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
The panels from LONGI Solar are the ones of the most efficient solar panels with almost 25% efficiency ratings due to HPBC technology. LONGi
With high conversion rates, Longi solar panels can generate more electricity from the same amount of sunlight compared to conventional panels. This means homeowners and
Longi''s been doing something similar with solar cells – except their "megapixels" translate directly to energy savings. Here''s what sets them apart: Wait, no – those aren''t just specs on paper.
The panels from LONGI Solar are the ones of the most efficient solar panels with almost 25% efficiency ratings due to HPBC technology. LONGi provides a 12-25-year product warranty and
HPBC (Hybrid Passivated Back Contact) is LONGi self-developed and named hybrid passivated back contact cell technology. It is a new generation of high-efficiency cell technology featuring no grid lines
HPBC (Hybrid Passivated Back Contact) is LONGi self-developed and named hybrid passivated back contact cell technology. It is a new generation of high-efficiency cell technology featuring no grid lines
Backed by advanced technologies, LONGi solar panels feature excellent power ratings and top conversion efficiencies, and can be used across all market segments. LONGi''s field-proven bifacial
Learn how to choose solar panel longi models with high efficiency, durability, and value. Compare types, specs, and top models for your solar project.
LONGi Solar, a Tier 1 solar panel brand, offers state-of-the-art solar technology features in their solar modules, including PERC technology. PERC cells allow solar panels to have a high cell efficiency.
GreenVolt Home Energy is a leading energy storage equipment manufacturer and integrator based in Poland, serving the European market. We specialize in wall-mounted energy storage batteries, power distribution cabinets, generation-storage integration, hybrid inverters (PV & storage all-in-one), communication battery cabinets with IP54 protection, grid-forming energy storage, PV storage power plants, residential all-in-one storage, and VPP-ready systems. As a full‑service energy storage equipment manufacturer, we also provide 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 Europe.
Our modular energy storage portfolio ranges from compact wall-mounted energy storage 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 battery 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, PV+storage integration or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, deep discharge cycling, and compliance with European and international standards. We also provide professional energy storage system installation and after‑sales support across Europe.