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Get a real-time quoteBESS Energy Storage, Solar PV and Infrastructure
Founded in 2002 and headquartered in São Paulo, Brazil, S3 Projects is a premier electrotechnical engineering and critical energy infrastructure firm with over 24 years of proven market expertise.
The company specializes in three core strategic engineering pillars:
1. Battery Energy Storage Systems (BESS): Utility-scale and Commercial & Industrial (C&I) liquid-cooled LFP battery architectures engineered for peak shaving, demand charge suppression, backup resilience, and microgrids.
2. Corporate Solar Photovoltaic (PV) EPC: High-performance ground-mounted, rooftop, and BIPV solar autoproduction under Brazilian Federal Law 14,300/2022 and PRODIST Module 3 standards.
3. Corporate Electromobility: Ultra-fast charging corridors and dynamic load-balancing EV infrastructure for corporate fleets and logistics hubs.
S3 Projects operates with full compliance under CREA, ANEEL, and ONS regulatory frameworks, providing turnkey feasibility studies, power flow simulations, substation engineering, and grid interconnection homologation for leading industrial, retail, and commercial developments across Brazil.
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Min project size
$25,000+
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Hourly rate
$100 - $149 / hr
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Employees
2 - 9
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Year founded
Founded 2002
- Engineering
- 45%
No Focus Areas have been added yet…
- Energy & natural resources
- 100%
- Small Business (<$10M)
- 60%
- Midmarket ($10M - $1B)
- 40%
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Our Story
Founded in 2002 and headquartered in São Paulo, Brazil, S3 Projects is a premier electrotechnical engineering and critical energy infrastructure firm with over 24 years of proven market expertise.
Contact S3 Projects
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