Blog - GridFree

GridFree installation design

GridFree installation design

This drawing shows the wiring for a GridFree installation with energy monitoring using the SDS boards.

31.May 2015
| Blog - GridFree

Does GridFree kit panel +...

The kit includes solar panel and microinverter. Additional needed accessorie is cable which you may connect to your switchboard:

To avoid energy overloads to public grid, you should use current monitoring relay:

26.May 2015
| Blog - GridFree

What to do if solar panel...

In this situation, the energy will go to the public grid which is not allowed in most of countries in EU. So you have to avoid this situation. 1) Install current monitoring relay: 2) the power of solar system with gridfree have to be lower then yo

26.May 2015
| Blog - GridFree

Demonstrating the GridFree...

Demonstrating the GridFree solution

This is our GridFree demonstration board for Wireless ISPs to show examples how to reduce .

26.May 2015
| Blog - GridFree

FAQ: Avoid overflows of energy...

FAQ: Avoid overflows of energy to the Grid

Question: In my house I have only 100W of minimal consumption, when I connect the GridFree set with a 260Wp panel and 250W microinverter what will happen with the energy flowing from the inverter?

Answer: The 260Wp panel and the 250W microinver

23.May 2015
| Blog - GridFree

FAQ: What is the wiring of the...

FAQ: What is the wiring of the MC inverter?

The wiring is very simple and corresponds to the standard European wiring code (brown - live - L, blue - neutral - N, yellow/green - ground - GND).

Both ends of the microinverter AC cables are directly interconnected. It makes no dif

03.May 2015
| Blog - GridFree

The solar yield during various...

The solar yield during various weather conditions

  • cloudy 5-20%
  • party cloudy 20-70%
  • sunny 70% and more
03.May 2015
| Blog - GridFree

UK Energy Saving Trust...

UK Energy Saving Trust Reviewes Benefits of Micro-inverters

get around the need for all panels to have the same characteristics and be operating under the sameconditions by having an inverter installed to the back of each panel. This means when the performance of a panel isaffected, for example b

29.Mar 2015
| Blog - GridFree

Solar eclipse on a single...

Solar eclipse on a single GirdFree installation

The diagram shows the effect of the solar eclipse (2015/03/20 at 10:37) on the GridFree installation using the single 230Wp microinverter.

27.Mar 2015
| Blog - GridFree

LCD cover - protection against...

LCD cover - protection against mud and wet

is very practical accessory which is protect your LCD screen from dirt, water and unwanted damages. It is made of high-quality brand Softshell material that is resistant to adverse weather conditions.

08.Mar 2015
| Blog - GridFree
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