Total Cost of Ownership: VRLA Tower UPS vs Modular Lithium-ion (Chart)
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
- Load Inventory: Watts, Power Factor & VA Locked
- UPS Sizing with Headroom: VA and W Ratings & the Next Standard Size Locked
- Runtime from Battery Wh & Inverter Efficiency (with Chart) Locked
- Batteries Needed for a Target Runtime: Series & Parallel Strings Locked
- Battery Ageing & the Replacement Interval Locked
- Generator Sizing with Motor Starting Surge (Simplified) Locked
- Redundancy N, N+1, 2N & Availability with the Binomial Model Locked
- Total Cost of Ownership: VRLA Tower UPS vs Modular Lithium-ion (Chart) Locked