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Alpha Devraj ESS

Solutions — by use case

What is peak shaving with battery storage?

Peak shaving uses a battery to discharge during your facility’s demand peaks, reducing the maximum demand recorded by the utility meter and cutting the demand-charge component of the electricity bill. Alpha Devraj ESS sizes peak-shaving systems from your actual load data and models the payback before you commit.

How it works

Watch it run.

19:00Peak — battery discharging above the limitDemand limit 72%
00:0006:0012:0018:0024:00Site demandFacility loadGrid draw (capped)Battery shaves the peakDemand limit — charges billed hereALPHA DEVRAJ51%DISCHARGINGBESS

How demand charges work — and how a battery cuts them

Industrial and commercial tariffs bill you twice: for the energy you consume, and for your peak demand (kVA or kW) — often whether you hit that peak once or every day. A battery watches the load and discharges precisely during those peaks, so the meter never sees them. The energy still gets used; only the peak disappears.

When peak shaving pays

The economics depend on how sharp your peaks are, the demand-charge rate, and how predictable the load profile is. Short, tall peaks are ideal — a modest battery can remove a disproportionate slice of the bill. We run your actual interval data through our model to show the specific saving.

Common questions

How much can peak shaving save?

It depends on your tariff’s demand-charge rate and how peaky your load is — which is why we model it from your interval data rather than quoting a generic percentage. The model shows the saving, the battery size and the payback for your specific site.

Let's talk storage

Send us your load, or your tender.

We'll model it — and tell you straight whether storage is the right call.