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What does it mean to achieve a 100% renewable grid? Several countries already meet or come close to achieving this goal. Iceland, for example, supplies 100% of its electricity needs with either geothermal or hydropower. Other countries that have electric grids with high fractions of renewables based on hydropower include Norway (97%), Costa Rica (93%), Brazil (76%), and Canada (62%). Hydropower plants...
The demand for plug-in hybrid electric vehicles (PHEVs) is increasing rapidly which will pose complications in terms of supplying the power required to charge these electric vehicles' batteries. Idaho Power has contracted the EVI team to determine what power quality issues will be caused by the additional load on the electric grid incurred through charging PHEV batteries. The research performed by...
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