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

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

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

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,

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

Inside “The Beast”

The photo of the inside of theGWL/Modular Complete Energy Centerfor the.

The two photos bellow show the moment of the first installation and the place of the installation after the other technology components (water, purification, heating, etc) were installe

The Core of the House and The Ready House!

This is one of the photos from the construction of theCzech Sustainable Houses (CSoD) project.

The top photo was takenin first part of 2020, when the core of the house was completed and before.

In early part of 2021, the house has been completed. Now there is a lot of final work needed

Please help me – Overstock of Unused Old-like-new...

From email:Our company has some overstock of cells and batteries we purchased in the past. They are like new - they were in the warehouse for last 8 years - completely unused. We have about 3000 pieces. Can you come to our warehouse to check these? We will talk and make the best price for

How to open PDF files with a 3D image

The PDF documents support the 3D viewing as well.

The 3D PDF files must be opened in the Adobe PDF Viewer - not in the internet browser.You must download first to your PC and then open in Adobe PDF.

In order to open the 3D type of PDF, you need:

1) Click on the“Yellow Bar” – M

GWL/Modular - ELERIX Holder - Flexi Rack Pack

Example of an assemblyof the ELERIX Battery Holder - Flexi Rack Pack into a FV Energy Battery Cabinet.

In this installation, GWL Team is using the standard size installation cabinet to place 48V/220Ah battery pack. The battery pack consists of 4x 12V/220Ah blocks of the&n