Tutorvo

Total Cost of Ownership: VRLA Tower UPS vs Modular Lithium-ion (Chart)

Lesson 8 of 816 minLab

This lesson is part of the course

In this lesson

You compare two UPS options for Corvane over ten years: purchase, energy lost in the UPS, maintenance and battery replacements, then chart the cumulative costs to find where the lines cross.

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Lessons in this course

  1. Load Inventory: Watts, Power Factor & VALab12 min Locked
  2. UPS Sizing with Headroom: VA and W Ratings & the Next Standard SizeLab14 min Locked
  3. Runtime from Battery Wh & Inverter Efficiency (with Chart)Lab14 min Locked
  4. Batteries Needed for a Target Runtime: Series & Parallel StringsLab14 min Locked
  5. Battery Ageing & the Replacement IntervalLab13 min Locked
  6. Generator Sizing with Motor Starting Surge (Simplified)Lab15 min Locked
  7. Redundancy N, N+1, 2N & Availability with the Binomial ModelLab15 min Locked
  8. Total Cost of Ownership: VRLA Tower UPS vs Modular Lithium-ion (Chart)Lab16 min Locked