Category: Training and Technical

Quick guide to cleaning solar panels explained by REC Solar Group to ensure the best performance of REC solar panels. Clean solar panels help ensure solar installations generate optimal electricity. All REC panels have been designed for easy installation and minimal maintenance, however, dust, pollen, leaves and other contaminants often find their way onto the […]

The combination of Victron Energy products with Pylontech lithium solar batteries has been tested and certified by the Victron and Pylontech R&D departments. General information about the battery is found in Pylontech’s documentation. This manual is intended to be used in conjunction with the product manual supplied by Pylontech. It provides additional and specific information […]

Every time we sell a Solis inverter monitoring wifi stick, next day we get the question on how to set it up? One of our dear  customers just shared his experience on the installation process and he and was so kind to send it to us. So here we are: How to set up WiFi […]

How to become a Certified installer and register the installation to secure ten-year warranty. Conditions have changed, but not drastically. What Are The Updated Rules for LG RESU Solar Battery Warranty ? Installers must still pass the RESU online exam to gain Certification, but from 1st October, installations must also be registered on the LG Chem […]

The NEW Pylontech – Pylon Force L2 Solar Panel Battery just arrived! A new modular battery ideal for high power, limited space, restricted load bearing applications. Pylontech’s Force-L2 battery is a home energy storage system with a modular design which is easy to install using simple connectors. Its attractive design makes it suitable for installing in the home. […]

A convective cooling approach keeps solar system temperatures down. A group of researchers from Portland State University have developed a method of raising the energy yield from solar plants around 5% while reducing degradation of the panel by more than 0.3% per year. This remarkable increase has been developed using a convective cooling approach. Put simply, […]

A solar panel micro inverter is device that connects to a single solar panel, converting DC (direct current) from the panel into AC (alternating current), which can power household appliances or be sent into the grid for energy credits. Unlike string inverters, micro inverters control the output of a single panel. This article outlines the […]

The use of energy meters in photovoltaic systems for dynamic in-feed control or for a battery storage system is meanwhile nothing new. In larger systems, however, it is often not possible to connect the normal meters directly, as these could be destroyed by the sometimes very high currents. Basic principle of current transformer The so-called measuring […]

The Solis range of power managers allow you to reduce the maximum export of a site with a G100 approved limiting solution. This means that customers can install beyond the maximum export capacity allowed by their local DNO if they can prove to that body that the system, despite having high capacity, will not export […]

At no extra cost, the warranty has been extended to 10 years. Huawei have increased the standard five year warranty for the smaller three phase range of inverters to ten years. These three phase inverters have gone from 5 to 10 year warranty without any extra cost: SUN2000-12KTL-M0 SUN2000-15KTL-M0 SUN2000-20KTL-M0 This change has been applied retrospectively, […]