Ann: Protean & KEPCO to Jointly Pursue Renewable Energy Projects, page-4

Tides are turning for clean energy, so to speak. How many aussie households had solar panels?

-China is cleaning up their industries to improve air quality.
-Japan populace fear nuclear power.
-On domestic front heaps of solar panels being erected. Feed-in tariffs are so low.

If the can make VRB the size of a 0.6m deep *1.8m high * 2m wide water tank, then household will snap them up like hotcakes.
Telsa's power walls need to be kept inside due to overheating issues (pitfalls of lithium), VRBs can be kept outside (just like water tanks).

Grant from Korean gov't is a vindication of their legitimacy.

2017 - Bigger markets for domestic and commerical scale battery storage devices.