Steorn since starting 15 years ago has 2 primary products now.

OCube is capable of 2.1-amp output, so it can charge tablets and smartphones at the rate of 1 tablet per day or 2-3 smart phones per day. It is currently in production and will be shipping within the next 6 weeks.

The price of the OCube is €1,200 Euros plus shipping.

Another product available for pre-order is the OPhone, which will need no cord to recharge it because the power is provided on-board, pulling from the wheelwork of nature. It basically combines the OCube within a phone. It is expected to be shipped within the first two months of 2016.

It goes for €480 plus shipping.  For news & updates.