VAWT Manufacturers

Unlike products such as photovoltaic panels, inverters or large-scale horizontal-axis wind turbines, which are dominated by numerous manufacturers and real market leaders, the sector of small-scale vertical-axis wind turbines (VAWTs) ranging from 1 kW to 50 kW is still in full development. There is no clear leader in this field yet, and there are several reasons for this.

First, there is a lack of clear and specific standards to govern this power range.

Second, the return on investment of VAWTs is relatively low compared to the often high initial investment, which reduces demand for these solutions.

Thirdly, any wind project requires obtaining planning permission, a process which can sometimes be complex and daunting.

Despite these challenges, we firmly believe in the potential of small-power vertical axis wind turbines. Indeed, in the quest for solutions to maximize the self-consumption rate – that is, to minimize the use of electricity from the grid – it is necessary to combine different technologies. Currently, this involves the installation of photovoltaic panels, energy storage via batteries (Lithium, Sodium, etc.). This approach works well in summer, when there is sufficient sunshine, but it becomes less efficient in winter, when electricity production represents only 10% of annual production. In addition, it is precisely in winter that the demand for energy for heating, lighting, and other needs increases.

The question then arises: how to compensate for this deficit in energy production during the winter season? Today, most users turn to the electricity grid to compensate for the lack of production from solar panels. However, with the continued growth of photovoltaic installations connected to the grid, the risk of grid saturation increases. If the absorption capacity of the grid is exceeded, it will become necessary to invest in costly infrastructure works to strengthen its capacity.

In order to avoid network saturation problems and to maximize self-consumption, as recommended by the government, we propose a solution based on a semi-off-grid connection, combined with additional production via VAWT wind turbines.

We are currently collaborating with two Chinese manufacturers known for the quality of their wind turbines, already deployed in Europe. For more information, you can visit our online shop, where you will find our VAWT models.

We also take care of the study and the realization of the construction sites, in partnership with our competent and experienced subcontractors. We remain your single point of contact throughout your project, guaranteeing complete support.