Domestic Client

PROJECT DESCRIPTION

• Description: Solar PV fit out

• Location: Dublin

• Completed: 2021

• Role: Solar PV Contractor

• Scope: Design & Build of New Solar PV works.

• Contract Value: €7,000.00

KEY FEATURES

• 16nr panels Installed

• 6.24Kw installed

“After doing some extensive research into solar power I

was still none the wiser until WRB Group came in, they

explained to me in a way I understood and exactly

what I was getting and how it all worked.

The team where great from start to finish. They showed

up on-time, and everything went smoothly from start to

finish.

I am delighted with my new system and would highly

recommend WRB Group and their staff.”

Heading here

These panels are European made and come with a 30-year Performance Warranty. They are the latest half cell technology. Implementing half-cut cells in solar panels can help improve the power output of a solar panel system. Half-cut solar cells are exactly what their name suggests – they are traditional silicon solar cells that have been cut in half using a laser cutter.

Since the cells are physically smaller, they are more averse to cracking.

A half-cut cell carries half the current and a quarter of the resistance of a full cell. So a complete half-cell module has the same current but half the resistance of a regular module. Resistance = wasted power, meaning a half cell solar panel can boost output by around 3%.

A regular panel is made up of 3 rows of cells connected in series with bypass diodes. If one cell is shaded, a third of the panel’s output can be lost. But in a half-cut panel, there are 6 rows of cells. So, if one of the cells is shaded, only a sixth of the output is lost.

With a lower current in each cell, there’s less heat concentration.

 Roof space can be saved using half cell technology.