Some of our Energy Management clients.

SKYCITY Auckland Ltd

Grand Hotel & Convention centre to identify the end energy use and saving opportunities. Annual energy consumption 12,000 MWh. Maximum electrical peak load 1,100 KW.

Main focus: Improvement on the measurement and monitoring process, electrical end user, co-generation, renewable energy and building management system.

Energy Assessment

Invercargill Aquatic Centre


  • Minimise annual energy cost.
  • Minimise annual energy consumption.
  • Minimise annual CO2 emission.
  • Minimise consumption of non renewable sources of energy.
  • Eliminate consumption of non renewable sources of energy.

Main focus: Change of pool hall environment. Improvement on ventilation and pool water heating via heat recovery and dehumidification. VSD. Lighting. Ground source heat pump.

Energy Audit

PVL Proteins Ltd, Auckland

Improvement of the rendering process.

EECA programme for low carbon meat and dairy production.

Annual energy consumption of 30,000MWh.

Main focus: Reduction of energy costs, disposal cost and carbon emission via digestion (biogas) process.

Energy Audit. Feasibility study on digester plant (biogas)

Irvin & Johnson Group, South Africa

Regarding South Africa’s Demand Side Management programme.

Improvement of energy efficiency and electrical load reduction for 8 divisions within the Western Cape.

Annual total energy consumption 470,000MWh.

Installed electrical load 21,000kW. 

Main focus: Insulation of cold- freezer- and chill rooms. Ice production and ice melting. Refrigeration. Sea water condensing. Lighting. VSD.

PLC based automation. Process heating for the aquaculture plants.

Feasibility Study