1. Solis has a strong global presence. How is the company’s R&D shaping the next generation of inverter technologies for smarter and more resilient solar plants?
At Solis, innovation is constant. Our R&D efforts are focused on creating modular, high-power-density inverters with enhanced cooling systems for long-term reliability. We’re pioneering AI-driven grid interaction, enabling inverters to offer 24×7 reactive power delivery—even at night.
Our solutions integrate inbuilt PID protection, advanced temperature sensing on both AC and DC connectors, and a patented cooling system for operation in extreme environments. Through SolisCloud, we’re also enhancing AI-based monitoring and predictive analytics, giving customers powerful tools for plant optimization and preventive maintenance.
The goal is simple deliver smarter, safer, and more efficient systems that empower developers and operators to run next-generation solar plants with confidence.
2. With India’s diverse climates from deserts to coastal belts how does Solis ensure inverter durability and consistent performance in harsh conditions?
India’s varied environment presents unique challenges, and Solis inverters are built precisely to address them. All models are IP66 and C5 rated, offering complete protection against dust, humidity, and corrosion.
Our dual air-duct thermal design ensures optimal heat dissipation, with independent cooling for major components. We use 1060 aluminum heat pipes for superior thermal transfer, combined with intelligent humidity sensors that prevent internal moisture damage.
Every inverter undergoes rigorous IS and IEC testing, guaranteeing robust performance across high-heat zones, humid regions, and high-altitude sites—maximizing uptime and extending product lifespan.
3. The shift toward PV + storage systems is accelerating. How are Solis hybrid inverters enabling smarter energy management for C&I and residential users?
Solis hybrid inverters have become a cornerstone for PV + BESS applications. They intelligently manage energy between PV, storage, and the grid—automatically deciding when to store or discharge power.
- Peak Shaving: By discharging during demand spikes, Solis hybrids help users reduce demand charges and relieve grid load.
- Energy Shifting: Excess daytime solar energy is stored and utilized during evenings or grid outages, maximizing self-consumption.
- System Flexibility: Modular design, multiple MPPTs, and EMS compatibility make them adaptable to all project scales.
The Solis Smart Port allows easy upgrades from existing PV plants to hybrid systems, giving businesses and homeowners a seamless path toward energy independence and cost optimization.
4. Digitalization is transforming solar O&M. How is Solis integrating AI, IoT, and predictive analytics into its monitoring platforms?
Digital tools are redefining how solar plants are managed, and Solis is at the forefront of this transformation. Our AI-enabled monitoring systems provide real-time performance tracking—from string-level data to grid conditions.
Machine learning models analyze trends to detect anomalies, forecast performance, and optimize MPPT behavior. Predictive analytics enable operators to act before faults occur, dramatically reducing downtime.
With SolisCloud, operators receive actionable alerts, energy forecasts, and performance insights—turning maintenance from reactive to proactive, and ensuring maximum system reliability with minimal human intervention.
5. Grid stability and compliance are critical as solar penetration grows. How do Solis inverters support evolving grid codes and reliable power delivery worldwide?
Solis inverters are engineered to meet dynamic grid standards across multiple geographies. Our inverters feature advanced control algorithms that enable low-voltage ride-through, reactive power support, and active power control.
- Reactive Power & Voltage Control: Maintains voltage stability at the interconnection point.
- Frequency Regulation: Responds instantly to grid fluctuations through droop control and ramp-rate limiting.
- Global Compliance: Region-specific firmware ensures adaptability to Indian, European, American, and Australian grid codes.
With remote firmware upgrades and adaptive control, Solis systems evolve alongside grid regulations—contributing actively to global energy stability.
6. With utility-scale solar gaining ground, what advantages do Solis string inverters offer compared to central inverters?
Solis string inverters are redefining utility-scale solar design. Delivering efficiencies above 99%, they minimize mismatch losses and improve generation even in diverse layouts.
Their modular architecture simplifies scalability failure of a single inverter affects only a fraction of the plant. Intelligent O&M features such as auto-trip DC switches, smart fans, humidity sensors, and IV curve scanning enable safer, faster, and more efficient operations.
Moreover, IP66-rated enclosures eliminate the need for inverter rooms, cutting logistics and civil costs. With PLCC-based communication, they also simplify plant wiring and reduce maintenance overhead making them an increasingly preferred choice for large-scale solar developers.
7. Safety is paramount in the solar industry. How is Solis strengthening safety through its latest protection technologies?
Safety has always been a top priority at Solis. Our latest inverters feature:
- AFCI 2.0 Arc-Fault Detection with expanded detection range and enhanced response time.
- Integrated Surge Protection Devices (SPDs) for both AC and DC circuits.
- Anti-Islanding Protection compliant with IEC 62116, ensuring operator and grid safety.
- Thermal and Overvoltage Protection as per IEC and IS standards.
Combined with IP66 and C5 ratings, these safeguards ensure secure, long-lasting, and regulation-compliant operations for all solar installations.
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