limited time offer

Victron Multiplus

Take advantage of our incredible Victron special, now extended until the end of this week! Save up to 40% on the Victron Multiplus II 3kVa or 5kVa 48V Inverter. This amazing offer is only available until Friday, 1 December, so seize the opportunity while you still can!
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quality when you need it

Sunsynk Range

Sunsynk is an innovative brand boasting 25 years of renewable energy experience. Our range of Sunsynk Hybrid and Lithium Batteries are a popular choice among our clients investing in a quality, reliable and durable power solution.
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power your lifestyle

Bluetti Power

Exciting news! We're now an official dealer of Bluetti Power Stations. Unleash innovation with high-capacity energy storage and expandable capabilities. Power your world with Bluetti.
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Don't miss out!

Victron Special

Purchase a MultiPlus-II inverter and get a FREE Cerbo GX! But that's not all! Buy 2 MultiPlus-II units and get 1 FREE! This promo is exclusively for the 3kVA and 5kVA 48V inverters. Hurry, this deal is available until December 31, 2023, or while stocks last. Don't miss out on this amazing opportunity to upgrade your power setup!
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Spring Special

Revov Lithium

We have an epic Spring Special for you! Be prepared for load shedding with our Revov Lithium range. From lithium batteries to portable UPS and backup Cubes, we've got you covered. Don't wait any longer, grab this deal and stay powered up!
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Popular categories

Inverter/Charger Solar Power Kits
150L Evacuated Tube Conversion Solar Water Heating System - Sustainable.co.za
Solar Water Heating Kits
Consol Solar Jar
Solar Lights
Efergy Engage Hub Kit 3 Phase Electricity Monitor
Electricity Monitors
Clage E-Compact CEX-9U 6kW - 8kW 230V Under Counter Instant Water Heater - Sustainable.co.za
Instant Water Heaters
Yard Fresh Odour Neutraliser - 5 Litre - Sustainable.co.za
Green Home

Load Shedding Solutions

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Sale
RCT 1kVA 1kWh Compact AGM Solar Power Kit
Save R 1,772
R 10,27739 excl. VAT
Kodak 3Kva 2Kwh Compact Hybrid Kit
Kodak 3kVA 2kWh Compact Hybrid Kit
R 33,01739 excl. VAT
Sale
Rct 1Kva 1Kwh 2.8Kwh Compact Lithium Solar Power Kit
RCT 1kVA 2.8kWh Compact Lithium Solar Power Kit
Save R 2,531.05
R 28,59391 excl. VAT
Sale
SunSynk 5kW 51.2V 5.32kWh Self Consumption Kit
Save R 26,556
R 82,27478 excl. VAT
Sale
Kodak OG-Plus 5kW inverter Hubble AM-5 100Ah 51V Lithium Battery Back-Up Kit
Save R 7,089
R 54,70435 excl. VAT
Sold Out
RCT 3kVA 2.4kWh 24V AGM Back-Up Kit - Sustainable.co.za
RCT 3kVA 2.4kWh 24V AGM Back-Up Kit
Save R 920
R 23,34957 excl. VAT
Sale
Rct 1Kva 1.4Kwh Compact Lithium Solar Power Kit
RCT 1kVA 1.4kWh Compact Lithium Solar Power Kit
Save R 1,371.88
R 21,09228 excl. VAT
Sale
Kodak 5.6kW 9.6kWh Solar Backup Lithium Hybrid Kit
Save R 10,517.49
R 114,32174 excl. VAT
Sale
SunSynk 5kW 48V 5.2kWh Self Consumption Kit
Save R 23,689
R 88,58174 excl. VAT
Sale
SunSynk 8kW 48V 24kWh Self Consumption Kit
Save R 31,931
R 319,34000 excl. VAT
Sustainable 3kW with 12kWh lithium battery and 3kWp Array Solar Power Kit - Sustainable.co.za
Sustainable 3kW Peak System with 14.5kWh lithium battery and 3kWp Array Solar Power Kit
R 144,39217 excl. VAT
Sale
SunSynk 15kW 48V 3-Phase Self Consumption Kit
Save R 39,127.60
R 462,99913 excl. VAT
Sale
SunSynk 5kW 48V 8kWh Self Consumption Kit - Sustainable.co.za
SunSynk 5kW 48V 8kWh Self Consumption Kit
Save R 31,837
R 146,19565 excl. VAT
Sale
Victron MultiPlus 1kW 12V 200Ah Lithium Power Trolley
Save R 6,318
R 35,51565 excl. VAT
Sale
Kodak 3kW 2.7kWh Lithium Back-up System
Save R 2,536
R 27,56870 excl. VAT

