Battery simulator
Calculate your potential
1
Last train
2
PV & Rates
3
Results
Consumption profile
Upload your load profile or select a standard profile.
Drop CSV or Excel here
or
No suitable format? Download template (.xlsx)
Typical household: 4,000–6,000 kWh
PV System & Tariffs
Let it cool/vent without a PV system
Optional. Added to the MSRP and used for CAPEX, amortization, NPV, and IRR.
Battery Simulation - Results Report
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Consumption & PV — Comparison
| Without battery | With battery | Savings | |
|---|---|---|---|
| Grid purchase (kWh/year) | — | — | — |
| Electricity costs (CHF/year) | — | — | — |
| Degree of self-sufficiency (%) | — | — | — |
| CO₂ savings (kg/year) | — | — | — |
Key performance indicators
—Degree of self-sufficiency
—Self-consumption
—Year 1 Savings
—Amortization
—NPV 15 years
—Internal Rate of Return
Energy Profile — Simulated Standard Day (Annual Avg., With Battery)
Backlog & Production — 24 Hours
The diagram shows the average daily profile over all months. The areas represent the electricity consumption (direct PV consumption, battery discharge, grid supply); the orange line shows the total PV yield.
Economic efficiency over 15 years
Simulation assumptions
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Annual overview
| Year | Capacity (%) | Savings (CHF) | Total Savings (CHF) | NPV (CHF) |
|---|
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