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5 Best Solar Panels Providers in Johannesburg (2026)

Independently ranked by our review of ratings, reviews and reputation · How we chose

Brad Smith
By Brad Smith, Home Services Expert · ✓ Data verified July 2026 · 8 min read

Load-shedding turned solar from a nice-to-have into a survival buy for most Joburg homes. The solar panels providers in Johannesburg below have collected nearly 3,740 Google reviews between them, but the ratings stretch from 3.8 up to 4.9, a wider gap than you'd expect and a real signal of how differently these installs go. That spread is exactly why the track record matters more than the marketing.

Short answer: Solarway Suppliers is the overall pick, holding a 4.8 rating across 1,601 reviews thanks to keen pricing and a huge catalogue of inverters, batteries and panels. SA Solar Experts (4.3, 861 reviews) and subscription provider GoSolr (3.8, 1,034 reviews) round out the high-volume options, while ULTRA SOLAR CITY and BettaSolar both sit at a near-perfect 4.9 on smaller review counts. Budget roughly R15,000 to R25,000 for a mid-size inverter, battery and panel combo before installation.
Jump to a business

Joburg's solar suppliers, side by side

# Business Rating Reviews Best for
1 Solarway Suppliers 4.8 ★ 1,601 Overall / best prices View ›
2 SA Solar Experts Pty Ltd 4.3 ★ 861 Trade + wholesale hardware View ›
3 GoSolr 3.8 ★ 1,034 Rent-to-use subscription solar View ›
4 ULTRA SOLAR CITY 4.9 ★ 170 Small orders + honest advice View ›
5 BettaSolar 4.9 ★ 73 Full done-for-you home installs View ›
5 Best Solar Panels Providers in Johannesburg (2026)

The five we'd shortlist

Solarway Suppliers logo
#1 Overall🕑 Open 5 days/wk↩ Responds to reviews

Solarway Suppliers

4.81,601 Google reviews

Solarway Suppliers is an importer and distributor of solar and related products, working out of a Greenside warehouse in Randburg. The catalogue runs deep: hybrid inverters, lithium batteries, panels, mountings, EV chargers and full backup packages from 3kW up to commercial sizes. You can order online or collect at the premises, which makes it a favourite with homeowners kitting out their own systems and with installers restocking. It's a supply business first, so pricing and stock are the draw rather than a done-for-you install.

What people praise

  • Reviewers repeatedly call the prices unbeatable, with one refunding a purchase elsewhere to buy here
  • Friendly, knowledgeable counter staff (Adam and Muhammed get named often)
  • Smooth process from online order to warehouse collection
  • Keeps customers updated when a special is out of stock
  • Patient with first-time buyers who aren't pro installers

Worth knowing

  • It's a supplier and distributor, so installation is on you or your own contractor
  • Weekday-only hours with an early Friday close, so plan collections ahead
Reputation scorecardrank in Johannesburg
Rating4.8 / 5
Review volume1,601 · 97th
Confidencevery high
Recency3 months ago
Info completenesssite · phone · hours
Rating breakdown92% 5-star
✓ VerifiedSource: Google

Our take: The safe default. It tops both the rating and the review count here, so if you want quality gear at a sharp price you can collect this week, start with Solarway.

Website+27100070903 Directions

162 Barry Hertzog Ave, Greenside, Randburg, 2193

SA Solar Experts Pty Ltd logo
#2🕑 Open 6 days/wk↩ Responds to reviews

SA Solar Experts Pty Ltd

4.3861 Google reviews

SA Solar Experts runs a wholesale solar distribution model out of Crown Mines, pitched at installers and energy integrators but open to homeowners too. They stock premium brands like Luxpower, Sunsynk, Deye and Sunsynk, plus lithium batteries and accessories, with warehouse pickup and secure online payment. Their team is happy to point buyers toward a preferred installer, so you can leave with both the hardware and a name to fit it. Technical backing is a recurring theme in their reviews.

