California utility to hit NEM cap: enter NEM 2.0

San Diego Gas & Electric (SDG&E) will likely surpass its cap on the number of rooftop solar systems that can sell electricity back to the utility under the net metering scheme – and will be the first utility in the state to do so.

Is CSP becoming the Betamax of the US solar industry?

As another big US CSP project bites the dust having previously rejected the suggestion that it should re-apply as a PV project, John Parnell explores whether CSP, especially power towers, risk becoming the Betamax of solar energy.