Sunsynk 300 SLR

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Sunsynk 300 SLR FOR HOMES

We slash your electricity by an incredible 100% – and we're the only provider that guarantees these savings from day one.

If you have solar already and want to save 100% we have you covered with our SLR Optimisation. 

No More Load Shedding

Our state-of-the-art solar technology ensures uninterrupted power, 24/7, eliminating the inconvenience of load shedding.

New Technology

Don't settle for temporary fixes from other providers. We've created a new solution that's both environmentally friendly and cost-effective. 

100% Savings - Day One

Embrace the future of solar energy with the only system that's guaranteed to deliver 100% savings and freedom from load shedding.

Power In A Box 300 SLR Range

Find a model that best suits your energy needs and budget. Unsure of which is best for you?

Contact us for a free power assessment and quote. 

Power In A Box 300 SLR - 70/25

Gives you a 70% savings guaranteed. 

Guaranteed battery backup of 25 % of your daily average usage

Power In A Box 300 SLR - 100/70

Gives you a 90% savings guaranteed. 

Guaranteed battery backup of 70 % of your daily average usage

Power In A Box 300 SLR - 100/100 

Gives you a 100% savings guaranteed. 

Guaranteed battery backup of 100 % of your daily average usage

Power In A Box 300 SLR

Solar Power Plant 

GUARANTEES YOU

Each plant will provide you with a % GUARANTEEDSAVINGS on your electricity consumption.

It will also provide you with GUARANTEED battery backup of a % of your daily average usage.

All 300 SLR systems consist of:

Sunsynk or Deye Inverter (10 Year Warranty)

Sunsynk and Deye approved Lithium Batteries (15 Year Warranty)

Canadian Solar/JA Solar Panels (20 Year Warranty)

Steps to how we work

SLR Optimisation

Already have Solar but not saving 90% on your electricity?

Got solar and still paying Eskom a fortune?

Something is horribly wrong. Upgrade your existing solar system with our groundbreaking 300 SLR Optimisation

SLR Optimization involves analysing your entire solar system setup to identify gaps in the installation and equipment based on the information you provide. We then determine the most cost-effective solutions to help you save thousands of rands.

From only R3,990. Get guaranteed savings from day one. 

SLR Optimisation Testimonial 

A recent client, Ian, from Kyalami had a similar problem.

Over the last two years, despite paying over R 150 000 installing and upgrading his solar system, he was only producing 10 - 14 % of his daily requirements.

Without having to add any panels or batteries, we optimised his existing system on Monday.

His first day after optimisation, and despite it being a cloudy day, his system produced 57% of his daily requirement which is over a 5 X increase in solar production.

We are looking forward to seeing what it will do on a sunny day ☀️

Listen to his testimonial WhatsApp below

Get a Free Assessment

Contact your Power In A Box agent today, for a free power assessment from our solar experts.

Receive your no obligation quote for guaranteed savings.


Cnr Republic Rd and Woodlands Ave, Sandton South Africa


sales@powerinabox.co.za


072 385 0246


Brilliant Business Opportunity

The failure of Eskom has opened up a business opportunity of a life time. You can become an agent or own a Franchise selling solar.

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