Agro-Photovoltaics or Agro-PV or Agri-voltaics is a new branch of solar power engineering for effective and efficient use of roof space or ground space .
Here , the mounting structure is carefully engineered so that there is enough sunlight below the solar panels for plants to grow . Generally the structure is elevated and generous walkway is provided so that there is enough sunlight below the solar panels .
As the demand for clean and nutritious food increases in the years to come , this concept of Rooftop farming along with photovoltaics is going to become very popular .
A country like india needs these innovative technologies to meet the power demand and food demand of 1.5 billion people .
"Clean energy and clean nutrition right from the roof is the need of the hour to build a clean and healthy nation.
The advantages of Agro-PV are
1. Effective use of Roof/ground space .
2. The structure doubles as shade net as well as wind barrier for protection of plants .
3. Since the plants are on elevated platform, there is no need of any additional waterproofing since the the pots/containers are not in contact with the roof. (Unlike traditional rooftop gardens where additional water proofing may be required)
4. There will be additional cooling of the roof . This reduces the load on air conditioners .
5. Since there is vegetation below the solar panels , the panels will become little cooler which will increase the efficiency and performance of the solar panels .
6. The solar mounting structure will act as a feature on the roof as a sit out or a tea area.
7. Increased bio-diversity on the roof.