Price Comparison · Updated July 2026
Solar Panel Prices South Africa 2026: Makro, Cashbuild & Full System Costs
Solar panel prices in South Africa range from around R775 for a small 100W panel to R3,525 for a Makro 450W panel, with a fully installed 5kW home system costing R75,000 to R120,000. This guide compares real 2026 prices at Makro, Cashbuild, Builders Warehouse and specialist suppliers, by wattage, price per watt and full system size, so you know what you should actually be paying.
Solar Panel Prices South Africa 2026 — Quick Answer
Solar panel prices in South Africa range from R775 for a 100W panel to R3,525 for a Makro 450W panel in 2026. Cashbuild's equivalent 450W panel is around R2,999. A complete 5kW home solar system, including inverter and installation, costs R75,000 to R120,000, and rises to R135,000 to R185,000 with a 10kWh battery. Use the tables below to compare exact prices by retailer, wattage and system size.
Whether you are checking solar panel prices at Makro, pricing a 1000W solar panel at Cashbuild, or budgeting a full 3kW to 10kW system for your home, this guide covers every South African price point that matters in 2026, sourced from retailer listings and verified installer quotes.
Solar Panel Prices at Makro South Africa — 330W, 450W & What's In Stock
Makro sells 330W panels at R2,325 and 450W panels at R3,525 as online exclusives, each with a 12-year product guarantee and 24-year performance warranty.
Makro is one of South Africa's most accessible national retailers for residential solar panels, with nationwide delivery. Always confirm current pricing on Makro's live solar panel page before purchasing, since prices change without notice.
| Wattage | Description | Price (ZAR) | Price/Watt | Warranty |
|---|---|---|---|---|
| 450W | 6" MONO 144-Cell HCC Module 9BB, monocrystalline | R3,525 | R7.83/W | 12yr product / 24yr performance |
| 330W | 6" MONO 144-Cell HCC STD Module 5BB, monocrystalline | R2,325 | R7.05/W | 12yr product / 24yr performance |
| 200W | Portable flexible foldable camping 36V mono | R6,450 | R32.25/W | Manufacturer |
| 50W | Portable flexible 18V/12V mono, camping/off-grid | R2,625 | R52.50/W | Manufacturer |
Solar Panel Prices at Cashbuild South Africa — 2026
Cashbuild's indicative 2026 pricing starts at around R899 for a 100W panel and reaches roughly R3,499 for a 550W panel, making it one of the more affordable national chains for entry-level and mid-range panels.
Cashbuild stocks mainly entry-level and mid-range panels aimed at DIY buyers and small off-grid setups, sold through its 300-plus branches nationwide. Stock and pricing vary by store and promotion, so confirm on cashbuild.co.za or in-store before buying.
| Wattage | Price (ZAR, indicative) | Price/Watt | Best for |
|---|---|---|---|
| 100W | ~R899 | ~R8.99/W | Small off-grid loads, gate motors |
| 450W | ~R2,999 | ~R6.66/W | Budget rooftop installs |
| 550W | ~R3,499 | ~R6.36/W | Fewer panels for the same output |
1000W Solar Panel Prices South Africa — Makro & Cashbuild
Neither Makro nor Cashbuild sells a single 1000W solar panel — no mainstream South African retailer does, because a 1000W single panel is not a standard commercial product anywhere in the world. To reach roughly 1000W of solar capacity, you combine smaller panels.
| Option | Panels needed | Approx. cost | Retailer |
|---|---|---|---|
| 3 × Makro 330W | 3 panels (990W) | ~R6,975 | Makro |
| 2 × Cashbuild 550W | 2 panels (1,100W) | ~R6,998 | Cashbuild |
| 3 × Makro 450W | 3 panels (1,350W) | ~R10,575 | Makro |
Planning a full home system? A 1kW setup suits off-grid lighting or small appliances only. Most South African homes need 3kW to 10kW to meaningfully cut an Eskom bill — jump to the system prices section to find the right size for you.
Makro vs Cashbuild vs Builders Warehouse — Which Is Cheaper?
For a straight 450W panel, Cashbuild is currently the cheapest of the three at around R2,999, against R3,525 at Makro. Builders Warehouse carries a much narrower solar range, mostly smaller portable panels, so it is a poor fit for full rooftop installs.
