How to pull the net when installing photovoltaic panels in fish ponds

Can floating solar panels be used to cover fish ponds?

Numerous studies have developed mathematical models of fish pond ecosystems (Piedrahita et al., 1984; Svirezhev et al., 1984; Wolfe et al., 1986; Li and Yakupitiyage, 2003; Zhang et al., 2017; Granada et al., 2018), but to our knowledge, the ecological effects of covering fish ponds with floating solar panels have not yet been studied.

Do PV panels affect fish farm operations?

With regards to the fish farm operations, the deployment of PV panels can negatively affect fish productivity – excessive shading can reduce appetites, and reductions in primary producers such as phytoplankton can increase toxicity as nitrogen concentrations increase .

Can FPV systems be used in aquaculture ponds?

The application of FPV systems on aquaculture ponds (aquavoltaics) would greatly extend the area where the production of renewable energy becomes feasible.

Can photovoltaic devices be installed on fish ponds in Taiwan?

One such fishery can be found in Taiwan which installed photovoltaic (PV) devices on top of the fish ponds as seen in Figure 2. This strategy was utilized due to Taiwan’s limited amount of viable non-mountainous land . It was deemed as a win-win solution that consolidated various functions into a single location .

Is Floating photovoltaic (FPV) the answer to Taiwan's energy mix?

Floating photovoltaic (FPV) allows harnessing solar energy in land-scarce areas. We present a calibrated model of a fish pond ecosystem subject to FPV covering. Monte Carlo runs show a beneficial trade-off between fish and energy productions. FPV has the potential to significantly contribute to Taiwan's national energy mix.

Can a fishery port have a solar farm?

They procured a prototype model of a fishery port that possessed their own solar farm, with a micro-grid controlled by a smart decision-making system as shown in Figure 1 above . The system would balance out surplus solar energy throughout the grid based on localized differences in supply and demand .