What Orennia is
According to its website (checked November 2026), Orennia describes an energy intelligence platform that combines AI, geospatial tools, data-driven insights and expert research. Its homepage tagline is "Understand power markets. Evaluate opportunities. Make confident decisions."
Topics listed on the page include solar, wind, storage, thermal power, power markets, transmission, utilities, data centers, clean fuels and carbon capture. The page lists data center development siting and buildable areas among its insight topics. It offers a client login and a newsletter.
What Voltane is
Voltane is a siting service for projects that need a lot of power. You tell Voltane what you need: megawatts, target energization year, region and acreage. Voltane then finds candidate sites in Texas, with a focus on ERCOT, reports on each one and returns a priced shortlist. It starts with a request form and a booked call. See Find me a site.
Behind the service is Voltane's own Texas map engine, built from public data. It reads land for distance to transmission lines and substations, interconnection queue activity, flood zones, wetlands, protected land, gas pipelines and more. Every fact carries its source and date. Every estimate is labelled as an estimate, with its range and its method. The engine is an internal tool, not a public product. Voltane shows the evidence the engine produced for each site in the report.
Some limits, stated plainly. Voltane's capacity signal is a proxy built from distance to transmission and queue competition. It is never available MW at a substation. Voltane does not publish landowner names. Its results are screening only, not a site suitability determination. A second service, Analyze my site, for a site you already have in the contiguous United States, is available by request; online ordering is not open yet.
How they differ
| Question | Orennia | Voltane |
|---|---|---|
| Model | Energy intelligence platform with data, analytics and research, per its site | Done-for-you engagement that starts with a request form and a call |
| What you get | Market, project and siting insight inside a platform, per its site | A priced shortlist of candidate sites, with a sourced report on each |
| Coverage | See their site | Texas, with a focus on ERCOT. Analyze my site takes sites across the contiguous United States, by request |
| Who does the work | See their site | Voltane, using its internal map engine |
Orennia, from what its site says, covers many parts of the energy market in one platform that clients log in to. Voltane does one job: it finds and reports on sites in Texas for a stated power need. Voltane does not publish market forecasts or company analysis.
Which fits when
Orennia may fit when you need market context, project economics and research across sectors, and your team will do its own analysis.
Voltane may fit when the question is narrow: which Texas sites fit this load or this plant, and why.
Product details change. Check each company's own site before deciding. All trademarks belong to their owners.
Questions people ask
Does Voltane provide market forecasts?
No. Voltane reports sourced facts and labelled estimates about specific sites. It does not publish price or revenue forecasts.
Can a team use both?
Yes. A market intelligence platform and a site search service answer different questions and can sit side by side.
Sources
Related
- Find me a site
- Analyze my site (by request)
- All comparisons
- Voltane vs Ardus
- Voltane vs LandGate
- Site selection software vs service
- Glossary: time to power
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Need a site, or have one?
Tell us what you need and Voltane finds, reports on and prices candidate sites in ERCOT. Or bring a site you already have for a path-to-power report (by request for now).