Blog - Others

More current in wires permitted in US than in Europe

Comparingthe permissible current rating for copper wires, it is evident that the US standard – known as the AWG - American Wire Gauge (or Sizes) – allows for higher currents than the European standards, expressed by the German VDA norm.

For example, a50 mm2 cablecan carry some 

29.Sep 2021
| Blog - Others

What is the cost of the energy with storage? Germany:...

In Germany, there was an auction of the energy storage projects. The German regulator body,. Sorry to say the auction was not successful, because only 155 MW was assigned after all.

The technical requirement is that in addition to the direct production from the ren

20.Sep 2021
| Blog - Others

GWL for Sustainable Green Waste Water Cleaning (3)

Water cleaning powered by the sun. GWL Team has updated the installation of theWaste Water Cleaning station (COV)in the natural park in Sumava Mountains.

The installation had been enlarged by solar panels and grid-tried inverters that supply the power to the station when running, help to char

16.Sep 2021
| Blog - Others

GWL TSWB CORSET - Design Files

The CORSET solution by GWL for large industrial cells ofthe TSWB Brand.

Check the design files at the GWL Github -

The PDF files with the designs of the universal battery holder - called “CORSET”. The designs are created to be used with large c

15.Sep 2021
| Blog - Others

What is the “CORSET”?

The corsetis originally a support garment commonly worn to hold the torso (the main body) into a desired shape. For women, it makes the body looking better and more appealing. -

The CORSET by GWL is a metal holderfor lithium cells to keep them tight together in a d

15.Sep 2021
| Blog - Others

What is GWL team doing? Working and designing!

The GWL Team is able to make a solution for any type of energy storage. The copy of the drawing shows details of a project processed by GWL. Large energy storage cabinets with up to130 kWh battery packs and 50 kW – 400V 3 Phase input/output.

The DC/AC part is based on theVictron

15.Sep 2021
| Blog - Others

Where is my shipment? Somewhere!

The outbreak of the Covid-19 has caused massivechanges to the world-wide business. The Chinese government took a risky strategy –save one butterfly and cut down 10000 trees– by closing the whole sea ports because of one or few cases of the C-19 detected among the personal

15.Sep 2021
| Blog - Others

Czech DC Battery Powered Shunting Locos – 1926-1965

The Czech railway operatedbattery powered locos as early as 1926. The idea of the shunting loco was simple and ecological —charge the battery at night (with cheap energy)and use the loco during the day to shunt the rail stock around the Prague Main Railway Station.

At those times

15.Sep 2021
| Blog - Others

Flexible panels on the roof - Byron Bay Solar Train

- A world’s unique installation of solar panels to power a solar hybrid train that is able to operate from both from the grid and also form the solar power yielded from the solar panels.

has a solar installation of 6.4 kWh. In this case,

15.Sep 2021
| Blog - Others

Flexible solar panels for boats and yachts

Example reference of the installation ofon the roof of a luxury yacht.

In this installation there are18 pcs of. The total solar power is5.6 kWp.

The installation powers a48V DC installationwith lithium battery and.

With 6 hours of direct sunlight from 9 am to

15.Sep 2021
| Blog - Others
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