Energy Consulting — Brazil
Flexibility, structured for Brazil's grid.
Arevix Energy consults on and develops flexibility and battery storage projects for Brazil's power market — from origination through contracted, bankable delivery.
What We Do
Two disciplines, from wind turbines to grid-scale storage
Energy Technology Consultancy
Independent technical and strategic advisory across wind turbine control, ancillary services, and battery storage — for clients including RTDT, and for the private BESS investors Julio has advised since 2024.
BESS Project Development
End-to-end development of battery storage projects for the Brazilian market. Voltex, our platform for LRCAP 2026, is the first product of this branch.
Platform · Voltex
A battery storage platform for Brazil's first dedicated BESS auction
Voltex is Arevix's platform for LRCAP 2026 — built on secured land positions across Northeast and South Brazil, and structured as standardized 30 MW blocks for phased, low-risk deployment at scale.
Team & Partners
Built on deep sector experience
Julio Xavier
Founder & CEO, Arevix Energy
Voltex shareholder — 50%
Control & Automation Engineer (PUC-PR), MSc Electrical Engineering (UFPR). 15+ years across energy technology, markets, flexibility and BESS — including Vestas, WEG, and Siemens.
Julien Dias
Partner, EconomizEnergia
20+ years in financial and energy sectors across Project, Corporate, and Structured Finance, plus M&A, with a focus on renewable energy.
Development Partner
Voltex shareholder — 12.5%
35+ years in Brazil's power sector — site origination, licensing, and delivery of renewable projects to Ready-to-Build status.
Voltex is also co-owned by CAL Energia, Prumo Consultoria Ambiental e Gestão, and AG Mendes Consultoria e Participações (12.5% each), holding the same stake directly in each of the seven project SPVs.
Get in Touch
Interested in Voltex or a project in Brazil?
Request our confidential investor materials, or reach out about a project or partnership.
