Longi Solar Panels

Green Tech Giants

Established in 2000, LONGi Green Energy Technology aspires to become the world’s most valuable solar technology company. They are guided by the mission to harness solar energy for a sustainable world and position themselves as the most trusted and reliable trailblazer in green technology.

PERC technology enhances solar cell efficiency by adding passive coatings and laser grooves. LONGi introduced mono-PERC modules in 2016, raising cell efficiency from 21% to 24.06% with reduced light degradation. Bifacial panels capture sunlight on both sides, utilizing monocrystalline cells for higher efficiency. They can generate 30% more energy than monofacial panels, with the rear side contributing between 5% to 30% of the front’s output.

These panels, with 120 to 144 cells, increase module efficiency due to PERC technology. They are divided into two sections, operating independently, ensuring energy generation even if one side is shaded, offering advantages for areas with intermittent shading.

Longi Solar Panels
Rec Solar Panels

Longi Solar Panels Alpha Series

Finance Available

As the world’s largest mono silicon panel producer, LONGi provides over 30GW of solar panels globally annually. Their specialised production division focuses on high-output PERC and bi-facial panels, with treated PERC cells for enhanced lifetime yield compared to standard mono panels.

Bifacial PV

Bifacial modules generate extra power from their rear side, boosting the overall energy output.

Half Cut Design

These solar modules enhance power output and performance by providing better shade tolerance.

Rec Alpha Pure Solar Panel

High Efficiency

PERC solar cells improve cell efficiency by depositing additional passive coating and laser grooves on traditional cells.

Galium-Doped Technology

PERC solar cells improve cell efficiency by depositing additional passive coating and laser grooves on traditional cells.

contact us


020 3772 3233


63 Homesdale Road, Bromley, London, BR2 9LB



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Government Grants

If you live in England or Wales, your installer can apply for a £7,500 grant through the Boiler Upgrade Scheme to cut the cost of installing your air source heat pump. We will apply for the grant on your behalf! The scheme covers heat pump installations that take place before the end of March 2028

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