Rockwill Photovoltaic Prefabricated Substation Brazil Market Project Solution

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1.Why Choose Rockwill?​​

​1.1 Technological Leadership, Tailored for Brazil’s Complex Needs​

• ​Hiqgh-Reliability Design:
  • Adapted to Brazil’s diverse terrain (e.g., Amazon rainforests, plateaus) and extreme weather (high temperatures, heavy rainfall) with ​containerized structure​ and ​IP65 protection grade​.
  • Utilizes ​gas-filled cabinet technology​ to ensure stable operation in humid and dusty environments.
• ​Smart O&M:
  • Integrated remote monitoring system for real-time tracking of voltage, current, and temperature, enabling fault alerts and automatic adjustments to reduce manual maintenance costs.
• ​Modular Rapid Deployment:
  • Prefabricated design shortens construction cycles by 50%, supporting rapid grid connection for distributed PV plants and aligning with Brazil’s 2024 target of ​10.8GW new PV capacity​.

1.2 Localized Services, Minimizing Risks​

• ​Localized Production & Supply Chain:
  • Collaborates with Brazilian partners to establish assembly centers, reducing delivery timelines.
• ​Customized Solutions:
  • Flexible configurations (e.g., dual-split structure, energy storage interfaces) for diverse applications, including rooftop and centralized PV plants.
• ​Policy Compliance:
  • Expertise in ​INMETRO certification standards, environmental regulations, and Brazil’s Renewable Energy Generation Program.

2.Brazilian Market Challenges & Rockwill Solutions​

​Challenges​

1. High tariffs and logistics costs.
2. Grid instability leading to power fluctuations.
3. Frequent natural disasters (hurricanes, floods) threatening equipment.
4. High construction costs for distributed projects in remote areas.

​Solutions​

1. ​Localized assembly​ to reduce import tariffs; ​split-type packaging design​ optimizes transport space and costs.
2. ​Dual-split structure​ enhances fault tolerance; intelligent systems enable seamless grid integration and energy storage synergy.
3. ​Anti-seismic (Grade 8) and wind-resistant (≥Grade 12)​​ equipment to withstand harsh environments.
4. ​Modular design​ simplifies deployment in remote areas, lowering construction complexity and costs.

​3.Success Cases​

• Brazilian PV Project​
  • Supplied 19 prefabricated substations, achieving ​maintenance-free operation​ and ​12% annual efficiency improvement​.

• South American Solar-Storage Hybrid Project​
  • Integrated 610W rectangular modules + energy storage interfaces, reducing ​BOS costs by 15%​​ and boosting revenue by 20%.
• Amazon Rainforest Off-Grid Power Supply​
  • Provided modular substations for 10 remote communities, enabling ​100% off-grid operation​.

​4.Why Act Now?​​

• ​Policy Window: Brazil aims to exceed ​100GW PV capacity by 2030, with adjustments to distributed generation subsidies in 2025.
• ​Cost Advantage: Localized production reduces costs by ​18%​​ compared to imported equipment.

​Rockwill — Partnering with Brazil’s Clean Energy Future. Empowering Every Kilowatt!​​