Ceres have released yesterday interim results for six months and an electrical efficiency of 47%. Something that I've been struggling to find out - perhaps now we know why. Note also system reliability and product durability issues. Still can't find a cost for it though. Perhaps not too keen to have this information readily available like the electrical efficiency.
A good product demonstration of the Ceres unit worth watching (something I wouldn't mind seeing from CFCL). Ok if you live in a kitchen. Like the Ene-farm of 750W, the 1Kw is simply not big enough. If this is the competition in the UK - this is good news.