All industries › Battery storage › Texas › Pianissimo BESS II
Battery storage · Wise County, Texas
Pianissimo BESS II
A 202 MW battery storage project in Wise County, Texas. Pianissimo BESS II has asked to connect to the grid or filed for its first approvals; nothing on record yet commits money to it. Public records name Pianissimo Storage, LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Pianissimo BESS II, as of 23 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q4 2026 estimate |
| Size | 202 MW |
| Location | Wise County, Texas (to about 10 km) |
| Developer | Pianissimo Storage, LLC |
| Grid operator | ERCOT |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.
What happened
Each change dated by the scene or the document, newest first.
No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also in Wise County
| Project | Stage | Size |
|---|---|---|
| Prairie Point Energy Storage IBattery storage | Queued | 1,000 MW |
| Prairie Point Energy Storage IIBattery storage | Queued | 1,000 MW |
| Spur Energy StorageBattery storage | Queued | 613 MW |
| Gilleys Energy StorageBattery storage | Queued | 306 MW |
| Solar Star Rhome StorageBattery storage | Queued | 226 MW |
| Legato BESSBattery storage | Queued | 203 MW |
More
Questions
Pianissimo BESS II, in short.
Where is Pianissimo BESS II?
Pianissimo BESS II is a 202 MW battery storage project in Wise County, Texas, in ERCOT's interconnection queue. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Pianissimo BESS II?
Groundtrace estimates construction starts in the fourth quarter of 2026. This is an estimate from the project's filings, not a date any record states; the exact date and the record behind it are in the subscriber record.
Who is developing Pianissimo BESS II?
Pianissimo Storage, LLC, as the public record names it.
Who is building Pianissimo BESS II?
No public record read so far names a builder for Pianissimo BESS II. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.
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