Posts Tagged ‘solar water heating’

Solar Power Case Study

Posted by on 01 Mar 2013 | Tagged as: Eco Products

Friday, March 1st, 2013

Client:

Schalk Cloete is an environmentally conscious South African living in Norway, where a climate low on sunshine and wind makes microgeneration unfeasible. However, he convinced his parents, who live in Paarl, to adopt an eco-friendly method of powering their home in sunny South Africa. He approached Sustainable.co.za with his request.

Requirements:

Schalk wanted the process to go as smoothly as possible, without causing unnecessary disruption in his parents’ busy lives; it was important to him that they should have a positive experience with their switch to renewable energy, which would encourage them to recommend it to their friends as well.

His parents were using about 700kWh per month (23kWh per day). He was also eager for them to install a solar water heater so they could make their household energy usage as cost effective as possible.

(more…)

Beat the Eskom Electricity Hike Blues

Posted by on 01 Jul 2011 | Tagged as: Eco General

Friday, July 1st, 2011

It’s that time again, the time for the dreaded price increase for Eskom electricity. This means us South African will have to dig deeper into our pockets to keep the lights burning. The latest hike is effective as of July 1st and will hit consumers hard. However there is no use complaining about the increase in Eskom rates because it will happen again, annually, until 2014. There is an estimated 25% hike in electricity which will differ from city to city. (more…)

Got Hot Water?

Posted by on 31 Mar 2010 | Tagged as: Eco Products

Wednesday, March 31st, 2010

For the next installation in Alternative Energy Made Easy (has a nice ring to it – he he), I’ve decided to write about Solar Water Heating as it is very relevant in South Africa today and Eskom offers rebates on it too, which is great! :)

So, in a nutshell, Solar Water Heating is water heated by means of thermal energy. This is incredibly cost effective in sunny South Africa, especially when we all know how expensive geysers can be!

Solar thermal energy differs from solar electrical energy as there are no photovoltaic or PV cells (solar panels) to convert energy into electricity. Instead, thermal energy makes use of a solar collector to capture and store heat .

A Solar Water Heating System is generally made of the following components:

a) Solar Heating Collector

A collector basically takes energy directly from the sun and converts it to a more usable/ storable form. There are two types of collectors most commonly used in domestic environments: (more…)

SUSTAINABLE PROJECTS PROUD ESKOM REBATE PARTICIPANT.

Posted by on 03 Mar 2010 | Tagged as: Eco Products

Wednesday, March 3rd, 2010

The ESKOM Solar Rebate Programme is an initiative that is driven by the South African government. Eskom, realizing that Solar Water Heating is the most effective means of renewable energy sources, is participating in this initiative by means of solar water heating rebate programme.

This means:

Eskom will pay a percentage rebate on the installation of approved solar water heating systems directly to the consumer.

This is a significant incentive to install a solar water geyser, which itself can reduce your heating bill by as much as 70%.

The rebate amounts granted by Eskom are subject to the performance and durability of the different systems available on the market.

To make sure that high standards are maintained, all systems that partake in this initiative has to pass SABS tests to determine that it is safe, mechanically sound and how effective each system is.

Originally the installer was responsible for claiming the rebate, but there was resistance to this as it was perceived that the installer is actually financing the client for the duration it takes for the claim to clear. So it has now changed to the client having to make, and wait for the claim, often after having paid for a more expensive system.

We are proud to be able to be accredited distributors of

ITS- Solar 200 litre PV pumped solar water heating system
ITS 200L Home standard Complete
• 200 Litres
• Vacuum Tubes
• Pumped
• Direct – Frost Resistant
• Average cost for supply and installation R 21,000.00
• Rebate amount R 5,222.00

Solardome 200 / 300 thermo-siphoned solar water heating systems
Solardome 200d
• 200 Litres
• Flat Plate
• Thermo-siphon
• Direct
• Average cost for supply and installation R 22,500.00
• Rebate amount R 6,331.00

Solardome 300d
• 300 Litres
• Flat Plate
• Thermo-siphon
• Direct
• Average cost for supply and installation R 28,500.00
• Rebate amount R 12,116.00

For more information or to book your installation please contact us on 021 701 2029 / 28 or email ian@sustainableprojects.co.za