier to engage customers in renewables / Farewell to Three Mile Island: A timeline of the plant’s history The persistent problem of new hydro power sites Talking energy and economics with the ADB’s Yongping Zhai 08/08/2019 14:36:51