Cashbuild
- 450W and 550W panels in range
- 300+ branches nationwide
- Good for DIY and budget installs
- Stock varies by store
Makro
- 330W and 450W monocrystalline panels
- 12yr product + 24yr performance warranty
- Nationwide online delivery
- Strong value at retail pricing tier
Builders Warehouse
- Mostly small portable panels (80W)
- In-store collection sometimes available
- Accredited installer advised
Solar specialists
- Canadian Solar, JA Solar, Longi, Jinko, Trina
- Bloomberg Tier-1 rated panels
- 25-year performance warranty standard
- Recommended for 5kW+ full-home installs
| Wattage | Product | Price (ZAR) | Warranty |
|---|---|---|---|
| 80W | Eurolux O401 Silicon Solar Module – Silver (SKU 652236) | R2,899 | 1 year |
Solar Panel Price Per Watt South Africa — The Only Number That Matters
Price per watt (R/W) is the fairest way to compare panels of different sizes: divide the total price by the wattage. Tier-1 panels bought through a specialist installer cost R3.80 to R5.00/W, while retail panels from Makro and Cashbuild run R6.36 to R8.00/W.
| Quality tier | Price (R/W) | Example brands/sources | 25yr warranty? | Best for |
|---|---|---|---|---|
| Budget | R2.50–R3.00/W | Generic importers | Rarely | Off-grid, non-critical loads |
| Mid-tier | R3.00–R3.80/W | RCT Seraphim, Deserv, Enersol | Sometimes | Residential, solid value |
| Tier-1, recommended | R3.80–R5.00/W | Canadian Solar, JA Solar, Longi, Jinko, Trina | Yes | Best long-term investment |
| Cashbuild retail | R6.36–R8.99/W | Cashbuild own-label | Varies | Retail convenience buy |
| Makro retail (450W) | R7.83/W | Makro own-label | 24yr performance | Retail convenience buy |
Why retail R/W is higher, and when that's fine. Retail pricing at Makro and Cashbuild includes distribution, warehousing and consumer warranty protection. For 1 to 5 panels for an off-grid or top-up setup, that convenience is worth it. For a full home system of 10 or more panels, sourcing from a SESSA-accredited installer typically yields R3.50 to R5.00/W and can save R20,000 or more on a 5kW system.
Average Solar Panel Price South Africa — 250W to 500W
Expect to pay R2,600 to R5,600 for a 250W panel and R3,500 to R6,500 for a 450W panel across South African retailers and installers in 2026. Use these ranges to sanity-check an installer quote.
| Panel size | Price (low) | Price (high) | Recommended for |
|---|---|---|---|
| 250W | R2,600 | R5,600 | Small homes, caravans, gate motors |
| 300W | R3,150 | R6,750 | Smaller residential systems |
| 350W | R3,675 | R7,875 | Mid-size home systems |
| 450W ⭐ | R3,500 | R6,500 | Best all-round value for SA homes in 2026 |
| 500W | R5,250 | R11,250 | High-consumption homes and commercial |
3kW Solar System Price South Africa
A fully installed 3kW solar system costs R55,000 to R75,000 without a battery, or R85,000 to R110,000 with a 10kWh battery. This size typically uses 7 to 8 panels of 450W and suits a household with a monthly Eskom bill of R1,500 to R2,500.
Cost per kW falls as system size grows: a 3kW system runs roughly R15,000 to R20,000 per kW installed, while a 10kW system drops to R12,000 to R16,000 per kW. That is why correctly sizing a system from the outset matters more than chasing the cheapest panel price.
Complete Solar System Prices South Africa — 2kW to 10kW Installed
A complete solar system includes panels, inverter, mounting hardware, cabling and a Certificate of Compliance. A 5kW system, South Africa's most popular size, costs R75,000 to R120,000 without a battery.
| Monthly bill | System size | Without battery | With 10kWh battery | 450W panels needed |
|---|---|---|---|---|
| Up to R1,500 | 2kW | R45,000–R65,000 | R75,000–R95,000 | 5–6 panels |
| R1,500–R2,500 | 3kW | R55,000–R75,000 | R85,000–R110,000 | 7–8 panels |
| R2,500–R5,000 | 5kW ⭐ Most popular | R75,000–R120,000 | R135,000–R185,000 | 12–14 panels |
| R5,000+ | 10kW | R160,000–R220,000 | R210,000–R280,000 | 22–24 panels |
Solar panels alone won't protect you from load shedding. Grid-tied systems shut down automatically during Eskom outages for safety. To stay powered you need a hybrid inverter and a battery bank. A 5kW hybrid inverter with a 10kWh lithium battery keeps lights, a fridge, WiFi and a TV running for 6 to 8 hours per outage. See our load shedding solutions guide for the full picture.
