Projects
Quivertree
Centralized hot water system
Size of install
10 x 1000L Reflex German hot water tanks and 4 x 25kW ITS heat pumps, replacing 103 individual 150L geysers
Client requirement
Reduce energy consumption and high maximum demand charges from multiple geysers
Result
65% reduction in energy usage (237,250 kWh saved annually) R830,375 yearly energy cost savings 92% reduction in maximum demand (from 309kW to just 25kW)
Montague Hotel
Commercial PV
Size of install
Custom multi-technology approach including:
1 x 500L centralized tank replacing
4 separate geysers
11kW heat pump retrofitted to existing infrastructure
Geyser optimization with 3.6kWheat pump
Client requirement
Address escalating energy costs while reducing carbon footprint without compromising operational excellence
Result
54 kWh average daily energy savings
R68,985 annual energy cost savings
Flats
Low pressure tank
Size of install
3000L High pressure hot water storage tank coupled to 2 x 22kw ITS Heat pumps to replace a 3500L low pressure tank with 3 x 17kw SIRAC heat pump.
Client requirement
Compare High pressure hot water tank to low pressure tanks both coupled to heat pumps.
Result
40% reduction in electrical consumption.
Reliable hot water delivery across all residential units.
Integrated sustainable solution for multi-unit dwelling.
Soeterus
Commercial PV
Size of install
36kw
Client requirement
Cover all their daytime electric usage so as to bring down the electricity bill substantially
Result
The client has seen a reduction of 98% in daytime electricity usage, the equivalent of 55 trees planted and a saving of 16397 Co2 emissions.
Ok Express
Commercial PV
Size of install
60kw
Client requirement
Cover all their daytime electricity usage so as to bring down the electricity bill substantially
Somerset Lakes
Solar System and Heat pump
Size of install
142 Solar Waterheating systems
27 heat pumps
Client requirement
Installation of efficient water heating systems throughout the estate
Result
So far we have successfully installed 170 heat pump and solar systems within the estate with more to come as the estate expands
Koelenbosch
Heat Pumps
Size of install
60 x 200L geyser and heat pumps
Client requirement
Efficient water heating system for each individual house
Result
We have currently installed 30 x 200L geysers with 3kw heat pumps for each house in the estate. The remaining installations will be completed as and when the houses are built.
Nooitgedacht
Solar Systems and Heat Pumps
Size of install
300 x geysers and heat pumps or solar systems
Client requirement
Installation of efficient water heating systems throughout the estate
Result
We have currently installed over 250 geysers with either heat pumps or solar water heating system for each house in the estate. The remaining installations will be completed as and when the houses are built.
Val de Vie
Solar Systems
Size of install
Over 300 domestic house with either heat pumps or solar water heating being installed
Client requirement
Installation of efficient water heating systems throughout the estate
Result
We work with a number of the main building contractors at Val de Vie to install their efficient water heating systems (heat pumps or solar water heating systems) for each of the individual houses that they build.
Quivertree
Case Study
Size of install
4 x 25kw heat pumps and
10 x 1000L German hot water storage tanks
Client requirement
Removal of 104 x 150L geysers each containing a 3kw electrical element and replace it with a centralised hot water system comprising of 10 x 1000L German hot water storage tanks and 4 x 25kw ITS heat pumps as well as an efficient hot water ring main.
Result
Fantastic installation that has reduced their daily electricity consumption for hot water from 900kwh to 200kwh per day. The return on investment for this client was 1.5 years.
Oro Agri
Case Study
Size of install
1 x 27.6kW SolarEdge three-phase inverter, 30kW solar panels, Grid-tied system
Client requirement
The main goal of the project was to reduce Oro Agri’s electricity demand and costs during daytime operation.
Result
The 30kW solar array provides approximately 30% of Oro Agri’s electricity consumption during daytime operation. Over the system’s estimated 25 year life, over 500 tonnes of CO2 emissions will be avoided.
Domestic off Grid
Size of install
10kw panels and 30kw battery back up
Client requirement
To become independent of the grid during the summer months
Result
Since November 2019 they have had compete independence from the Grid and no load shedding interruptions.
