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Home Product GR-4S-72-WB-210 72V Waterproof Lithium Battery Pack Solar Energy Storage System Module

GR-4S-72-WB-210 72V Waterproof Lithium Battery Pack Solar Energy Storage System Module

GR-4S-72-WB-210
72-cell solar panel
210W photovoltaic module
GR-4S-72-WB-210
GR-4S-72-WB-210 is a 72-cell solar panel and 210W photovoltaic module designed for high-efficiency energy generation, featuring durable construction and optimal performance for residential or commercial solar installations.

Product Description

The GR-4S-72-WB-210 is a high-performance 72-cell solar panel designed as a 210W photovoltaic module, optimized for industrial and commercial solar energy systems. Featuring a monocrystalline silicon structure, it delivers an efficiency of up to 20.5% under standard test conditions (STC) with an open-circuit voltage of 45.2V and a short-circuit current of 6.8A. The module operates across a wide voltage range (30-50V) and withstands temperatures from -40°C to +85°C, ensuring reliability in harsh environments. Integrated with corrosion-resistant aluminum frames and IP67-rated junction boxes, it supports direct parallel/serial connections for scalable installations. Compatible with most grid-tie inverters, its streamlined design minimizes installation space while maximizing output. Ideal for large-scale solar farms and rooftop systems, the GR-4S-72-WB-210 balances durability, efficiency, and cost-effectiveness, though its rigid form factor may limit flexibility in curved-surface applications.
Parameter Specification
Model GR-4S-72-WB-210
Technology 72-cell solar panel
Rated Power 210W photovoltaic module
Cell Type Mono-crystalline silicon
Max Power Voltage (Vmp) 24V
Open Circuit Voltage (Voc) 29.5V
Short Circuit Current (Isc) 7.1A
Efficiency 20%
Temperature Coefficient -0.35%/°C
Dimensions 2000×1000×35mm
question:Do you accept payment after delivery?
answer:We require full payment before shipment for first-time orders. Established clients may negotiate terms.
question:Can you provide shipping photos of similar products?
answer:Yes, we can share shipping photos and purchase dates upon request for verified inquiries.
question:What is the minimum order quantity (MOQ)?
answer:MOQ varies by product. Contact us for specific details and potential flexibility.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you accept payment after delivery?
answer:We require full payment before shipment for first-time orders. Established clients may negotiate terms.
question:Can you provide shipping photos of similar products?
answer:Yes, we can share shipping photos and purchase dates upon request for verified inquiries.
question:What is the minimum order quantity (MOQ)?
answer:MOQ varies by product. Contact us for specific details and potential flexibility.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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