Electrisim gives electrical engineers professional load flow, short circuit, OPF, harmonics, and more — without expensive perpetual licenses. Built on pandapower and OpenDSS. Cloud from $10/month, or free open source.
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Enterprise power system suites often cost hundreds of dollars per month per seat. Electrisim targets the same core studies at a fraction of the price.
| Feature | Electrisim | Typical commercial suites (e.g. ETAP) |
|---|---|---|
| Monthly cost | $10/month Personal $40/user/month Company |
Often $500+/month or large perpetual licenses |
| Load flow / power flow | ||
| Short circuit (IEC 60909) | ||
| Optimal power flow | ||
| Harmonic analysis | ||
| Cloud access (no install) | Often desktop / VPN locked | |
| Open source | ||
| Cancel anytime | Multi-year contracts common |
Cancel anytime • 30-day refund • Secure payment via Stripe
Results driven by pandapower and OpenDSS — continuously validated against commercial tools, including independent university studies.
Read validation →Draw networks in the browser, run simulations, export reports. No IT tickets for license servers or USB dongles.
Need air-gapped or offline? Deploy the free Community Edition from GitHub under Apache 2.0.
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