Brazil 1.3MW Commercial & Industrial Solar Project
Location
São Paulo, Brazil
Inverter&Battery
System Type：Commercial & Industrial Solar PV
Installed Capacity：1.3 MW
Annual Generation：Approx. 2 GWh
Inverters：7 × Sunways STT-100KTL + 5 × Sunways STT-50KTL-M
Application
Commercial & Industrial Self-Consumption
Project Overview
Brazil has become one of the fastest-growing distributed solar markets in Latin America. The combination of abundant solar irradiation, supportive net metering policies and tax incentives creates favorable conditions for businesses seeking long-term energy savings and greater energy security.
The project is consistent with Brazil’s renewable energy development strategy and provides a sustainable energy solution tailored to local commercial and industrial users.
Challenges
Rising Electricity Costs
Brazilian commercial and industrial users face increasing electricity expenses, making energy cost control a growing priority for businesses.
Maximizing Solar Yield
Large-scale rooftop and distributed solar projects require highly efficient power conversion and precise MPPT tracking to maximize energy production throughout the day.
Diverse Environmental Conditions
Solar systems must maintain stable operation under varying irradiation levels, temperatures and installation environments while ensuring long-term reliability.
Return on Investment Requirements
Businesses need solar systems that deliver strong performance, low maintenance costs and long-term financial returns.
Solution
To maximize system performance and investment returns, Sunways provided a tailored commercial solar solution featuring:
High-Efficiency Grid-Tied Inverters
The project utilizes:
- 7 × Sunways STT-100KTL
- 5 × Sunways STT-50KTL-M
Both inverter models offer up to 98.8% maximum efficiency, enabling highly efficient DC-to-AC power conversion and maximizing solar energy harvest.
Advanced Multi-MPPT Technology
Multiple MPPTs continuously track the optimal operating point of PV modules under changing sunlight conditions, reducing mismatch losses and improving overall system performance.
Flexible Commercial & Industrial Design
The STT series supports various rooftop and ground-mounted applications, providing flexibility for different commercial and industrial installation scenarios.
Long-Term Reliability
Designed for demanding outdoor environments, the inverter platform ensures stable operation, reduced maintenance requirements and reliable power generation over the project’s lifecycle.
Solution Highlights
98.8% Maximum Efficiency
Industry-leading conversion efficiency helps maximize energy production and improve project profitability.
Intelligent Multi-MPPT Tracking
Optimizes energy harvest under varying irradiation conditions and complex array layouts.
Commercial-Grade Reliability
Engineered for continuous operation in demanding commercial and industrial environments.
Flexible System Design
Supports diverse project configurations for rooftop and distributed PV applications.
Lower Levelized Cost of Energy (LCOE)
High efficiency and reliable performance contribute to lower operating costs and faster return on investment.
Results & Benefits
Following commissioning, the project is expected to:
- Generate approximately 2 GWh of clean electricity annually
- Significantly reduce electricity expenses for local enterprises
- Lower dependence on conventional grid power
- Reduce carbon emissions and support sustainability targets
- Improve long-term energy security and operational efficiency
The project highlights the growing role of distributed solar generation in Brazil’s commercial and industrial sectors and demonstrates how Sunways solutions help businesses accelerate their transition toward clean energy.
Project Summary
The Brazil 1.3MW commercial solar project is another successful example of Sunways delivering high-performance photovoltaic solutions in global markets. By combining advanced inverter technology, intelligent MPPT control and reliable system design, Sunways helps commercial and industrial customers achieve greater energy savings, stronger sustainability performance and long-term business value.
As global demand for renewable energy continues to grow, Sunways remains committed to providing efficient, reliable and customized solar solutions for customers worldwide.
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