Popular brands

BlueNova focuses on creating new solutions in the lithium battery sector. Lithium-ion batteries are an excellent alternative to lead-acid batteries; they are more environmentally-friendly and have up to six times the storage capacity.
Victron Energy: a world quality leader in independent electric power. Our products include sine wave inverters, sine wave inverter/chargers, battery chargers, solar charge controllers, Alternators, Batteries, DC/DC converters, battery monitors, and more.
Energy Monitoring & Saving Solutions Efergy was founded in 2006 with the mission to become a global leader in providing energy saving products. At Efergy we develop consumer products to give homes access to meaningful, real-time energy information.
Flexopower offers convenient mobile energy solutions, which are versatile, easy to use and powerful. Innovative designs include solar panels with anti-micro crack cells and Lithium power stations with replaceable battery.
THIS IS GOAL ZERO WE MAKE PORTABLE POWER SOLUTIONS DESIGNED TO IMPROVE THE HUMAN EXPERIENCE

From our customers

★★★★★

I recently bought a wind turbine from Sustainable Their service was friendly and quick and the after sales service is excellent. When I had a question about the installation, which I did myself, they came back quickly with sound advice, and even gave me a follow-up call to make sure that everything went smoothly. I can highly recommend Sustainable for their friendly service and quality products.

Elna Van Rijswijk
Kleinmond, CT
★★★★★

Great customer service from Sustainable. They made sure my order was delivered as promised, even though there was a slight delay; I was impressed with their prompt response and effort. I will definitely use them again in future.

Mkhuseli Nkosi
Aeroton, JHB
★★★★★

The Team at Sustainable is THE A-TEAM! They have vast experience and can, thus, provide valuable expert advice during the planning of an installation. Their prices are very competitive and excellent value for money. The order process is user friendly and fast. Their follow-up, on one’s order, is absolutely impressive. Even though they had an item not in stock and, unfortunately, I had to purchase it elsewhere, when that item was not performing according to expectations, they immediately gave, on my request, excellent advice and offered to communicate on my behalf with the manufacturer!!!! That is customer care extraordinaire! Thank you very much!

Paul Styger
Somerset West, CT
★★★★★

The service and support from the Sustainable team is really amazing. I purchased a replacement battery for my UPS, so I could continue to work during load shedding. For some reason, the courier company managed to mess up the delivery address and the battery went "missing". Reesha was really fantastic with the follow up on the battery and had a replacement unit sent urgently to me. Many phone calls from Sustainable to keep me updated with the progress and the battery arrived safe and sound. This is not the first purchase I have made from Sustainable and they have always been great with their delivery service and feedback, never mind the great product range and reasonable prices. Would certainly recommend them as a supplier of eco friendly products.

Hans Kiesouw
Sedgefield, WC
★★★★★

I spoke to Zeke a week ago, first by email and then he called me back on my request. I was VERY impressed with his knowledge, friendliness and professionalism. He helped me to understand better what I needed and helped me to make the right purchase decision. I felt like I was dealing with a friend giving me advice. Thanks Sustainable. It was a pleasure dealing with you guys. May your business grow from strength to strength.

JC Crafford
Garsfontein, PTA
★★★★★

After using this company for the last 8 years I have never experienced any issues . Had my technical issues resolved via email or telephonically.
Would always recommend.

John Mannion
Wadeville, JHB
Worldwide Deliveries

We pride ourselves in specialising in Sub-Saharan Africa as well as further abroad. We have been proudly offering worldwide delivery since 2012 and have been perfecting it ever since.

Projects at Sustainable

We have completed several hundred projects over the years, from full turnkey off-grid solutions, to grid-tie power generation and small back-up systems for domestic use.

Free Expert Advice

We know that investing in a power solution can be overwhelming but we have been assisting people with free expert advice since 2002. Feel free to contact one of our experts for assistance.