Should you install photovoltaic modules vertically or horizontally?

Installing photovoltaic modules or PV is one of the best solutions to combat the rising cost of power. However, one of the main challenges for homeowners is deciding whether to mount PV modules vertically or horizontally. Both orientation has benefits that you won’t find in the other.

What is a photovoltaic inverter (PVI) station?

It is based on the same best-in-class power conversion platform as our AMPS solutions, enabling greater scalability and flexibility. Hitachi Energy’s Photovoltaic Inverter (PVI) station provides you with advanced control and power capabilities that are designed to meet complex technical requirements and the most challenging grid codes.

How to arrange solar modules in a photovoltaic power station?

There are two ways of arranging solar modules in photovoltaic power stations, horizontal and vertical. Horizontal means that the long side of the solar module is parallel to the east-west direction, while vertical means that the short side is parallel to the east-west direction. Whether to use horizontal or vertical depends on different situations.

Should solar modules be horizontal or vertical?

Horizontal means that the long side of the solar module is parallel to the east-west direction, while vertical means that the short side is parallel to the east-west direction. Whether to use horizontal or vertical depends on different situations. Which arrangement is more resistant to shading for the power generation of the solar modules?

What is the difference between horizontal and vertical solar panels?

Homes with higher midday energy consumption might find horizontal mounting more effective, given the orientation's ability to capture peak sunlight. In contrast, vertical mounting can better capture morning and late afternoon sunlight, catering to households with varied energy use throughout the day.

How do I choose a mounting orientation for a photovoltaic system?

The mounting orientation plays a vital role in maximizing energy production and ensuring the longevity of the photovoltaic system. Choosing to mount PV modules vertically or horizontally is determined by several key factors. Geographic location tops the list, affecting the sun's angle and intensity throughout the day and seasons.