Cold Chain
Solar Refrigerators
Standalone solar fridges for milk, vaccines, food and small cold retail.
What is it?
A refrigerator with its own solar supply and storage, designed to hold a steady temperature without a grid connection.
What problem does it solve?
- Spoilage of milk, food or perishable stock
- No reliable power for refrigeration
- Cold chain breaks at the collection point
Who is it for?
- Dairy collection centres
- Clinics and health posts
- Small shops selling chilled goods
How does it work?
Panels charge a battery through the day; the fridge draws from it to hold temperature overnight and through cloudy spells.
Benefits
- Works entirely off-grid
- Holds temperature through the night
- Protects high-value perishables
Limitations and trade-offs
- Capacity is small compared with a cold room
- Battery replacement is a periodic cost
- Needs ventilation and shade for the panels
Typical applications
Dairy · Healthcare · Retail