Select from our premium lineup of high-efficiency MPPT and robust PWM energy harvesting devices engineered specifically for local decentralized grid configurations.
As Latin America's primary financial and industrial engine, the State of São Paulo is leading Brazil's distributed solar generation boom. Under the regulatory frameworks governed by ANEEL (Agência Nacional de Energia Elétrica), local enterprises are rapidly transitioning to decentralized off-grid and hybrid backup configurations to mitigate high peak-tariff rates and grid instability.
The industrial corridors stretching from Campinas to São José dos Campos require highly durable power conditioning hardware. Off-grid telecommunications, rural agribusiness microgrids, and urban residential setups must withstand the intense solar radiation of São Paulo state alongside localized sub-tropical rain cycles. As a leading manufacturer, NOVA designs smart chargers equipped with advanced thermal protection, ensuring uninterrupted efficiency even in volatile atmospheric conditions.
Established in 2008 in Wenzhou, Zhejiang, Wenzhou NOVA New Energy Co., Ltd. has developed into a national high-tech enterprise integrating R&D design, intelligent manufacturing, and global distribution of advanced energy systems.
Spanning a 120,000 square meter modern intelligent manufacturing base with over 150 elite engineers and specialists, our capabilities cover two core strategic pillars:
Our annual R&D investment increases by 20% year-on-year, driving a deep technological library of over 50 national patents. By maintaining strict design oversight from raw silicon handling to embedded firmware tuning, our products consistently lead in efficiency, tracking speed, and product lifespans.
In addition to solar charge controllers, NOVA offers a cohesive clean-energy ecosystem designed for high-performance off-grid and backup installations.
Cost-effective power inversion for basic resistive loads and backup applications.
Clean AC power delivery ideal for delicate medical equipment and digital infrastructure.
Heavy-duty transformer design engineered for high inductive commercial motor starts.
IoT-integrated power station supporting Tuya Smart management configurations.
Our modern manufacturing facility in Zhejiang utilizes Industry 4.0 methodologies to achieve deep cost efficiencies, high component reliability, and agile order fulfillment. By running state-of-the-art Surface Mount Technology (SMT) production lines, human errors during circuit assembly are virtually eliminated, producing controllers with exceptional thermal longevity.
Procuring electronic components for Latin America requires navigating complex import rules. NOVA provides end-to-end logistics solutions that address these challenges.
We work directly with experienced Brazilian import agencies to streamline shipping through the Port of Santos, minimizing administrative bottlenecks under the Siscomex network.
Our manufacturing systems support INMETRO requirements, facilitating smooth regional testing and verification for industrial off-grid projects.
We provide comprehensive firmware APIs, Modbus RTU interface tables, and engineering schematics to assist local integrators with customized industrial programming.
Inside our production facilities, modern automated processes run alongside strict quality control checks.
Our photovoltaic hardware and smart modules have passed rigorous evaluations by leading international testing bodies, validating their safety and performance.
Find answers to common technical and logistical questions asked by system integrators and distributors.
MPPT (Maximum Power Point Tracking) controllers track and adjust voltage inputs dynamically, providing up to 98% efficiency compared to PWM controllers. In regions like São Paulo, which experience variable cloud cover and seasonal changes, MPPT technology recovers significantly more energy from solar arrays, especially when panel voltages are much higher than battery bank voltages.
High ambient temperatures trigger safety features in low-quality controllers, leading to thermal derating. NOVA's charge controllers are built with heavy-duty aluminum heat sinks, optimized airflow channels, and automatic thermal protection. This design allows them to maintain peak power output in temperatures up to 45°C before initiating safety derating.
Yes. Our smart solar controllers feature programmable charging profiles that allow users to customize parameters (including bulk, absorption, float, and low-temperature cutoff points) to suit lead-acid, AGM, gel, and LiFePO4 batteries.
NOVA offers controllers with built-in Bluetooth, WiFi, and RS485 Modbus RTU communication interfaces. For off-grid installations, users can track current, voltage levels, daily yield, and system errors via mobile apps or integrate the hardware with industrial SCADA systems.
Aligning with our mission of "Smart Creation of the Future," Wenzhou NOVA continues to implement our twin-engine strategy: merging advanced PV energy design with IoT systems (AIoT). Over the next five years, we are expanding our smart clean energy systems and Tuya smart home ecosystems to help global partners build fully integrated smart homes.
We work closely with local engineering firms, developers, and solar wholesalers in São Paulo to provide custom configurations and reliable system designs.
Explore our full lineup of Tuya smart devices, Matter-enabled products, and advanced safety equipment designed to complement your solar energy systems.
NOVA New Energy
