That is an interesting article in many ways:<p>1. Elon Musk announces the PowerWall in April with delivery end of 2015 (still on the site).<p>2. SunEdision announces end of September to deliver the first PowerWalls in Australia by November: <a href="http:&#x2F;&#x2F;cleantechnica.com&#x2F;2015&#x2F;09&#x2F;22&#x2F;sunedison-australia-taking-delivery-tesla-powerwall&#x2F;" rel="nofollow">http:&#x2F;&#x2F;cleantechnica.com&#x2F;2015&#x2F;09&#x2F;22&#x2F;sunedison-australia-taki...</a><p>3. SunEdision will partner with LGChem to deliver a competing product: <a href="http:&#x2F;&#x2F;seekingalpha.com&#x2F;instablog&#x2F;14040502-tom-collins&#x2F;4424576-lg-chem-sunedison-just-leapfrogged-tesla-solarcity-in-distributed-storage-but-partner-eguana-tech-are-the-real-story" rel="nofollow">http:&#x2F;&#x2F;seekingalpha.com&#x2F;instablog&#x2F;14040502-tom-collins&#x2F;44245...</a><p>4. Vermont utility announces to be the first with 10 PowerWall beginning January 2016.<p>So, why there are no PowerWalls available? Seems that there are production issues.