Quote:
Originally Posted by striperman36
every flat roof in America put solar, even at its current cost and efficiency we could be largely rid of foreign resources for electrical power.
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It is not just the production of eco-energy but the storage of produced electrons to match consumer demand.
I have a solar PV array but the electricity either gets used or wasted as the cost for the batteries were about 2X of the PV array. We need R&D into cheap energy storage technologies, i.e. batteries.