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by dustinmr
2555 days ago
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In addition to what everyone else said, about a year ago I was chatting with an engineer who was in San Juan bidding on work with PREPA. One of the things he pointed out was that the entire grid is ancient. And aside from the typical problems that makes, virtually none of the physical pieces can be purchased of the shelf because they've been replaced by new designs everywhere else. Every replacement part need requires that PREPA either have the part machined specially, or they need to purchase a production run of whatever the part is. The conversation left me with the impression that its likely less expensive to simply replace large sections or even re-engineer than to incrementally improve the existing infrastructure. |
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