Tag Archives: renewable integration

California could hit the solar wall

[ According to a Stanford University article below this introduction (followed by excerpts from two California Energy Commission reports), if California uses mainly solar power to meet a 50% Renewable Portfolio Standard (RPS), on sunny days, for most of the … Continue reading

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Wanted: Math geniuses and power engineers to make a renewable grid possible

Figure 1. OPF solution of original seven-bus system with generator at bus 4 offering high [The U.S. electric grid produces over two-thirds of its power with finite fossil fuels, and another 20% from nuclear power.   Since fossil fuels and uranium … Continue reading

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Spain Wind Integration

2 articles below, Pedro Prieto and National Renewable Energy Laboratory: Jan 14, 2015 Pedro Prieto [energyresources] Digest Number 8957 [altered slightly] In Spain we have this mix, as of the end of 2014: INSTALLED POWER MW     %         GWH     … Continue reading

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German wind and solar integration

Schiermeier, Q. April 10, 2013. Renewable power: Germany’s energy gamble. An ambitious plan to slash greenhouse-gas emissions must clear some high technical and economic hurdles. Nature 496: 156–158 The rapid rise in wind and solar power has created a nightmare … Continue reading

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