Solar Panel Installation in Johannesburg – End Load Shedding for Good
IoSola designs and installs reliable solar and inverter systems for homes and businesses across Gauteng — so you keep the lights on, protect your appliances, and slash your electricity bill for good.
Trusted by homeowners and businesses across Randburg, Sandton, Johannesburg and Pretoria.
100+ systems installed across Gauteng homes and businesses
Certified, insured installers — SAPVIA-aligned workmanship
Tier-1 panels & inverters from trusted brands
5-year workmanship warranty on every installation
Free site assessment before you commit to anything
You Shouldn't Have to Plan Your Life Around Eskom
Another stage announcement. Another evening spent hunting for candles, resetting your router, or explaining to a client why the call dropped. Load shedding has stopped being an inconvenience — for many Gauteng households and small businesses, it’s now a daily source of stress, lost income, and damaged appliances.
It’s not just the dark evenings. It’s the fridge stock you’ve quietly written off, the security system that goes down when you need it most, the sleepless nights wondering if tonight’s outage will be the one that fries your geyser element — again. For business owners in Randburg, Sandton, and Pretoria, every stage of load shedding is a stage of lost sales, frustrated customers, and staff standing around with nothing to do.
And it’s getting more expensive to simply “wait it out.” Eskom tariffs keep climbing, year after year, regardless of how many hours the power is actually on. The old approach — a small inverter here, a noisy generator there — was never built to solve the real problem.
There’s a better way.
How IoSola Keeps Your Home or Business Powered
- No more checking the load shedding schedule. Stage 2 or stage 8, your essentials — or your entire home — stay powered.
- Appliances protected from power surges and the damage caused by the grid switching on and off.
- Lower monthly electricity bills, because your solar panels are generating free power every single day, not just during outages.
- Real energy independence — and the peace of mind that comes with knowing you're no longer at Eskom's mercy.
1. Free consultation & site assessment
We look at your roof, your usage, and your goals, and recommend a system that actually fits.
2. Custom design & professional installation
Our certified installers handle everything, from design to commissioning, with minimal disruption to your day.
3. Monitoring, support & maintenance
We don't disappear after switch-on. Ongoing support keeps your system performing for years.
Our Solar Installation Services
Residential Solar Panel Installation
For homeowners in Randburg, Johannesburg, Sandton, Pretoria, and surrounding suburbs who are tired of load shedding controlling their household. We design solar and battery systems that keep your lights, Wi-Fi, security, and kitchen appliances running — while cutting your monthly electricity bill. Every home is different, so every system we install is designed around your roof, your usage, and your budget.
Small Business & SME Solar Solutions
For business owners across Gauteng who can't afford another outage to cost them sales, stock, or staff productivity. Whether you run a salon in Sandton, a restaurant in Randburg, or an office in Pretoria, we design commercial-grade solar and backup systems that keep you trading through every stage of load shedding.
Inverter & Battery Backup Systems
Not ready for a full solar installation, but need guaranteed backup power right now? We supply and install quality inverter and battery systems — from small essential-load setups to large hybrid systems — matched to what you actually need to keep running.
Maintenance & Monitoring Plans
Solar systems perform best when they're looked after. Our optional maintenance and monitoring plans keep your panels clean, your battery healthy, and your system running at peak efficiency — with remote monitoring so small issues get caught before they become big ones.
What Solar Can Save You
Here’s the honest, non-technical version: most homes and businesses that install a properly sized solar system with IoSola see a noticeable drop in their monthly electricity bill from the very first month — often somewhere between 40% and 70%, depending on system size and how much of your usage happens during daylight hours.
On payback, we’re straightforward with every customer: many of our systems pay for themselves within roughly 4 to 7 years through the electricity savings alone. After that, you’re essentially generating your own power at a fraction of the cost, for the remaining lifespan of the system — typically 20+ years for the panels.
And with Eskom tariffs rising well above inflation most years, solar isn’t just a cost-saving decision — it’s a hedge against a problem that isn’t going away. Every tariff increase makes the systems we install today more valuable tomorrow.
These figures are examples to help you understand the general picture, not a guarantee — your exact savings depend on your roof, your usage pattern, and the system you choose. The only way to get real numbers for your property is a free assessment and a custom quote.
40–70%
Typical drop in monthly electricity bill
4–7 Years
Typical payback period through savings
20+ Years
Typical panel lifespan after payback
IoSola Solar Packages – Clear Pricing, No Surprises
To give you a realistic starting point, here are three of our most popular package classes. These are example configurations based on our current stock and typical installations — your final system will be designed around your specific roof, usage, and goals, so treat these as a guide rather than a fixed quote.
The load shedding defender
🔋 IoSola Essential Backup
from R33,500 installed
Ideal for a small home or apartment that just needs the essentials covered — lights, Wi-Fi, TV, laptop, and fridge — every time the power goes out. Built around a 3kW-class inverter, a 48V battery, and second-hand panels to keep the entry price accessible without cutting corners on safety.
The sweet spot
☀️ IoSola Home Hybrid
from R59,000 installed
Our most popular package for average 3–4 bedroom homes. A 6kW-class hybrid inverter and dual battery setup cover the majority of your household circuits, paired with new panels sized to generate meaningful daily savings — not just backup power.
Eskom who?
🏠 IoSola Whole-Home Power
from R102,000 installed
For larger homes or small businesses that want near-total independence from the grid. A 12kW inverter, dual battery bank, and a full 16-panel array are designed to run almost everything in your property — while dramatically cutting your electricity bill, year after year.
