Development spread
Development spread is the difference between yield on cost and market cap rate. A positive spread suggests development value creation, but only if cost, schedule, leasing, and power assumptions are credible.
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Data Center Design and Operations
VRLA battery
Valve-regulated lead-acid battery is a sealed lead-acid battery type historically common in UPS systems. It is familiar and relatively low cost, but it has space, weight, replacement, temperature, and maintenance tradeoffs versus lithium-ion systems.
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Queue position
Queue position is the project's place or priority in the study process. It can affect cost allocation and study order, but newer cluster processes increasingly emphasize readiness, deposits, and site control rather than simple first-come ordering.
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Ring bus is a substation bus arrangement where breakers and circuits form a loop. It can improve reliability versus simple radial arrangements because one breaker or circuit can often be isolated while other paths remain energized.
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