Installation of photovoltaic panels on the balcony of a southern residential building

What is a balcony PV system?

This is a form of decentralised energy generation for everyone, in which the electricity generated is used directly on site and/or fed into the grid. A balcony PV system consists of photovoltaic or solar modules that convert the sun’s rays into electricity. This is initially direct current.

How do balcony solar panels work?

The direction your balcony faces will influence the amount of direct sunlight your solar panels receive, thus affecting their overall power output. The ideal orientation for balcony solar panels in the Northern Hemisphere is typically south-facing.

Can a residential battery be combined with a balcony PV module?

South Korean researchers have tested four operational modes to combine residential batteries with balcony PV modules and have found that the best configuration is when solar is supplied to the load after the battery is fully charged. Charging the battery with the grid prevents the risk of full discharge in the absence of PV power, they said.

Which direction should balcony solar panels be oriented?

The ideal orientation for balcony solar panels in the Northern Hemisphere is typically south-facing. This direction allows the panels to capture the most sunlight throughout the day as the sun moves from east to west. In the Southern Hemisphere, a north-facing orientation is preferred.

How do I choose a solar panel for my balcony?

Firstly, the orientation and size of your balcony are crucial factors. Most solar panels perform best when facing south. This will allow them to receive full sun exposure, ideally with little to no shading during peak sunlight hours. However, not all balconies face this optimal direction.

Can a balcony solar panel save you money?

If your solar panels capture enough sunlight and are connected directly to your home’s energy supply, they can essentially feed electricity back into the grid. Depending on your local regulations, this could lead to a rebate on your energy bills. There are 2 overall types of balcony solar panels: 1. Full-size panels.