Trusted by
>$3B
Cost discrepancies identified for customers
100+
Developers Use Nira
500+
GW Projects Modeled
>97%
Accuracy in replication of ISO study results

Generation Developers

Load Developers

Utilities & ISOs

ISO-Aligned Methodology
We replicate ERIS and NRIS studies, not FCITC approximations.

Built by Transmission Experts
Developed by engineers who’ve worked at ISOs, utilities, and top developers.

Proven at Scale
Nation-wide ISO coverage giving teams insights wherever they develop.
Prospecting Tool
Find viable sites faster using real-time substation capacity and upgrade cost data.

Visualize grid capacity at every ≥69 kV substation

Ensure submittal at sites with capacity

Make confident, data-backed siting decisions
In-Queue Tool
Model risks, forecast upgrade costs, and track portfolio performance in the queue.

Forecast costs before decision points

Run 100+ queue attrition scenarios in minutes, not weeks

Evaluate project costs for M&A