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Born Beneath the White-Hot Sun, Powering Tomorrow

Over 1 GW developed,  transforming land into sustainable energy hubs and AI-ready data-centers.

PROJECTS SOLD

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Location: Childress County, Texas (ERCOT West Hub)

Capacity: 324 MWdc

Interconnection: Adjacent to Tesla’s substation

Status: Sold in 2018 / COD 2019

Buyer: Copenhagen Infrastructure Partners (CIP)

Sold 2018
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CHILDRESS SOLAR PARK  

 324 MWdc
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Location: Childress County, Texas (ERCOT West Hub)

Capacity: 700 MWdc

Interconnection: Adjacent to Tesla’s substation

Status: Sold in 2021 / COD 2025

Buyer: Greenalia

Sold 2021
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MISAE II SOLAR PARK

 700 MWdc
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Location: Leon County, Texas (ERCOT North Hub)

Capacity: 257 MWdc

Interconnection: Oncor 138 kV substation

Status: Sold in 2023 / COD 2026

Buyer: Ferrovial

Sold 2024
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LEON SOLAR PARK

 257 MWdc

PIPELINE PROJECTS 

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MISAE ENERGY HUB

Transforming 2,742 acres into one of the largest integrated clean energy + data center ecosystems in the Metropolitan Area of San Antonio, TX

525MWac / 650 MWh PV

240 MW / 480 MWh BESS

June 2028 COD

Mojo Solar + BESS SLF

ERCOT South largest solar + storage integration

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North America Data-Center

500 MW Hyperscale Datacenter

June 2028 COD

Co-located with generation and storage

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400 MW / 800 MWh

June 2028 COD

Large-scale energy storage for ERCOT South

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Wilson BESS

ABOUT US

Our Expertise

At Misae Investments, we develop utility-scale solar parks, Battery Energy Storage Systems (BESS), and next-generation data centers — from conception to RTB . Our integrated approach delivers state-of-the-art energy and digital infrastructure. Beyond development, Misae creates investment opportunities in critical infrastructure for the advancement of Artificial Intelligence and renewable energy, offering investors absolute security in risk-free projects.

All Misae projects successfully pass the most rigorous international due diligences with no red flags, while ensuring compliance with COD schedules, ITCs, and fostering strong relationships with local communities. We provide comprehensive support for investors, including Ready-to-Build opportunities, due diligence, project financing, and  securing bankable, future-ready assets that combine clean power with AI-ready data center capacity. Moreover, Misae remains involved throughout the entire lifetime of each project as the landlord, fully committed to its success. Our interests are aligned with those of the investor for the long term.

Our Impact
400+

jobs created

1.2 GWh

annual clean energy production

928,000
tons/year CO2 avoided
Our Team
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Dr. Miguel Alejandro Oneto

Founder & Developer

From healthcare innovation to renewable energy leadership, Dr. Oneto developed two 1 GW-scale projects within 3 years, demonstrating unmatched drive and execution.

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Serafin Seoane 

Renewable Energy Lead & Developer
With 20+ years’ experience, Mr. Seoane has successfully delivered solar and wind projects across Europe, the Middle East, South America, and the USA.

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Adrian Ruiz 

Finance Manager
Over a decade of experience in renewable energy finance, tax equity, and investment banking ensures strong financial frameworks for our projects.

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Marcela Cura

Accounting Manager
CPA, CFA, and financial strategist overseeing all accounting and compliance for Misae’s developments

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Francisco Mezquida

Engineering Lead
With 20+ years specializing in High Voltage systems, Francisco ensures technical precision and reliability in every project.

Together, this team anchors Misae’s success: combining visionary leadership, global expertise, and technical rigor.
Why Texas

Texas provides abundant sunlight, ERCOT coverage, and a dynamic energy market, making it ideal for large-scale solar and battery projects. Our developments maximize efficiency, grid interconnection, and long-term performance, delivering reliable clean energy and investment potential.

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