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Photovoltaic (PV) System Classifications & Logic | CHASUN Solar Guide
Introduction In 2026, a photovoltaic system is more than just panels on a roof; it is a complex energy harvesting ecosystem. At CHASUN, we categorize these systems based on their relationship with the utility grid and storage. The Three Core System Types On-Grid (Grid-Tied) System: The most com...Read more -
Solar Panels Explained in 2026: From Cell Technologies to Real-World Performance
By 2026, the global solar industry has clearly entered the N-type era. High-efficiency technologies such as N-type TOPCon, Back Contact (BC), and HJT are now mainstream, while traditional P-type modules are rapidly being phased out. This article explains how modern solar panels work, compares lea...Read more -
Residential Energy Storage Systems Explained: How Home Solar + Batteries Work
Residential Energy Storage Systems (Residential ESS) are becoming an essential part of modern home energy solutions.They enable households to store solar energy, reduce electricity bills, and maintain power during grid outages. This article explains how residential ESS works, how systems are size...Read more -
Commercial & Industrial (C&I) Energy Storage Systems Explained: Applications, Economics & System Design
Commercial and Industrial (C&I) Energy Storage Systems are increasingly adopted worldwide as electricity prices fluctuate, grid capacity becomes constrained, and renewable penetration continues to rise. Unlike residential systems, C&I ESS is driven primarily by economic optimization and o...Read more -
How Does a Solar PV System Work? A Practical Explanation for Modern Projects
A solar photovoltaic (PV) system is the foundation of any solar or solar-plus-storage solution. Before selecting modules, inverters, or batteries, it is essential to understand how a PV system actually works and how each component interacts within the system. This article explains the operating l...Read more -
2026 Global Solar + ESS Industry Trends —— Why Integrated Solutions are the Future of Energy
What Is a Solar + Energy Storage System? A Complete Overview As global energy markets shift toward clean and decentralized power generation, solar photovoltaic (PV) systems combined with energy storage (ESS) have become a key solution for residential, commercial, and utility-scale applications. A...Read more -
Brazil’s Solar Boom and South American Market Trends in 2026: Opportunity for High-Efficiency PV Solutions
In 2025, Brazil continued to solidify its position as one of South America’s leading solar energy markets, driven by rapid growth in renewable capacity and expanding regional interest in clean power generation. According to Brazil’s National Electric Energy Agency (ANEEL), approximately 7.4 GW of...Read more -
Solar PV Efficiency Surges: Modules Above 22.5% Becoming Mainstream
In the past few years, the global photovoltaic (PV) industry has seen a noteworthy shift toward higher-efficiency solar modules. One of the key trends reshaping module selection and solar project value is the rising presence of products that exceed 22.5% conversion efficiency — a benchmark that i...Read more -
China to End Solar Export Tax Rebates from April 1, 2026 — What It Means for the Global PV Market
China’s government has announced a major shift in export tax rebate policy for photovoltaic (PV) products and related components, a move that will have significant implications for the global solar supply chain. In a joint announcement by the Ministry of Finance and the State Taxation Administrat...Read more -
Global Solar Industry Spotlight: Key Insights and Technology Trends from REI 2025 & High-Efficiency PV Conferences
The solar industry continues to evolve rapidly, driven by innovation in manufacturing scale, advanced cell technology, and expanding supply chains worldwide. In 2025, major industry gatherings—including the Renewable Energy India Expo (REI 2025) and the High-Efficiency Solar Technologies Conferen...Read more -
Unlock Your Business Potential in Brazil: Zero-Tariff Policy Opens Doors for C&I Energy Storage
A landmark energy law in Brazil has just transformed the economic landscape for commercial and industrial (C&I) energy storage. For businesses looking to secure reliable power, reduce operational costs, and gain a competitive edge, the time to act is now. A Game-Changing Policy Shift On Novem...Read more -
LONGi’s High-Efficiency BC Modules to Power 1.5GW Abu Dhabi Solar Project, Setting New Global Benchmark
In a significant move to accelerate global clean energy adoption, a major 1.5GW solar project in Abu Dhabi, UAE, has moved into the implementation phase. LONGi Green Energy Technology, a world-leading solar technology company, will supply 1.1GW of its high-efficiency back-contact (BC) modules, Hi...Read more