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Battery storage · Commercial & industrial

The business case for a battery is already printed on the electricity bill.

Enter a consumer’s bill and get the battery size, the price, and a year-by-year investment case your client’s CFO can check line by line.

New here? Choose New customer to request access or get started.

Illustrative daily load profile with battery peak shavingSolar charges the battery around midday; the battery discharges in the evening so grid demand stays under the ceiling.EVENING PEAK020040060000:0006:0012:0018:0024:00kWdemand ceiling with batterysolar charges the batterybattery discharges
Site loadSolarServed by batteryIllustrative profile
MSEDCL HT & LT tariffs loadedToD zonesDemand chargesSolar nettingOpen access & wheelingAny other tariff via template

How it works

From the bill to a signed-off proposal, step by step.

  1. 01

    Bill

    Enter or paste the consumer’s bill. Units by ToD zone, contract and billed demand, every charge line — reconciled against the printed total.

  2. 02

    Sizing

    Power from the demand you want to cut, energy from the units you want to move. Solar, DG and existing loads are netted in.

  3. 03

    Pricing

    Battery, PCS, EMS, civil and installation, from your own price book or a template.

  4. 04

    Model

    Year-by-year cash flow with degradation, augmentation, tax depreciation and debt. IRR, NPV, payback and DSCR.

  5. 05

    Proposal

    A client-ready PDF under your company’s name and logo, with the assumptions shown, not hidden.

From a real project

A commercial HT consumer in Maharashtra.

One month of bill data. Solar already on the roof, evening load paying the peak rate. The model sized a battery to move that evening energy, priced it, and ran the full cash flow — here is what came out.

Client details withheld. Figures as modelled at the proposal stage.

Battery
2,450 kWh
Power conversion
350 kW
Project cost
₹3.66 Cr
Year-1 saving
₹69.8 L
Payback
4.6 years
Project IRR
17.6%

Who it’s for

Your team runs it. Your name goes on the proposal.

EPC contractors

Qualify a site in one meeting instead of a week of spreadsheet work.

Storage OEMs

Hand your channel partners a sizing tool that sells the right system.

Solar developers

Show what adding storage does to the solar deal you are already proposing.

Energy consultants

Defend every number in front of the client’s finance team.

Privacy

Your clients’ bills are your leads. They stay with you.

Desktop edition

Runs on your own machine. Bills, projects and proposals never leave it.

Private workspace

A cloud workspace for your company only. No other customer can see your projects.

Have a bill on your desk? Size it now.