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Which costs more to install, run and maintain: 100,000 10kW grid-connected PV installations, or one 1GW installation? I think it's the single installation. Li
by tuatoru 4y ago
Which costs more to install, run and maintain: 100,000 10kW grid-connected PV installations, or one 1GW installation? I think it's the single installation.
Likewise with hydrogen. Unless it is all used at the point of generation, and near enough at the time of generation (storing and transporting it is expensive energetically and in terms of capital assets, and risky), economies of scale apply. And domestic use isn't a good fit for "use it all now while the sun is shining".