In a two-part video interview with PV Tech Storage, Wolfram Walter, founder of battery manufacturer ASD Sonnenspeicher, said electricity storage suffered from an image problem. He describes to Andy Colthorpe how his company is marrying cutting-edge technology with cool design to appeal to a broader market.

The battle of the chemistries has long been alluded to in the energy storage space, and nowhere with greater frequency than with reference to battery chemistries.

This year’s Intersolar Europe event in Munich will have an area dedicated energy storage. As the event gets underway, Andy Colthorpe spoke to Bryan Ekus of the International Battery and Energy Storage Alliance to get his views on an increasingly important technology.