I work in the world of telecommunications, computers, networks, servers... and even CCTV for public administrations through a multinational, we we cannot afford the fall of our systems because it entails economic losses and enormous personal, as well as possible casualties of our customers. We use all kinds of external generation, either UPS, UPS, generadoes or solar panels, regardless of its cost. By this, I mean that I do not think that VH it is giving all for your business and much less with their clients or will it give, look increasingly more rapid profit can take you to ruin just as fast.