Cold Storage
Solar & BESS for cold storage, packhouses and refrigerated warehousing
Refrigeration is 24/7 and non-negotiable. Solar covers the day, BESS covers the peak, and both protect the cold chain from load shedding — a combination purpose-built for cold storage operators.
Why it matters
Why cold storage is uniquely exposed — and uniquely rewarded
A cold storage operator's electricity bill is almost entirely refrigeration compressors. That means very high, very stable kWh consumption, aggressive demand charges, and catastrophic downside from any outage. It also means the ROI on well-designed solar + BESS is faster than in almost any other sector, because every kWh offset saves you what Eskom charges — and every peak avoided saves you the demand charge you would have paid.
24/7 baseline load
Refrigeration doesn't switch off. Solar production is fully consumed on site — no export losses, no self-consumption gap.
Demand tariff exposure
Compressor start-up peaks drive material demand charges. BESS peak-shaving typically pays back in 4–6 years on its own.
Cold-chain risk
A single failed cooling event can wipe out a month of margin. A right-sized BESS eliminates load-shedding risk for the entire cold-chain footprint.
Our approach
How SOLINK works with cold storage & refrigeration clients
For cold storage clients, we treat backup capability and financial return as one integrated design problem — not as separate projects.
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STEP 01
Compressor duty analysis
We map compressor cycling, defrost windows and door-open events against the tariff structure. This drives BESS sizing far more accurately than nameplate load.
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STEP 02
Backup + peak-shave design
One BESS, two jobs: run through load shedding without disturbance, and shave demand during peak windows. Correctly designed, the same battery pays for both.
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STEP 03
Insurance & compliance liaison
Cold storage insurers often require specific rooftop, fire and cabling standards. We coordinate specifications before EPC bids go out — not after.
Beyond the panels
The right BESS beats a bigger solar system
For cold storage sites, adding another 100 kWp of solar rarely beats adding the first 500 kWh of storage. SOLINK's demand-first analysis makes sure your capital goes into the technology that actually moves your bill — and protects your product.
Ready to look at your site?
Send us 12 months of electricity bills and a short brief on your operation. We'll come back with an independent view on what solar, BESS or wheeling should look like for your specific site.