What's the best solution for the wind vs. water problem on the Northwest grid?

What do you think is the best solution for the wind vs. water problem on the Northwest grid?

Grid-scale batteries to store excess power. 17%

Pumped-water power storage. 21%

A smarter grid and more transmission lines. 32%

Spill more water over the dams, keep turbines turning. 11%

Something else/some combination/tell us in comments. 19%

Votes Cast: 53

This survey is not a scientific sampling, but offers a quick view of what readers are thinking

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