I came across a product named power saver from company named OREVA and similar product from a delhi based company .
All I want ot know is does these products really work, If Yes , then on what principal. and what other features should be present in such a product to make it more useful??
Thanks in Advance ..
Expect 10 Points for best reply
From what I read about that device, like many other so-called power savers, claim to adjust power factor in the favor of the customer.
That said, they only work when you are metered and billed for KVARs. Most homes are metered in KWH, which such devices have no effect, and may even ruin the power factor.
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