Three studies: solar-plus-storage ... the technology will disrupt the power sector [View all]
Is grid defection still a threat to the utility business model?
Three studies debate solar-plus-storage economics, but all agree the technology will disrupt the power sector
Peter Maloney@TopFloorPower
April 18, 2017
Grid defection has become a much discussed topic in the energy storage world. It has been the subject of academic papers, including a recent paper by researchers from the University of Texas at Austin and another paper by researchers from the Rochester Institute of Technology, that examined the economics of combining energy storage with rooftop solar panels.
Those papers referenced an earlier 2014 paper on the Economics of Grid Defection by analysts at the Rocky Mountain Institute. The key points of the RMI paper were that solar-plus-storage technology has reached grid parity in some locations and continued technology cost declines will lead to wider adoption and, as a result, further utility revenue decay as customers reduce their reliance on the grid.
These changes are all happening within most utilities 30-year planning horizon, RMI said, and, therefore, grid defection could disrupt their business models and leave them with stranded investments in outdated assets.
... more at
http://www.utilitydive.com/news/is-grid-defection-still-a-threat-to-the-utility-business-model/440272/