7 July 2015, Renew Economy, Network charges may penalise uptake of battery storage, as well as PV: The trend among some electricity networks to penalise or discourage the uptake of rooftop solar by imposing fixed tariffs or additional fees is now extending to battery storage, with one network accused of trying to lift charges to households with storage even though they are reducing peak demand. In an analysis of recent tariff proposals by South Australia Power Networks, which included a since-rejected attempt to apply a surcharge to solar households, the Australian PV Institute says SAPN now seems intent on penalising households that install battery storage, despite their obvious network benefits. “SAPN admit that batteries will reduce network peaks but still wish to charge PV households that install batteries as if they are increasing the peak,” the APVI, an independent institute, says in a newly released discussion paper. Read More here