Research Article

Energy Storage Requirements for PV Power Ramp Rate Control in Northern Europe

Figure 4

(a) Output power and ramp rate limited grid feed-in power of the 0.55 MWp PV generator, (b) power fed to the grid by ESS, and (c) energy stored to ESS while complying to RR limit of 3%/min on 13.08.2012. All variables have been normalized to the generator nominal power.
(a)
(b)
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