HGI A Grade 403W Poly Solar Panel with 30 Years Warranty for Home Use
Founded in 2009, HGI is a comprehensive company focusing on residential photovoltaic applications. Its main
business covers the R&D, design, production and sales of solar panels, off-grid inverters, PV controllers, solar lights and
energy storage products. At the same time, the company has the qualification of Level 3 General Contractor of Electric
Power Engineering, providing customers with one-stop turnkey services such as consultation, investment and financing,
feasibility study report, design plan, EPC general contracting, power plant operation and maintenance for grid-
connected PV power plants.
With advanced photovoltaic technology, HGI has been honored as high-tech enterprise, high-tech product of Anhui Province,
innovative enterprise of Hefei City, contract and trustworthy unit, intelligent factory, digital workshop,
etc. The company has 1GW advanced fully automated solar panel production line and an annual production capacity of
100,000 sets of PV controllers, inverters and residential energy storage systems. Up to now, HGI has a total of 6
invention patents and 44 utility model patents. Under the background of global warming and depletion of fossil energy,
photovoltaic power generation has become the first choice for developing renewable energy in every country in the
world;HGI is willing to contribute to the green and low-carbon sustainable development of all mankind by joining
forces with all sectors of society.
KEY FEATURES
Excellent module eficiency up to:21.50%
IP68 junction box for long-term weather endurance
Heavy snow load up to 5400 Pa, wind load up to 3600 Pa
PID: Selected material and stringent quality system ensure PID free
Applicable to harsh environment of deserts, farmlands and seasides
Much lower risk of hot spot
COMPREHENSIVE
Products and System Certificates
IEC 61215/ IEC 61730 / CE / INMETRO
ISO 9001: 2015/Quality management system
ISO 14001: 2015/Standards for environmental management system
OHSAS 18001: 2007/International standards for occupational health & safety
WARRANTY
30 years
Linear power output warranty
*12 years minimum 92% power output
*30 years minimum 83% power output
12 years
Product warranty on materials and workmanship
According to the applicable Einnova Solarline
Limited Warranty Statement
Audited Supplier 
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