Quivertree
Centralized hot water system
Size of install
10 x 1000L Reflex German hot water tanks and 4 x 25kW ITS heat pumps, replacing 103 individual 150L geysers
Client requirement
Reduce energy consumption and high maximum demand charges from multiple geysers
Result
65% reduction in energy usage (237,250 kWh saved annually) R830,375 yearly energy cost savings 92% reduction in maximum demand (from 309kW to just 25kW)
Montague Hotel
Commercial PV
Size of install
Custom multi-technology approach including:
1 x 500L centralized tank replacing
4 separate geysers
11kW heat pump retrofitted to existing infrastructure
Geyser optimization with 3.6kWheat pump
Client requirement
Address escalating energy costs while reducing carbon footprint without compromising operational excellence
Result
54 kWh average daily energy savings
R68,985 annual energy cost savings
Flats
Low pressure tank
Size of install
3000L High pressure hot water storage tank coupled to 2 x 22kw ITS Heat pumps to replace a 3500L low pressure tank with 3 x 17kw SIRAC heat pump.
Client requirement
Compare High pressure hot water tank to low pressure tanks both coupled to heat pumps.
Result
40% reduction in electrical consumption.
Reliable hot water delivery across all residential units.
Integrated sustainable solution for multi-unit dwelling.
Soeterus
Commercial PV
Size of install
36kw
Client requirement
Cover all their daytime electric usage so as to bring down the electricity bill substantially
Result
The client has seen a reduction of 98% in daytime electricity usage, the equivalent of 55 trees planted and a saving of 16397 Co2 emissions.
Ok Express
Commercial PV
Size of install
60kw
Client requirement
Cover all their daytime electricity usage so as to bring down the electricity bill substantially
Somerset Lakes
Solar System and Heat pump
Size of install
142 Solar Waterheating systems
27 heat pumps
Client requirement
So far we have successfully installed 170 heat pump and solar systems within the estate with more to come as the estate expands
Result
The client has seen a reduction of 98% in daytime electricity usage, the equivalent of 55 trees planted and a saving of 16397 Co2 emissions.
Koelenbosch
Heat Pumps
Size of install
60 x 200L geyser and heat pumps
Client requirement
Efficient water heating system for each individual house
Result
We have currently installed 30 x 200L geysers with 3kw heat pumps for each house in the estate. The remaining installations will be completed as and when the houses are built.
Nooitgedacht
Solar Systems and Heat Pumps
Size of install
300 x geysers and heat pumps or solar systems
Client requirement
Installation of efficient water heating systems throughout the estate
Result
We have currently installed over 250 geysers with either heat pumps or solar water heating system for each house in the estate. The remaining installations will be completed as and when the houses are built.
Val de Vie
Solar Systems
Size of install
Over 300 domestic house with either heat pumps or solar water heating being installed
Client requirement
Installation of efficient water heating systems throughout the estate
Result
We work with a number of the main building contractors at Val de Vie to install their efficient water heating systems (heat pumps or solar water heating systems) for each of the individual houses that they build.
Quivertree
Case study
Size of install
4 x 25kw heat pumps and 10 x 1000L German hot water storage tanks
Client requirement
Removal of 104 x 150L geysers each containing a 3kw electrical element and replace it with a centralised hot water system comprising of 10 x 1000L German hot water storage tanks and 4 x 25kw ITS heat pumps as well as an efficient hot water ring main.
Result
Fantastic installation that has reduced their daily electricity consumption for hot water from 900kwh to 200kwh per day. The return on investment for this client was 1.5 years.
Oro Agri
Case Study
Size of install
1 x 27.6kW SolarEdge three-phase inverter, 30kW solar panels, Grid-tied system
Client requirement
The main goal of the project was to reduce Oro Agri’s electricity demand and costs during daytime operation.
Result
The 30kW solar array provides approximately 30% of Oro Agri’s electricity consumption during daytime operation. Over the system’s estimated 25 year life, over 500 tonnes of CO2 emissions will be avoided.
Domestic off Grid
Size of install
10kw panels and 30kw battery back up
Client requirement
To become independent of the grid during the summer months
Result
Since November 2019 they have had compete independence from the Grid and no load shedding interruptions.
