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Solar Power Container Cold Room Manufacturer in China
Customizable 20ft & 40ft Containers, from -30°C to +20°C.
As an expert manufacturer, Icepoint delivers solar powered cold storage that Cool anytime, anywhere, at the lowest cost.
Conventional cold room VS Solar cold room
Conventional Cold Room
Solar Cold Room
1. Energy Source: Grid electricity reliant
2. Operating Cost：High electricity bills
3. Suitable Environment：Areas with stable power
4. Installation Flexibility：Fixed setup, complex wiring
5. Return on Investment：Low investment, high costs
Solar-powered, energy-saving 
Lowered electricity expenses
Remote or off-grid regions
Mobile and plug-and-play
Higher initial investment, faster payback
1. Product Features
Introduction- Solar Power Container Cold Room — Anywhere, Anytime
A Solar Cold Room is a refrigeration storage system powered by solar photovoltaic energy.
The solar power is converted into electricity and stored in batteries, ensuring continuous operation of the cooling system.
It can work in off-grid, on-grid, or hybrid modes, providing stable temperature control even in remote or power-scarce areas. With features of energy efficiency, environmental friendliness, and low maintenance, it is ideal for preserving agricultural, fruit, vegetable, and dairy products.
2. Different Solar Power Container Cold Room Types
I）Hybrid Solar Container Cold Room
Process: Solar panels directly convert solar energy into DC, which is then converted to AC by the inverter for cold room use. Excess energy is stored in batteries, with grid power as backup to ensure continuous operation.
Features: Combines solar, battery, and grid power to provide continuous and stable energy supply.
Advantages: Provides 24/7 power, highly adaptable, reduces electricity costs, and increases system reliability.
Applications: Ideal for areas with unstable grids or high demand for continuous power, such as food processing plants and remote warehouses.
II）Off-Grid Solar Container Cold Room
Process: Solar panels (PV) directly convert solar energy into DC, which is then converted into AC by the inverter and stored in batteries. The batteries power the cold room.
Features: Fully dependent on solar and battery storage, no grid connection required, ideal for off-grid areas.
Advantages: 100% independent operation, ideal for remote areas, reduces electricity costs.
Applications: Suitable for areas without grid access, especially in agriculture and food storage.
III) On-Grid Solar Container Cold Room
Process: Solar panels directly convert solar energy into DC, which is then converted to AC by the inverter and powers the cold room. Excess power is fed back to the grid.
Features: No battery required, uses both grid power and solar energy for efficient operation.
Advantages: Lower initial investment, ideal for areas with high electricity costs, grid power complements solar energy.
Applications: Suitable for urban or grid-stable areas, especially for cold chain transportation and food storage.
3. Why Choose Icepoint Solar Power Container Cold Room?
1.Reliable Cooling Anywhere – Icepoint solar cold rooms ensure stable refrigeration even in remote or off-grid areas with unstable power supply.
2. Energy Independence – Powered by solar panels with battery storage, they greatly reduce reliance on diesel generators or local grids.
3. High Efficiency & Low Operating Cost – Designed with advanced insulation and intelligent control systems for maximum cooling performance and minimum power consumption.
4. Durable & Easy to Install – Factory-assembled containerized design with long-life components, ready for quick setup and minimal maintenance.
5. Customizable Solutions – Icepoint offers tailored designs for different capacities, temperatures, and products — from fruits and vegetables to dairy and frozen goods.
4. Application
1️⃣ Agricultural Produce Preservation
On-site cooling for fruits, vegetables, and flowers to keep them fresh longer.
2️⃣ Fisheries Storage
Pre-cooling and storing freshly caught seafood near coasts or islands.
3️⃣ Cold Chain Logistics
Temperature-controlled transport for food or medical supplies in remote areas.
4️⃣ Remote Retail and Food Service
For small markets and restaurants in areas without stable electricity.
5. Solar power container cold room operation video
6. Main Components
1. Solar Panel
High-efficiency monocrystalline panels, corrosion-resistant aluminum frame.
CE / IEC certified, weatherproof, stable output.
Long-term performance, trusted for 25+ years.
2. Battery
Deep-cycle lithium or GEL type, high capacity and durability.
CE / UN38.3 certified, safe and reliable storage.
Smart charging, long backup hours.
3. Cold room Condensing unit outside
Equipped with world-class compressors (Copeland / Bitzer / Danfoss).
CE / ISO9001 certified, efficient and low noise.
Precision control, factory-tested reliability.
4. Evaporator/Air cooler inside
Aluminum fins + copper tubes, efficient heat transfer.
CE / CCC certified, EC fans optional.
Low noise, strong airflow, easy maintenance.
5. Cold room body
High-density PIR/PUR insulation, food-grade steel surface.
CE / HACCP / B1 fire-proof certified.
Excellent insulation, strong structure, hygienic and durable.
Let's Talk About Your Solar Container Cold Room Requests
Contact us now for pricing details and discover how we can support your refrigeration needs!