The specific warranty period may vary depending on the panel model, but Longi typically offers a 25-year linear power output warranty and a 12-year product warranty.
Our list was compiled based on numerous factors, most notably the financial strength of the company, length of business, and customer reviews. We will break down the types of LONGi solar panels
The company''s shipments have been among the industry''s highest for a number of years and, in 2020, it became the first manufacturer to ship more than 20GW of modules in a year.
LONGi is a world leader in the clean energy transition. We provide a comprehensive suite of solar PV solutions that can optimize a wide range of project applications.
According to data from Bloomberg, LONGi Solar has been at the largest solar panel manufacturer since 2020. Their annual production capacity is reported to be 105GW for silicon
LONGi panels use Gallium-doped silicon, which slows light-induced degradation (LID) to preserve panel efficiency over the years. LONGi panels retain around 85% of their original power
LONGi Solar provides a 12-year extended product guarantee for all panels. The performance guarantee for standard panels is 25 years, with 30 years for bi-facial. The LONGi Solar philosophy is to gain the
A name from the list of Top-10 world''s solar brands, LONGi Solar has been called the fastest-growing PV manufacturer at times. What kind of panels does it offer and what are its
According to data from Bloomberg, LONGi Solar has been at the
LONGi solar panels utilize advanced monocrystalline solar cell technology, known for high efficiency in converting sunlight into electricity. Designed for optimal performance, LONGi solar
Scelto Energy Africa is a leading energy storage equipment manufacturer and integrator based in South Africa, serving the African market. We specialize in lithium-ion batteries for residential, commercial and industrial use, system-level battery management systems (BMS) for optimal performance and safety, energy conversion systems (PCS) for efficient power flow, energy storage battery system cabinets with integrated monitoring, communication cabinets for telecom and data centres, commercial & industrial energy storage cabinets for factories and warehouses, integrated PV-storage systems for seamless solar plus storage operation, distributed energy resources for microgrids and off-grid applications, and deep discharge battery technology for extended cycling. As a full-service provider, we also offer containerised BESS, modular battery racks, backup emergency power, and zero‑carbon microgrids. Our advanced lithium‑ion and sodium‑ion solutions ensure safety, scalability, and high performance for residential, commercial, industrial, and utility projects across Africa.
Our modular energy storage portfolio ranges from compact lithium-ion batteries to 20ft/40ft mobile containers and outdoor all-in-one storage cabinets with IP54 protection. We are a leading energy storage equipment manufacturer, offering communication cabinets for 5G/telecom, server racks for data centers, and IP54 rated enclosures for harsh environments. Our stackable design allows flexible capacity expansion, while our grid-forming technology ensures stable off‑grid operation. Whether for off‑grid power systems, backup emergency power, integrated PV-storage or large zero‑carbon parks, our products feature advanced thermal management, deep discharge cycling, and compliance with African and international standards. We also provide professional energy storage system installation and after‑sales support across Africa.