Power system studies, online
Run short circuit, load flow, and equipment sizing studies from any browser. No installations, no dongles, no license servers. Your work saves to the cloud automatically.
What you get
Open a browser and start. No downloads, no admin rights, no IT tickets.
Your models and results save automatically. Access from any computer, anytime.
Generate study reports ready for client deliverables, permits, and reviews.
No version upgrades to manage. You always have the latest features and methods.
On-site, at the office, or at home. Any device with a browser works.
No dongles to carry, no license servers to maintain, no locked workstations.
Why power system studies belong in the cloud
Desktop study software was designed for an era of fixed workstations and local file servers. Engineers today work from multiple devices, multiple locations, and need results fast.
- Start a study on your office laptop, continue on your home machine
- No waiting for IT to install or update software
- Results and reports are always accessible, never on a crashed hard drive
- Share projects with a link instead of emailing files
Start free. Upgrade when you need more.
Free tier includes 1 project with up to 2 buses. Paid plans start at $27/month for consultants and $149/month for unlimited access.
View All PlansFrequently asked questions
ekx uses industry-standard ANSI/IEC methods for short circuit and Newton-Raphson for load flow — the same methods as desktop tools. Cloud doesn't change the math.
ekx requires an internet connection to run calculations. Your work is always saved to the cloud, so you won't lose progress.
Yes. All data is encrypted at rest (AES-256) and in transit (TLS 1.2+). Your projects are private by default.
An internet connection is required. However, you can export your diagrams and reports as PDFs for offline reference.
Run your next study from a browser tab.
Cloud-based power system studies. No installs, no dongles.
Start Free