Commercial Solar · KwaZulu-Natal
Turnkey Commercial Solar Installation in Durban | Warehouses
Cut Eskom exposure with engineered three-phase solar PV and battery storage for warehouses in Durban, eThekwini. Typical four-year payback, Section 12B tax deduction in year one, and tariff mitigation against annual increases from eThekwini Metro.
- Typical payback
- 4 yrs
- Yield / kWp
- 1 700 kWh
- Section 12B
- 100% yr 1
- Response
- 48 hrs
SAPVIA PV GreenCard practices · NRS 097-2-1 · SANS 10142 · Section 12B ready
Commercial Solar engineered for Warehouses in Durban
High Eskom tariffs and power instability directly affect warehouses operations across Durban, eThekwini. Reyds provides engineered, three-phase commercial solar PV and battery storage systems tailored for daytime load shifting and peak demand clipping. Sites in Durban sit on the N3 Durban to Gauteng corridor, where vast unused roof area and rising fixed demand charges make generation on site the lowest-risk hedge available.
End-to-end Small-Scale Embedded Generation applications with your municipality or Eskom distribution office. Warehouses carry a load profile dominated by daytime lighting, forklift charging and dock equipment, which is exactly where solar generation overlaps hardest with your billing peaks.
Pair your cooling, refrigeration and commercial aircon systems directly with solar PV generation to cut high peak-demand electrical charges. Thermal pre-cooling during peak irradiance hours shifts chiller demand off the eThekwini Metro account entirely.
Local grid and industrial context
- Distribution authority: eThekwini Metro, feeder capacity confirmed before design freeze
- Industrial corridor: N3 Durban to Gauteng corridor
- Port of Durban
- Prospecton industrial
- HVAC and refrigeration load coupling assessed on every warehouse audit
Indicative 750kW build for a warehouse in Durban
- System capacity
- 750 kWp (750kW)
- Modules
- 1350 x tier-1 Bloomberg-rated monocrystalline
- Roof / yard area
- ~4 200 m2
- Inverter platform
- 3 x 250kW central inverters
- Storage option
- 750kWh containerised LFP
- Annual generation
- ~1 275 000 kWh
| Component | Engineered specification | Standard |
|---|---|---|
| Hybrid / grid-tied inverters | Sungevity, Atess, Deye and Huawei three-phase 400V units, 30kW to 250kW blocks | NRS 097-2-1, IEC 62109 |
| PV modules | Tier-1 Bloomberg-rated monocrystalline 555-620Wp, 30-year linear performance warranty | IEC 61215, IEC 61730 |
| Battery storage | Lithium iron phosphate (LFP) 51.2V cabinets and 233-5 000kWh containerised racks, 6 000+ cycles at 90% DoD | IEC 62619, UN38.3 |
| Mounting structures | Aluminium rail on IBR / corrugated / standing seam; ballasted or bolted on concrete; galvanised steel ground frames | SANS 10160 wind loading |
| Structural roof load | 12-18 kg/m2 additional dead load flush-mount, 22-28 kg/m2 tilted arrays, verified per truss design | SANS 10162 sign-off |
| Protection and metering | Type 2 SPD, DC isolators, AC changeover, CT metering with remote monitoring portal | SANS 10142-1 |
What is included in Durban
- Professional engineer sign-off
- Bi-directional meter coordination
- Compliance with municipal SSEG bylaws
- SSEG registration and NRS 097-2-1 documentation
- Remote monitoring portal with performance reporting
- Section 12B asset register for your auditors
Questions from Durban operators
How long does a 750kW installation in Durban take?
A 750kW plant on a warehouse in Durban typically takes 4 to 10 weeks from signed order, including structural assessment, eThekwini Metro SSEG paperwork and commissioning.
Do we need approval from eThekwini Metro?
Yes. Any grid-connected embedded generation in Durban, eThekwini must be registered as SSEG. Reyds handles the full application, professional engineer sign-off and NRS 097-2-1 compliance documentation.
Can the system run our aircon and refrigeration during load shedding?
With hybrid inverters and LFP storage, cooling, refrigeration and commercial aircon can be carried through outages while also clipping peak-demand charges on your warehouse account.
Explore related solar pages
Services in Durban
Property types in Durban