ReydsCommercial Solar

50kW · Gauteng

50kW Solar System for Shopping Centres in Woodmead

Cut Eskom exposure with engineered three-phase solar PV and battery storage for shopping centres in Woodmead, Johannesburg. Typical four-year payback, Section 12B tax deduction in year one, and tariff mitigation against annual increases from City Power.

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Typical payback
3.6 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

50kW engineered for Shopping Centres in Woodmead

High Eskom tariffs and power instability directly affect shopping centres operations across Woodmead, Johannesburg. Reyds provides engineered, three-phase commercial solar PV and battery storage systems tailored for daytime load shifting and peak demand clipping. Sites in Woodmead sit on the N1 and N3 interchange, where recoveries disputes and generator diesel spend make generation on site the lowest-risk hedge available.

Dual-purpose carport structures that shade staff and customer parking while generating three-phase power. Shopping Centres carry a load profile dominated by hvac, escalators, lighting and tenant common-area load, 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 City Power account entirely.

Local grid and industrial context

  • Distribution authority: City Power, feeder capacity confirmed before design freeze
  • Industrial corridor: N1 and N3 interchange
  • Woodmead Retail Park
  • HVAC and refrigeration load coupling assessed on every shopping centre audit

Indicative 50kW build for a shopping centre in Woodmead

System capacity
50 kWp (50kW)
Modules
90 x tier-1 Bloomberg-rated monocrystalline
Roof / yard area
~280 m2
Inverter platform
Huawei SUN2000 50KTL
Storage option
50-100kWh LFP
Annual generation
~85 000 kWh
ComponentEngineered specificationStandard
Hybrid / grid-tied invertersSungevity, Atess, Deye and Huawei three-phase 400V units, 30kW to 250kW blocksNRS 097-2-1, IEC 62109
PV modulesTier-1 Bloomberg-rated monocrystalline 555-620Wp, 30-year linear performance warrantyIEC 61215, IEC 61730
Battery storageLithium iron phosphate (LFP) 51.2V cabinets and 233-5 000kWh containerised racks, 6 000+ cycles at 90% DoDIEC 62619, UN38.3
Mounting structuresAluminium rail on IBR / corrugated / standing seam; ballasted or bolted on concrete; galvanised steel ground framesSANS 10160 wind loading
Structural roof load12-18 kg/m2 additional dead load flush-mount, 22-28 kg/m2 tilted arrays, verified per truss designSANS 10162 sign-off
Protection and meteringType 2 SPD, DC isolators, AC changeover, CT metering with remote monitoring portalSANS 10142-1

What is included in Woodmead

  • Revenue-neutral use of parking area
  • EV charge-point ready
  • Visible sustainability statement
  • SSEG registration and NRS 097-2-1 documentation
  • Remote monitoring portal with performance reporting
  • Section 12B asset register for your auditors

Questions from Woodmead operators

How long does a 50kW installation in Woodmead take?

A 50kW plant on a shopping centre in Woodmead typically takes 4 to 10 weeks from signed order, including structural assessment, City Power SSEG paperwork and commissioning.

Do we need approval from City Power?

Yes. Any grid-connected embedded generation in Woodmead, Johannesburg 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 shopping centre account.

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