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To further your point, it wasn't clear (maybe still isn't) which of solar concentrated and PV was going to be more cost efficient. It's not clear which of wind
by krschultz 12y ago
To further your point, it wasn't clear (maybe still isn't) which of solar concentrated and PV was going to be more cost efficient. It's not clear which of wind and PV is more cost efficient. These things change year by year as R&D happens. Why should we re-legislate subsidies every 12 months?