Solar-powered aquaculture for local food systems

RenewFish Project

Solar-powered aquaculture that pairs reliable energy with cold storage, so locally farmed fish reaches markets with less spoilage.

Malawi Productive Use In development
Solar-powered fish farming and cold storage for the RenewFish project
Solar aquacultureFocus
Cold storageAdded value
Smallholder farmersBeneficiaries
SolarEnergy source

Fish is a high-value, perishable product. Without reliable power, farmers lose a large share of every harvest to spoilage, and buyers pay more for fish that has travelled far from the water.

RenewFish addresses both ends of that chain: solar energy for pumps, aeration and processing, paired with cold storage so farmers can hold a harvest until the market price is right.

The result is a shorter, more profitable local food supply chain — more income for farmers, and fresher fish for the communities around them.

Project Detail

How it works

  • Solar-powered water pumping and aeration for ponds and tanks
  • Cold storage and preservation to extend shelf life and reduce post-harvest loss
  • Processing support so farmers can sell a higher-value product
  • Market linkages that shorten the distance between producer and buyer