We need to move on." McCoy believes the best way to get more solar,wind and tidal power on the grid is to offer renewable energy generators a government guarantee.

VOA: standard.2010.03.23

"Someone could attack the industrial control systems that control all the valves, all the distribution systems, and are used to turn on and off various aspects involved with energy and the electrical power grid and oil and gas distribution networks,".

VOA: standard.2009.08.11

A123 System also indicated that it is seeking buyers for its grid energy storage business.

FORBES: A123 Systems Bankruptcy: Is A Complete Sell-Off Next?

Just two technology firms have held initial public offerings this year: "smart grid" energy company Silver Spring Networks Inc. last week and social network Professional Diversity Network LLC the week before.

WSJ: Business Tech Deals Highlight IPO Slate

The energy generated is fed straight into the club's electricity control cabinet where a grid-tie inverter pumps energy back on to the grid.

CNN: Virtuous cycles