- @Guest #img-anno http://images.sciencedaily.com/2014/03/140320140854-large.jpg {u'shapes': [{u'geometry': {u'y': 0.09428571428571429, u'x': 0.8825757575757576, u'height': 0.0857142857142857, u'width': 0.09469696969696972}, u'type': u'rect'}], u'src': u'http://images.sciencedaily.com/2014/03/140320140854-large.jpg', u'editable': False, u'context': u'http://app.swtr.us/', u'text': u'Researchers have found that the wind industry can easily afford the energetic cost of building batteries and other grid-scale storage technologies. However, for the solar industry, scientists found that more work is needed to make grid-scale storage energetically sustainable.\n - by Guest'} created: Mon, 02 Jun 2014, 08:45 AM UTC