Blog - Solar panels
The GWL/Sunny promo - 280Wp...
The GWL/Team has made a promotion for the selected models of the solar panels. One of the most demanded models is the“ordinary” 280Wp silver frame POLY panel. Check more details .
Four types of solar...
Are you lost in the terminology of the solar installation types? Read our beginner's guide:
Grid-Tied Also known as “tied to grid”, or “grid-tie” system. This type of installation is aimed to make a profit by generating energy which is directly supplied to the grid. In some con
Q&A: How to size solar...
Q&A: How to calculate the capacity of an inverter for a solar system?
As for the winter months, the average accumulated production of the panels corresponds to ca. 10–15% of its summer production. However, during the bright and freezing winter days, peak output caneasily exceed 120 % of the nomina
Reference using of...
A lot of our customers want to reduce the energy consumption of their house with an installed heat pump system by producing their own energy from the sun. It is possible to do it without making an expensive commercial installation, by using the energy only for self-consumption but still with co
Making small off grid power...
How to build a small off-grid system and select the right components? This is a very common question we get from our customers. Do you havea small cottage or weekend caravan? Are you somewhere without a connection to the grid? To have electricity nowadays is an indispensable need – a smal
A combined Energy solution -...
A combined Energy Solution - Alfons Container
GWL/Power supplied the Winston Battery cells for the integrated hybrid energy solution called“Container Alfons”. This solution integrates the energy from three sources - solar, wind and a backup diesel generator.
Be sure to contact GWL/Power for more details and for the reference
The GridFree inverters for the...
The GridFree inverters for the energy solutions
for energy self-generation.
Multiple solar panels - use...
Multiple solar panels - use whatever you have
It is ever more easy to get a second hand (or refurbished) solar panels. It is simple to use these for your energy solutions. Its is possible to combine various panels for one installation.
For grid-tied installations, we suggest to use the
The Connection of Solar Panels
The Connection of Solar Panels
When you connect the , you connect the MC4 connector of one panel to the other. The voltage of the panels will increase. The current will be the same.