What people praise

  • Competitive prices across a wide brand range
  • Clear communication, with Ernest singled out for inverter setup help nobody else could crack
  • Recommends vetted installers so you aren't left sourcing one
  • Open six days a week, including Saturdays

Worth knowing

  • Leans toward trade and installer customers, so the experience suits confident buyers
  • A couple of reviewers left middling scores on product-only orders where no install was involved
Reputation scorecardrank in Johannesburg
Rating4.3 / 5
Review volume861 · 84th
Confidencehigh
Recency5 months ago
Info completenesssite · phone · hours
Rating breakdown64% 5-star
✓ VerifiedSource: Google

Our take: Ranks second on proven volume. Strong for buyers who want quality hardware plus a referral to someone who'll install it.

Website+27742753464 Directions

SHOP NO.58, CHINA MULTIPLEX, 160 Main Reef Rd, Crown Mines, Johannesburg, 2025

GoSolr logo
#3🕑 Open 5 days/wk↩ Responds to reviews

GoSolr

3.81,034 Google reviews

GoSolr takes a different route: instead of selling you a system, it rents one to you and handles the maintenance, based in Rosebank. Customers pay monthly and the company services the installation, washes the panels and replaces gear when it fails. Several reviewers have rented for years and describe smooth installs, annual servicing and quick swaps after a lightning strike. It suits homeowners who want off-grid power without the upfront capital outlay.

What people praise

  • No large upfront cost, with the system rented and maintained by GoSolr
  • Ongoing servicing, including panel washing, sometimes twice a year
  • Replaced inverter and batteries at no charge after a lightning strike
  • Neat, one-day installs praised by long-term subscribers

Worth knowing

  • Worth knowing: the 3.8 rests on a real split, and a share of reviewers report slow after-sales response, so ask about the service-level agreement before signing
  • A subscription means an ongoing monthly commitment rather than owning the kit outright
Reputation scorecardrank in Johannesburg
Rating3.8 / 5
Review volume1,034 · 91th
Confidencehigh
Recency7 weeks ago
Info completenesssite · phone · hours
Rating breakdown63% 5-star
✓ VerifiedSource: Google

Our take: We rank it third purely on proven volume, not on rating, which is the lowest in this group. The rent-and-maintain model clearly works for many, but the after-sales experience divides people, so read the SLA closely.

Website+27108803948 Directions

1 Sturdee Ave, Rosebank, Randburg, 2196

ULTRA SOLAR CITY logo
#4🕑 Open 7 days

ULTRA SOLAR CITY

4.9170 Google reviews

ULTRA SOLAR CITY is a solar retail shop in Amalgam stocking inverters, lithium batteries, panels and ready-made inverter-and-battery combos, with online shopping and same-week delivery. Reviewers describe a team that beats quotes from elsewhere and upgrades customers to a better inverter at no extra cost when stock runs short. The shop keeps long open hours, seven days a week, which helps for weekend buyers. It's a shop-and-advise operation rather than a full-service installer.

What people praise

  • Reliably beats quotes from other stores, per repeat customers
  • Knowledgeable, friendly help for buyers who aren't solar pros
  • Fast delivery with tracking sent soon after payment
  • Went out of its way on swaps when an inverter proved incompatible

Worth knowing

  • Smaller review base than the top three, so less of a track record to lean on
  • Retail-focused, so plan for a separate installer if you need fitting
Reputation scorecardrank in Johannesburg
Rating4.9 / 5
Review volume170 · 78th
Confidencemoderate
Recency4 weeks ago
Info completenesssite · phone · hours
Rating breakdown96% 5-star
✓ VerifiedSource: Google

Our take: Honestly, the 4.9 looks unbeatable until you see it rests on 170 reviews, not 1,600. That's why it ranks fourth on proven volume rather than on quality. For advice and a good price on a combo, it's an easy call.

Website+27786786639 Directions

113 Industrial Rd, Amalgam, Johannesburg, 2092

BettaSolar logo
#5🕑 Open 5 days/wk

BettaSolar

4.973 Google reviews

BettaSolar is a technology company established in 2005 that designs and fits custom hybrid and backup solar systems from a Hyde Park base. Unlike the suppliers above, this is a full-service installer: they quote, install and support, and include a SmartApp so you can monitor power, consumption and savings from your phone. Reviewers name Werner for clear, honest advice and Innocent's crew for neat, single-day installs. The focus is on a complete, informed setup rather than selling parts.

