In 2020-2021 GWL has published several technical guides to assist our customers. Check these Complete Guides and get the knowledge and know-how to improve your DC-AC solutions.
Use of LiFePO4 Batteries in Ships
LFP and LTO Battery Guide
Battery for Caravans and RV - Guide
In 2021 GWL has been supporting local partners in deliveringseveral REAL energy storage projects.
Simply said, the energy storage solutions promoted by some countries and local governments for household applications, with 5 kWh to 15 kWh, are just expensive toys. People will spend a lot of
INSTALLATION MANUAL by GWL
7 Questions and answers
The missing element for switching between the DC and AC world. Simply use the GWL/Modular EX Switch. The EX-Switch is a complete switching board solution to be certified according to the EU norms. Useful for any system in Europe.
As usual, the GWL Team will be releasing
This is the installation diagram or schematics forGWL/Modular complete solution of the “The Bestie” or the “Beast”- the complete energy center forthe.
The documentation is available as a part of the project for any customers and partners who
1) Battery monitoring
The CPM1 serves as the battery monitoring device.
2) Flexible connection to each cell in the battery
The cells can be disconnected completely and easily. In this example the disconnection is done by means of the Battery link cable
The GWL/Team has spent countless hours on the discussions, projections and modifications of the initial design of theCzech Sustainable House (CSOD)project.
As promised, we will be releasing majority of the CSOD documentation so that all customers and supporters can see what the GWL/Team ha
The table shows the color coding for AC wires in the installations.
DC Plus Pole (+) – Red DC Minus Pole (-) non-grounded – Blue (#1) DC Minus Pole (-) grounded – Black (#2) Protective Earth (PE) or Ground (GND) – Yellow/Green
#1 For majority DC systems the battery poles and all DC wires must be