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Interpreting this utility demand charge

Datacenter Talk Locked by cleardmitri 24 replies 3.1K views
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9 #21

I learning. What is ratchet? Like tool?

#22

minhdock said:
What is ratchet? Like tool?

Not tool lah. Is like this: you use 100kW normally, then one day you use 200kW for 15 min. Next month they charge you 200kW for whole month, or 80% of 200kW, even if you go back to 100kW. The high number stick like chewing gum.

#23

Chen said:
80% of 200kW

Or 90%. Or 85%. Depends on contract. The percentage is the ratchet. The mechanism is the clause. The pain is universal.

#24

In Bangalore we have same with Bescom but they call it "contract demand" penalty. If you exceed 110% of sanctioned load, they back-charge entire year at higher slab. I thought this was only developing market problem. Surprised to see in Europe.

#25

Server14 said:
Back-charge entire year

India is special. In Europe the ratchet is usually forward-looking, not retrospective. Bescom does both because Bescom.

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