Data centre supply option comparison

Make each option answer the same supply question. Check power, energy, replenishment and timing first, then compare lifecycle present costs on an equivalent scope.

CSV and calculations run in this browser; raw CSV is not uploaded. Local drafts are written only when you save, and exclude CSV. An enquiry summary is prefilled only when you choose that action; you still need to submit the form yourself.

Project name or reference (optional)

1. Define the common decision basis

All options use the same demand, duration and required date. Horizon is 1–50 years and rate 0–100%. Cash flows use constant annual cost, at most one replacement and terminal residual; tax/financing are separate.

Total facility AC demand in the selected state · MWInclude the relevant cooling and auxiliaries once. This is not IT nameplate power.Required continuous duty duration · hRequired service dateCommon study horizon · years / 年Discount rate consistent with the cash flows · %Common quotation currency

2. Enter each option or offer

Item 1: Reinforcement example

Option nameOption architectureGrid MW available in this selected state · MWFor a grid-outage case enter zero. Reinforcement and outage cases must be compared separately.

Cost and value inputs

Total initial cost on the common scope · currency / 货币单位Total annual energy, fuel, operation and other cost · /year / 年Enter the full facility/service scope consistently for each option, including purchased grid energy. The app does not infer a bill from the four-hour example.One replacement cost; enter zero if noneReplacement year; zero means noneResidual receipt at the study horizon

Permissions, terms and evidence record

These choices record conditions you have verified. They do not sign a contract or indicate website approval.

Earliest service-ready date for this optionI have verified the readiness date and conditionsApplicable network and operating permissionI have reconciled the common cost scope and exclusionsEvidence reference, date and unresolved scopeName the documents behind any confirmation. The website does not independently verify them.

Related tools and learning

Check project data first Power gap and phased capacity BESS bridge and recharge Learn tariffs, quotations and lifecycle cost Data-request checklist

Background references are the primary sources linked in the topic curriculum and guide. Methods here are transparent data, power, energy and present-value derivations; examples are not equipment quotations, tariffs or market returns.