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Dependence on China is dangerous, say the founders of the...

With his company i4wifi, Michal Klečka was one of the first distributors of hardware for microwave wireless connections in the early days of the Internet, which were unwaveringly dominated by the iconic grunt of modems from the then giant Český Telecom.He successfully sold i4wifi in 20

GWL: Helping customers to realize their ideas

The icons and symbols on the picture show the various areas of the customer ideas, projects and solutions that GWL has been helping with. From batteries for electric grass-mowers, batteries for electric vehicles, electric bikes, 12V batteries, to large battery projects, electric buses and other solutions fo

The Solar Power System for Your Home – Guide / eBook

What you should know before you order a solar power system for your family home or office. The fourteen questions, answers and a step-by-step guide using a sample installation.

Increase your knowledge by reading the Guide book to understand more about the solar installation step by step.

The topics discussed

Transparent solar panels - Design ideas or a reality?

There are often some nice ideas showing the possibility of small solar installations that provideboth shading and a place for a production of the electricity from the sunshine.

• Solar roof that is shielding your terrace
• Transparent roofing above the door step (or porch)
• Solar shielding above t

FAQ: Will the panels from GWL really work for 30+ years?

Answer:GWL team is definitely sure the solar panelswill work for at least 30 years, perhaps even for 40, 50 or even more years.

The solar panels supplied by GWL are manufactured by the latest technology standards and methods.

The oldest customers of GWL have installed solar panels in 200

Playing Baseball at Night?

The days in summer are long here in Czech, however the days are getting shorter quickly in Autumn. To allow a longer playing activity and to extend the use of the playfield in autumn or in early spring, theBaseball Team PRAOTCI ROUDNICEhas decided to install a night lighting for the field area.

GWL/Modular - The World of Cables and Wires

GWL supplies a variety of DC cables and wires for the DC Power solutions.

• High voltage DC cablesprimarily designed for DC solar installations. With cross sections in sizes of4mm2 (25A), 6mm2 (32A), 10mm2 (50A)
• Stranded and solid cables for DC installations–0.75mm2for signal wiring,35mm2 and 50mm2pro traction applications
  03.Jan 2022

  | Blog

A big change for the solar panels in 2021

The year 2021 wasthe year of a big change for the solar panels. First of all, due to the so-called pandemic crises, the costs of the solar panels grew significantly. Also counting withthe sharp increase of the cost of the transportation, the selling prices the solar panels in Europe kept incr

Flexible Solar Panels for Metal Roofs – East-West...

This installation has the total of522kWp of flexible solar panels. This means there are 1680 pieces of the.

Solar panels are mounted on a light weight construction withA-shape-frames in the direction east-west. This way the total yield is increased by allowing

What is GWL doing to reduce the Scope 1+2+3=4 Emissions?

First check what the Scope 1+2+3=4 Emissions are at the web here

GWL creates, promotes and delivers DC power and energy products that directly reduce the S-3 Emissions.GWL is an energy positive company. At GWL we are doing more than only reducing the emissions — we are creating the anti-emission solu