Recent IoSola Installations
Randburg — Family Home, 6kW Hybrid System
The Andersons in Ferndale were losing patience with stage 4 and 6 outages hitting right at dinner time and homework hour. We installed a 6kW hybrid system with dual battery backup, sized around their actual daily usage. Today, their home runs through every stage of load shedding without anyone in the house noticing the power has gone off the grid — and their monthly Eskom bill has dropped by roughly 55%.
Sandton — Small Business, 8kW Commercial System
A boutique salon near Rivonia Road was losing bookings every time load shedding hit during trading hours. We designed an 8kW system to keep hairdryers, lighting, card machines, and Wi-Fi running through outages, protecting both revenue and reputation. The owner now markets “load shedding won’t stop us” to new clients — and hasn’t lost a single booking to an outage since installation.
Pretoria — Family Home, 5kW Backup System
A young family in Waterkloof wanted protection for a home office and a toddler’s routine that couldn’t survive candlelit evenings. Our 5kW system now covers essential circuits through every stage, with headroom to expand as their needs grow. They describe it as “the best home investment we’ve made in years.”
What Our Customers Say
★★★★★
“We used to dread the load shedding app. Now we genuinely forget what stage we're on. IoSola's team was professional from the first site visit to the final switch-on — no pressure, just honest advice.”
“We used to dread the load shedding app. Now we genuinely forget what stage we're on. IoSola's team was professional from the first site visit to the final switch-on — no pressure, just honest advice.”
Homeowner
Randburg
★★★★★
“As a small business owner, every outage used to cost me real money. Since installing with IoSola, we haven't lost a single trading hour to load shedding. Best business decision I made this year.”
“As a small business owner, every outage used to cost me real money. Since installing with IoSola, we haven't lost a single trading hour to load shedding. Best business decision I made this year.”
Small Business Owner
Sandton
★★★★★
“They explained everything in plain English, no confusing jargon, and the pricing was exactly what was quoted — no surprises on installation day. Our electricity bill has dropped noticeably every month since.”
“They explained everything in plain English, no confusing jargon, and the pricing was exactly what was quoted — no surprises on installation day. Our electricity bill has dropped noticeably every month since.”
Family
Pretoria
★★★★★
“What stood out was how honest the consultation was. They didn't try to sell us the biggest system — they recommended what actually made sense for our home. That trust made the decision easy.”
“What stood out was how honest the consultation was. They didn't try to sell us the biggest system — they recommended what actually made sense for our home. That trust made the decision easy.”
Homeowner
Johannesburg
Frequently Asked Questions About Solar in Gauteng
Pricing depends on system size, battery capacity, and your roof layout, but as a guide, entry-level backup systems start from around R33,500 installed, mid-range hybrid systems typically run R59,000–R65,000, and larger whole-home systems sit around R100,000–R120,000. We provide a free, no-obligation site assessment so you get an accurate quote based on your actual home or business, not a generic estimate.
Most residential installations take 1–2 days on-site once the system has been designed and materials are on hand, depending on system size and roof complexity. From your initial enquiry to a switched-on system, the full process — including site assessment, design, and municipal considerations where applicable — usually takes 1–3 weeks.
It depends on the system size you choose. Our Essential Backup packages cover key circuits like lights, Wi-Fi, and fridges. Our Home Hybrid and Whole-Home Power packages are designed to cover most or nearly all of your household’s circuits, including geysers, pool pumps, and aircons, through every stage of load shedding. We’ll help you choose the right level of coverage during your free consultation.
Very little. Panels generally need an occasional clean (especially after Highveld dust storms or bird activity) and a visual inspection once or twice a year. Batteries and inverters benefit from periodic performance checks, which is why we offer optional monitoring and maintenance plans to catch small issues before they affect your system’s performance.
Yes — in fact, rising tariffs make solar more valuable over time, not less. Every annual increase widens the gap between what you’d pay Eskom and what your solar system is already saving you. Most of our customers see their system pay for itself within 4–7 years, after which they’re generating a large portion of their own power at a fraction of the ongoing cost.
We can discuss flexible payment structures and point you toward finance partners during your consultation, depending on your chosen package and provider options available at the time. Chat to our team on WhatsApp or request a quote, and we’ll walk you through what’s currently available.
Yes. While IoSola is based in Roodepoort, we install across the whole of Gauteng, including Randburg, Johannesburg, Sandton, Pretoria, Midrand, Roodepoort, and surrounding suburbs. If you’re unsure whether we cover your area, send us a message on WhatsApp and we’ll confirm right away.
In most cases, yes. Many of our packages are designed to be expandable — we can size your inverter and wiring so that additional panels or batteries can be added later as your budget or needs grow, rather than starting from scratch.
A backup-only system (like our Essential Backup package) uses a battery to keep key circuits running during outages, but draws its charge mainly from the grid. A full hybrid or whole-home solar system adds enough solar panels to generate meaningful daily power, which both backs you up during load shedding and lowers your monthly electricity bill year-round.
Ready to End Load Shedding in Your Home or Business?
Every day you wait is another day of rescheduled dinners, dropped calls, and unpredictable bills. IoSola will design a solar system that fits your property, your usage, and your budget — installed by a certified local team you can actually reach when you need to.
★★★★★ Rated by 100+ Gauteng homeowners and businesses
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