What people praise

  • Werner is praised for patient, honest, jargon-free advice
  • Neat, tidy installs often finished and fully working in a single day
  • Quality materials and dependable after-sales back-up
  • Prompt quotations and competitive pricing for a full install

Worth knowing

  • Smaller, boutique team, so book ahead in busy periods
Reputation scorecardrank in Johannesburg
Rating4.9 / 5
Review volume73 · 72th
Confidenceearly
Recency5 weeks ago
Info completenesssite · phone · hours
Rating breakdown96% 5-star
✓ VerifiedSource: Google

Our take: Top-tier 4.9, but on just 73 reviews, which is why it ranks fifth on proven volume. If you want a full turnkey install with monitoring rather than a box of parts, this is our pick.

Website+27699502165 Directions

Suit 7, Fountain Grove Nr, 5 2nd Rd, Hyde Park, Johannesburg, 2194

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How we score these suppliers

The numbers on each scorecard come straight from public Google data. Rating is the live star average. Review volume is how many customers rated the business, ranked against the others in the city. Confidence weights that rating by how many reviews back it, so a 4.9 on 70 reviews reads as less settled than a 4.8 on 1,600. Recency tracks how lately people are still leaving feedback. No business can pay to move these numbers.

What does a solar system cost in Johannesburg? (2026)

Price depends on system size, whether you want backup only or a full hybrid setup that feeds the grid, and whether you buy the kit yourself or pay for a turnkey install. The component prices below come from the suppliers’ own published listings. Installation, when you need it, is quoted separately.

JobTypical price
6kVA hybrid inverterR8,400 - R9,000
5kVA hybrid inverter (Sunsynk)R16,000 - R16,800
5.12kWh lithium batteryR3,250 - R4,500
Inverter + battery + panel combo (approx 6kVA)R15,000 - R24,700
10-12kW single-phase inverterR20,500 - R29,700

Ranges compiled July 2026 from the suppliers’ own published pricing (SA Solar Experts and Ultra Solar City). Turnkey installation is quoted separately per home.

Serving greater Johannesburg

These suppliers cover the metro from Randburg and Greenside through Rosebank, Sandton, Hyde Park, Crown Mines and Amalgam, with delivery further out. If you’re searching solar installers near me from the northern suburbs or the south, most here will either deliver or point you to a fitter in your area.

What to ask before you buy a solar system

  • Will the install come with a Certificate of Compliance (CoC) for the electrical work?
  • What are the separate warranties on the panels, the inverter and the battery?
  • Is your installer PV GreenCard accredited, or can you recommend one who is?
  • Did you size the system from my actual usage, or a generic package?
  • Is this a backup-only system or a hybrid that can feed the grid?
  • What’s the after-sales response time if something fails?

Frequently asked questions

Are these rankings paid?

No. Rankings come from public Google data, weighing live ratings against review volume and recency. A business can pay to be a Featured Partner, which adds a badge and top placement, but that never changes another business’s score or position.

How did you choose these five?

We compared every solar supplier and installer in Johannesburg with a real Google track record, then ranked them on proven review volume, rating and how recently customers are still posting. We don’t test or hire anyone; we analyse the public data.

Should I use a supplier or a full-service installer?

If you’re confident (or have your own electrician), a supplier like Solarway or SA Solar Experts gets you quality gear at the best price. If you want it designed, fitted and supported end to end, an installer like BettaSolar is the simpler route.

What size system do most Joburg homes need?

It depends on your usage, but a common home setup pairs a 5kVA to 8kVA inverter with 5kWh or more of lithium storage and six to fourteen panels. Ask any supplier to size it from your actual electricity bill rather than a stock package.

How often is this list updated?

We last verified the ratings and review counts in July 2026 and refresh them as the Google data moves.

The bottom line

For quality kit at the keenest price, Solarway Suppliers is the safe default, and BettaSolar is the pick if you’d rather someone design and fit the whole thing. Whichever way you go, insist on a Certificate of Compliance for the electrical work before you pay the final invoice.

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