Blog - About GWL

Say No! – The Energy Storage Black Box

This photo shows the internal design of the energy storage black box from a Chinese supplier.

The battery pack consists of75 cylindrical cells welded togetherinto a fixed pack. This pack is stuffed into the 19” PC rack. See for yourself.

Clearly visible issues

  • Undocumented type
10.Aug 2020
| Blog - About GWL

GWL keeps saying: Say “No!” to clouds.

Some time ago GWL/Team purchased. Recently we have decided to use the hardware again. Very quickly we have come to realize it isa piece of “dead hardware”. Why?

Because the remote monitoring function was fixed at the operation of the

03.Aug 2020
| Blog - About GWL

GWL/Modular Pack – the assembly from ready-made components

Check the main components of the.The CPMmain unit(1).The easy to goGWL/Modular Battery Link sets (2)that allow easy assembly with ready-made cables and connectors. The fully modular battery pack using large monolithic cells (3)&

21.Jul 2020
| Blog - About GWL

This is the GWL’s work

Creating a solution from a single cell to a complete system that can power the whole house independently.Not only creating the solution, butimplementing the design in a way that is fully modular, and replicable in any part of the world

GWL is helping the world-wide community to read for a reli

21.Jul 2020
| Blog - About GWL

GWL/Support team - Behind the stage – The KEY IDEA

See the roles of the actors in GWL project for theCzech Sustainable House(CSoD) and the GWL/Modular installation.

(1)The GWL Chief Ideologist(working mainly with his phone)

(2A) and (2B)The GWL/Team Members working hardwith their handsand tools to reali

21.Jul 2020
| Blog - About GWL

GWL/Modular at Full Power

The hard-core demonstration project for the Czech Sustainable House with16x and theto manage the battery pack.

21.Jul 2020
| Blog - About GWL

Any difference?

A similar place at different times. Nine years ago,of the lithium-based cells.

Now the second picture bellow seems to be more fitting. There is an ever-growing flooding of the market by the cells of dubious origin and quality. Like

20.Jul 2020
| Blog - About GWL

GWL/Modular Flexi Pack

Here is one of the first prototypes of the GWL/Modular Flexi Pack.

With GWL/Modular everybody can assemble robust and reliable battery packs with out a need for special equipment. No need for welding, soldering or any other difficult hardware operations.

GWL/Modular Flexi Pack - Yo

16.Jun 2020
| Blog - About GWL

Welcome to GWL

Most of our customer never visit our offices. Never mind. Through these images, we share with you the graphic motives that are on the walls at the GWL company entrance and also at the inner corridor.

You can image what you would see, if you would come. Anyway, if you can make it to Praha one day, be

03.Jun 2020
| Blog - About GWL

GWL/POWER USB Flash disks

A small gift for our customers and partners. A in the design of the Winston cell with GWL/Power logo.


03.Jun 2020
| Blog - About GWL
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