Few more photos of the progress on the first of the Czech Sustainable Houses. The roof timbers are going up and soon the whole raw structure will be accomplished.
In the meantime, we are working on a small Sustainable Garden project. A Sustainable house also needs a sustainable garden. Right?
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
Some customers are rather exotic. We had a customer who came to our training in the mask of the Mickey Mouse. This is not a fun, this is a reality.
The customer was wearing the Mickey Mouse dress the whole training and was happy to take many photos.
Can I monitor multiple microinverters GF-YC500T connected to different phases by a single ECU monitoring gateway?
Yes, enter the identification codes of all your microinverters placedon the label on the bottom of the microinverter after you willinstalled the ECU monit
FAQ: What is a GridFree Solution
Question: What is the difference between the GridFree and the Grid-tied installation?
There are basically just two possible types of installations: Grid-tied and Off-Grid.
The grid-tied installation means the inverters work in synchronization w
FAQ: Adding the solar microinverter to the central inverter
Question: I have a permit to connect a 2 kWp solar installation. At this time I have a 1.5 kW inverter. I consider connecting another set of two 250Wp panels with microinverters to increase from 1.5kW to full power of 2 kW. Are the micro
Understanding the EN 50438 for MicroInverter Operation
The EN 50438 gives the specifications of the Grid parameters. The microiverters are required to operate within the limits of this EN standard.
The parameters mean if the grid frequency is above 52 Hz or bellow 47.5 Hz, the microin