From a single wall socket to a complete 100kW solar installation — no job is too small. Optimal Outlet supplies, designs and installs everything your home or business needs to achieve true energy independence.
Loadshedding, high tariffs, harsh conditions — we engineer systems that handle all of it, backed by qualified electrical artisans.
All installations meet SANS 10142. Certificate of Compliance issued on every single job.
We stock locally. Residential systems are typically commissioned within 3–5 days of order confirmation.
All work carried out by DoL-registered electricians with proven heavy-current and solar experience.
Itemised quotes every time — no hidden costs. We size correctly so you don't overspend or underperform.
Headquartered in Gauteng with project capability across South Africa and into SADC.
Remote monitoring, warranty management and rapid on-site response when you need it most.
Customer favourites — quality stock at the best prices in Gauteng. Tap any product to view more like it.
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Solar panels to plug tops — search or filter our complete range.
IN STOCK
Complete commercial-grade high-voltage lithium battery system. 61.44kWh total capacity, includes BMU control box and mounting stand. Perfect for large solar installations and 3-phase HV inverters.
IN STOCK
Premium single-phase 5kW hybrid inverter with colour touchscreen, dual MPPT and WiFi dongle for remote monitoring via the Sunsynk Connect app. Grid-tie, off-grid and backup capable.
Answer 3 quick questions and we'll recommend the right system for your home or business — with an instant price estimate.
Choose your bill size, priority and timing to see a recommended system.
Real feedback from homeowners and contractors across Gauteng.
Optimal Outlet sorted me out with a Sunsynk 8kW and battery setup within the week. No more loadshedding stress. The team was professional, pricing was honest, and the install was neat. Highly recommend.
Got the Deye 5kW inverter at a great price compared to other suppliers. Fast WhatsApp response, delivered same day. Will be back for batteries and panels next month.
As an electrical contractor I've been buying from Optimal Outlet for months. Stock is always available, prices are competitive, and they know their products technically. Best solar supplier in Joburg.
From site survey to commissioning — every aspect of your solar and electrical project handled by qualified professionals.
Complete loadshedding and grid-tie solar for homes — sized correctly from day one.
Large-scale rooftop and ground-mount PV systems for factories, warehouses and farms.
Heavy-current electrical work by registered artisans — DB upgrades to full new installations.
Inverter and battery backup for critical loads — keep lights, internet and security running.
Replace fluorescent and sodium lighting with high-efficiency LED — payback under 18 months.
Preventative maintenance contracts, fault-finding and rapid-response repair for all systems.
Whether you need a quote, product advice or want to place an order — our team is ready. Call or WhatsApp us now.
Tell us about your home or business, your current monthly Eskom bill, and what you want to achieve. We'll come back with a real quote — usually within 30 minutes on WhatsApp or 24 hours by email. No sales pressure, no overselling.
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For urgent enquiries call 078 519 7037
Real answers to the questions our customers ask most often. Don't see yours? WhatsApp us and we'll answer in minutes.
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