04 Jun Isolated Solar Photovoltaic Ventilation: Innovation and Profitability on Farms

Energy efficiency is increasingly becoming a strategic priority for the agro-industrial sector. In this context, direct solar photovoltaic ventilation is making a difference, especially in livestock facilities such as cattle, poultry, and pig farms. These systems not only reduce operating costs but also optimize the animals’ quality of life, generating a positive impact on their productivity.

How Does Direct Solar Ventilation Work?

These systems use photovoltaic panels connected directly to fans that operate off-grid. They dynamically adjust to available solar radiation through variable frequency drives and an oversized solar field. They adapt to the available energy based on solar irradiation, ensuring a constant and adjustable airflow during daylight hours. This allows the fans to operate proportionally to the sunlight received, without the need for battery storage, which reduces costs and simplifies maintenance.

Furthermore, these systems require minimal maintenance: an annual cleaning of the photovoltaic field and a basic inspection of the electrical system are all that’s needed. Their longevity and low operating costs make them a highly profitable investment for any livestock farm seeking efficiency, sustainability, and animal welfare.

Benefits of applying solar photovoltaic ventilation on farms

1. Improving animal welfare:

• • Greater thermal comfort for animals : Animals maintain a cool environment, reducing heat stress, which translates into improved overall well-being.
  • Dry and comfortable floors facilitate rest , which translates into greater weight gain.
  • Increased intake and weight gain , thanks to a more stable environment.

2. Economic profitability:

• • Return on investment (ROI) of 8-12% over the life of the system.
  • Energy cost savings and minimal maintenance 

3. Applicability:

• • Applicable in cattle, poultry, pig farms and other environments with variable ventilation needs.

Soma Genpower is experienced in solar ventilation installations, and after installing the system, the owners told us that:

• The animals are calmer and have a lower incidence of disease.
• Dry soil prevents the proliferation of bacteria and improves hygiene.
• Reduction of economic losses associated with heat stress.

We invite you to visit our installations section to see our latest solar ventilation installations .

At Soma Genpower, we work professionally and consider all the technical aspects required for proper solar photovoltaic ventilation installation. That’s why we carefully consider the following points when installing this type of installation:

• Solar field design: Proper sizing ensures sufficient energy even on cloudy days.
• Variable frequency drives: These allow the speed of the fans to be regulated according to solar production, maximizing efficiency.
• Durable materials: Ideal for environments with dust, humidity or gases, common in farms.

In short, off-grid solar photovoltaic ventilation is not only an environmentally friendly alternative, but also a smart strategy for modernizing livestock facilities. Its low maintenance, durability (more than 25 years on panels), and adaptability make it a viable option for farmers seeking competitiveness and environmental responsibility.

Ready to make the leap to solar energy?
Invest today in a system that cares for your animals, your wallet, and the planet.

Do you need personalized advice? At Soma Genpower, we specialize in energy solutions for the agro-industrial sector, especially in remote areas.   Contact us to design a customized solution!

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