Blog - Micro-Inverters

The three most favorite installations with GridFree...

The three most favorite installations with GridFree self-production

1) Refrigerators, cooling boxes and freezers (especially in shops, where they are frequently opened during the day and need the full power to keep the cooling at low temperature).

2) Home size air-conditioning – the more the sun is shining the more need to co

The most simple way to protect against overflows of energy...

The most simple way to protect against overflows of energy back to the grid

The ordinary extension cord with a manual switch is the simplest way to protect against the back-feeding to the grid. With the manual switch you turn on both the equipment and the micro inverters. This way you are sure both the equipm

Question:

Question: I have equipment with about 600W of consumption. My plan is to connect 3 solar panels with MicroInverter to have a GridFree installation. However if the equipment turns off for some reason, the inverters will keep working and will feed the unused energy back to the grid. How to preve

Question:

Question: What will happen if I send some energy from my GridFree installation back to the grid?

Answer: Most likely nothing will happen. From technical point of view: your few watts are nothing in comparison with the mega and giga-watts that are handled by the utility companies. It is like th

Question:

Question: I have installed 5 solar panels with MicroInverters. They produce about 1000W during the daily sunshine hours. My computer servers take about 1050 Watts. I was hoping to reduce my electricity consumption to some 50 Watts. But after some tests I found out that my utility meter is bil

FAQ: Is it possible to have my electric energy meter go in...

FAQ: Is it possible to have my electric energy meter go in the opposite way to decrease the amount of energy on the display?

Answer: No, it is not possible. Such attempts are even illegal. The consumption of the electric energy and even the production of the electric energy are always co

FAQ:  Regulating the power from a single MicroInverter

FAQ: Regulating the power from a single MicroInverter

Question: In my household installation the minimal consumption varies during the day. I have a typical consumption of 80W. At the lowest point I consume only 40Watts. When I have 1 solar panel with 240Wp, this is too much power for me durin

Question: If the installation is only 1 micro inverter,...