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Industry-leading power system design & analysis software.

Developed, refined & tested for over 50 years. IPSA is a power system analysis software tool owned by the specialist energy consultancy, TNEI.

free educational licenses for universities

EduLite - powering academic progress through IPSA.

Software developed specifically for your needs

A modern and comprehensive power system analysis software package for the design, planning and analysis of electrical networks.

Why choose IPSA?

Why choose IPSA?

Cost Effective Power Solution.

By using IPSA, you have access to many world-leading engines in load flow calculations. fault contributions and transient stability - all available at a fraction of the market price!

Customer-led software development.

IPSA is driven by customer feedback and industry requirements.

Expert support & training.

On-going support provided by our experts for maintained versions of the program as well as training, onboarding and management.

A Blueprint for power 

The History of IPSA: 50 Years in the Making

what can ipsa offer?

Supporting the power systems industry for over 50 years.

Quality-Driven Software

products

Running load flows since 1974, IPSA has a suite of modules including load flow, fault level, overcurrent protection grading, harmonics analysis and transient stability.

Industry-Leading Product Solutions

solutions

Customer-tailored product solutions built around IPSA to enhance the user experience and simplify complex studies.

Comprehensive Services

services

Client-driven system studies focused on ensuring the reliability, security and stability of networks and paving the way for the integration of low carbon technologies.

Expert-Led Training

training

Tailored training sessions delivered by power systems and renewable energy experts.

simply powerful

Get in touch.

IPSA is customer-centric software. We offer flexible and tailored product solutions, bespoke advisory services, and expert-led training sessions. Get in touch to discuss your requirements.