Study: Renewable energy still needs natural gas back-up

Media coverage

• Title	Study: Renewable energy still needs natural gas back-up
  Media name/outlet	Penn Energy
  Country	United States
  Date	8/17/16
  URL	www.pennenergy.com/articles/elp/2016/08/study-renewable-energy-still-needs-natural-gas-back-up.html
  Persons	David C Popp

• Title	Study: Renewable energy still needs natural gas back-up
  Media name/outlet	Electric Light & Power
  Country	United States
  Date	8/17/16
  URL	www.elp.com/articles/2016/08/study-renewable-energy-still-needs-natural-gas-back-up.html
  Persons	David C Popp