PURPLE SAGE ENERGY CENTER
817.44 MW hybrid in Clark, NV · In queue since April 2020 · Proposed COD May 2028
817.44 MW
Capacity
2
Components
Solar + Battery
6y 3m
In Queue
IA Executed
IA Phase
COD target: 2028
Total Duration
8y 1m
Study Phase
C13
Interconnection request submitted to ISO/RTO
CAISO uses cluster studies where projects are batched annually and studied together.
Typical: 36–48 months (IR to IA)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 18–30 months
Proposed COD: 2028-05-01
The PURPLE SAGE ENERGY CENTER is a proposed 817.44 MW hybrid solar and battery project located in Clark County, Nevada. The development project consists of a 409.2 MW solar component and a 408.24 MW battery energy storage system. The project is interconnected to the CAISO grid under queue ID CAISO-1800, with an interconnection queue entry date of April 15, 2020, and a proposed commercial operation date of May 1, 2028. The interconnection agreement (IA) has been executed.
The project, which interconnects at the Trout Canyon Substation 230 kV, has been featured in recent news coverage related to deals.
Generated from interconnection queue and public data sources
Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
NV
County
Clark
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
GLW
Entity
CAISO
Service Type
NRIS
Point of Interconnection
Trout Canyon Substation 230 kV
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- CAISO
- Trading Hub
- TH_SP15_GEN-APND
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- CANYONP4_7_GN001
- POI Substation
- Canyon
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
Last updated 2026-03-26
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Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
