New Energy Technologies: Microalgae, Photolysis and Airborne Wind Turbines

Research output: Contribution to journalReview ArticleResearchpeer-review

Abstract

Because of the near-term risk of extreme weather events and other adverse consequences from climate change, and, at least in the longer term, global fossil fuel depletion, there is world-wide interest in shifting to noncarbon energy sources, especially renewable energy (RE). Because of possible limitations on conventional renewable energy sources, researchers have looked for ways of overcoming these shortcomings by introducing radically new energy technologies. The largest RE
source today is bioenergy, while solar energy and wind energy are regarded as having the largest technical potential. This paper reviews the literature on proposed new technologies for each of these three RE sources: microalgae for bioenergy, photolysis and airborne wind turbines. The main finding is that their proponents have underestimated the diculties facing their introduction on a very large scale.
Original languageEnglish
Number of pages10
JournalSci
Volume1
Issue number43
DOIs
Publication statusPublished - 2019

Keywords

  • airborne wind turbines
  • climate change
  • EROI
  • microalgae
  • photolysis
  • renewable energy
  • technology introduction

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