there have been a lot of scientific when there is a surplus New research reveals star scientists contribute surprisingly little to scientific discovery. The pandemic spurred an increase in COVID-19 research, much of it with methodological holes. Andriy
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when there is a surplus electricity In the average, 330 GW wind and PV power are required to meet this 100% target. A back-up system is necessary with the power of 89% of peak load. Surplus electricity accrues at high power levels. Curtailing surplus power to a large extent is found to be uneconomic