MISAE ENERGY HUB
Highlights
Strategic Location – Wilson County, TX
1 hour from San Antonio; ERCOT South Hub
Transmission Backbone – Onsite 345 kV Brazos Electric substation, dual circuit line, no easements required
Land Advantage – 2,742 acres, contiguous, flat, minimal flood risk
Land owned by developer
Solar Resource Quality – over 2,000 kWh/year solar irradiation with minimal to no basis risk nor congestion; strong nodal conditions for BESS arbitrage
Hyperscale Ready – 500 MW with access to dark fiber, water (2M+ gpd), gas pipeline
Development Status
2024 - Market studies & site control secured ✅
2025 – Permitting, environmental, cultural, and geotech studies 🔄
2026 – Interconnection agreements available for execution (May 2026) 🟡
2028 – COD for Mojo Solar + BESS SLF, Wilson BESS, and NADC (June 2028) 🚀
Interconnection & Transmission
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Shared Brazos 345 kV onsite substation (zero curtailment at POI)
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Independent interconnections for each project
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Net metering option with data-center
✅ Permitting completed
✅ Environmental, FAA/DoD reviews completed
✅ Geotechnical, wetland, cultural, hydrology studies completed
✅ Water permits
✅ Tree clearing – ongoing (1,500 acres, completion March 2026)
Premitting & Studies
Market Context
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ERCOT projects >150 GW peak demand by 2030, driven by datacenters, hydrogen, crypto, electrification
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Texas PUCT approved 765 kV Strategic Transmission Expansion Plan (largest in state history, $33B+)
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MISAE Energy Hub sits near one of the main nodes of ERCOT’s planned 765 kV ring network → reliability, reduced congestion, enhanced PPA access
Source: ERCOT: 2024 Regional Transmission Plan (RTP) 345-kV Plan and Texas 765-kV Strategic Transmission Expansion Plan Comparison & 2024 RTP – Final Update
North America
Data-Center
500 MW Hyperscale Datacenter
Highlights
Location: Stockdale, TX, 78160
Site Control: 100% secured; 350.43 or 556.63 acres
Direct access to multiple high-speed fiber nodes.
Positioned over the Carrizo-Wilcox aquifer, one of Texas’s largest ones.
Timing: June 2028 COD
Load Agreement: Ready by May 2026
Resources
Fiber Optic Connectivity
Nearby Carriers:
Zayo, Lumen, AT&T, FiberLight (< 6 miles)
IENTC, Arelion (14 mi)
Crown Castle, LOGIX (16 mi)
Windstream (17 mi)
Developer already received proposals, ensuring multiple fiber options for redundancy and competitive pricing.
Water Supply
Located above the Carrizo-Wilcox Aquifer.
Developer permits allow for 2M gallons/day.
Cost advantage: Groundwater is free.
Expected usage < 1M gallons/day for cooling.
Ample capacity for future expansions.
Power Supply
Primary Load Provider: Guadalupe Valley Electric Cooperative (GVEC).
Onsite Renewables: Mojo Solar (525 MWac / 650 MWdc + 240 MW BESS SLF).
Backup Storage: Wilson BESS (400 MW / 800 MWh) + Mojo BESS.
Natural Gas Option: 500MW gas generation
Mojo Solar + BESS SLF
525 MWac / 650 MWdc PV
240 MW / 480 MWh BESS
Highlights
Location: Stockdale, TX, 78160
Site Control: 100% secured
525 MWac / 650 MWdc PV
240 MW / 480 MWh BESS SLF
Timing: June 2028 COD
IX Agreement: May 2026
