Case Studies

SEM has extensive experience in the management and commissioning of a variety of sites. Please find some case studies below which highlight our interventions.

Featured Energy Management Case Studies

9 Dorp Street, 52kWp Solar PV

9 Dorp Street, 52kWp Solar PV
  • Grid tied 52 kWp roof mounted Solar PV installation
  • SMA inverters
  • Jinko Solar 315Wp polycrystalline modules (oriented North East and North West)
  • Clamped aluminium mounting structure, no roof penetrations
  • Weather station for Performance Ratio calculation
  • 3 year maintenance and performance contract included

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VSSC Athlone 109kWp Solar PV

VSSC Athlone 109kWp Solar PV
  • Grid tied 109 kWp roof mounted Solar PV installation
  • SMA inverters
  • Jinko Solar 315Wp polycrystalline modules
  • Clamped aluminium mounting structure on atrium and steel structure, no roof penetrations
  • Ballasted mounting structure on flat concrete roofs, no roof penetrations
  • Weather station for Performance Ratio calculation
  • 3 year maintenance and performance contract included

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Alfred Street 285kWp Solar PV

Alfred Street 285kWp Solar PV
  • Grid tied 285 kWp roof mounted Solar PV installation
  • SMA inverters
  • Jinko Solar 315Wp and 325Wp polycrystalline modules
  • Aluminium mounting structure on anchor bolts in wooden purlins and custom made brackets onto steel purlins
  • Weather station for Performance Ratio calculation
  • 3 year maintenance and performance contract included

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Featured Water Management Case Studies


University of Pretoria: Onderstepoort Campus

University of Pretoria: Onderstepoort Campus
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Doornkop Military Base Johannesburg

Doornkop Military Base Johannesburg
  • Load Control System
  • Lighting Operating Hours Optimisation





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Johannesburg Magistrate Court

Johannesburg Magistrate Court
  • Power Factor Correction
  • Time delay on chiller start-up
  • Push button control on each court room A/C
  • Time clock on gas boilers

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Featured AMR Case Studies


Boom Flats, Brooklyn

Boom Flats, Brooklyn
  • Fitment of 20 electricity check meters and 20 water check meters
  • Purpose: To establish base lines and M&V for energy and water efficiency project.

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Graaff Fruit, Prince Alfred-Hamlet

Graaff Fruit, Prince Alfred-Hamlet
  • Fitment of 3 electricity check meters
  • Completion of installation: November 2013
  • Purpose: For electricity consumption analysis of 3 major energy centres with the intention to use for internal cost centre centre billing purposes

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Marina, V&A Waterfront

Marina, V&A Waterfront
  • Fitment of electricity check meter
  • Purpose: For council billing verification, energy consumption analysis and tariff comparison purposes

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