Certified Home Solar System Prices — What "Certified" Actually Means
A certified home solar system is installed by a registered electrician or SESSA-accredited installer and comes with a Certificate of Compliance (CoC) confirming it meets NRS 097-2-1 and municipal safety rules. Certified installs typically cost 10 to 20 percent more than an uncertified DIY job, but the CoC is what your insurer, bond holder and municipality will ask for.
Skipping certification to save money is a common false economy. Without a CoC, your household insurance may not pay out after a fire or surge related to the system, and an uncertified installation can complicate selling your home. Ask any installer quoting you for a certified home solar system to show their SESSA accreditation and confirm the CoC is included in the price, not billed separately.
| Brand | Tier | Performance warranty | SA availability | Best for |
|---|---|---|---|---|
| Canadian Solar | Bloomberg Tier-1 | 25 years | Widely available | Best overall value |
| JA Solar | Bloomberg Tier-1 | 25 years | Good | Best value per watt |
| Longi Solar | Bloomberg Tier-1 | 25 years | Via specialists | Premium efficiency |
| Jinko Solar | Bloomberg Tier-1 | 25 years | Good | High-output panels |
| Trina Solar | Bloomberg Tier-1 | 25 years | Via specialists | Commercial installs |
| RCT Seraphim | Mid-tier | 12–15 years | Price Check, Takealot | Budget residential |
| Makro / Cashbuild panels | Mid-tier | Varies, up to 24yr | In-store / online | Retail convenience buy |
How Many Solar Panels Do You Need for Your Home?
Panel count depends on your monthly Eskom bill, panel wattage and inverter efficiency. A typical 5kW system needs 12 to 14 panels of 450W. Use the estimator below to check your own numbers.
☀️ Quick solar panel estimator
Choose your monthly bill and panel wattage — results update instantly.
| System size | 330W panels | 450W panels | 450W panel cost (Makro) |
|---|---|---|---|
| 2kW | 7 panels | 5 panels | ~R17,625 |
| 3kW | 11 panels | 8 panels | ~R28,200 |
| 5kW | 18 panels | 12–14 panels | ~R42,300–R49,350 |
| 10kW | 35 panels | 24 panels | ~R84,600 |
Solar Panel Tax Rebate South Africa — Section 25C Savings
Under Section 25C of the Income Tax Act, individuals can claim a 25 percent rebate on new solar PV panels, capped at R15,000 per taxpayer. On a R60,000 panel purchase, that is R15,000 back on your tax bill.
Important conditions. The rebate applies to solar PV panels only, not inverters, batteries or installation. Panels must be brand new, first-time installed at a South African residence, and you need a valid Certificate of Compliance. Businesses can claim 125% first-year depreciation under Section 12BA. Consult a registered SARS tax practitioner before submitting a claim.
Solar Panel ROI & Payback Period for South African Homes
At Eskom tariffs above R3.50/kWh and rising 12 to 15 percent a year, most South African solar systems pay for themselves in 4 to 7 years, then run for 20-plus years on near-free electricity.
| System | Install cost | Monthly saving | Payback period | 20yr total saving |
|---|---|---|---|---|
| 2kW (no battery) | ~R55,000 | ~R900/month | ~5–6 years | ~R300,000 |
| 5kW + 10kWh battery | ~R160,000 | ~R2,500/month | ~5–7 years | ~R800,000 |
| 10kW + 10kWh battery | ~R240,000 | ~R5,000/month | ~4–5 years | ~R1,500,000+ |
South African property values increase by an estimated 5 to 10 percent with a quality solar installation. On a R2,000,000 home, a R120,000 solar system can add R100,000 to R200,000 in resale value, before you have saved a single Rand on electricity. Read our full solar buying guide before you get quotes, and see off-grid solar systems if you want to leave Eskom entirely.
Frequently Asked Questions About Solar Panel Prices in South Africa
The most common questions South Africans ask about solar panel prices, Makro and Cashbuild stock, 1000W panels and system sizing. All answers verified July 2026.
A single solar panel in South Africa costs between R775 for a small 100W panel and R3,525 for a 450W panel at Makro. Prices depend on wattage, cell type and retailer, and a full home system (panels, inverter, mounting and installation) typically costs R55,000 to R220,000 depending on system size. See the system prices table above for exact figures by monthly bill.
Makro sells 330W monocrystalline panels at R2,325 and 450W monocrystalline panels at R3,525, both as online exclusives with a 12-year product guarantee and 24-year performance warranty. Prices can change without notice, so always verify on Makro's website before buying.
Neither Makro nor Cashbuild sells a single 1000W solar panel, because a 1000W panel is not a standard commercial product anywhere. To reach roughly 1000W of solar capacity, combine panels: three Makro 330W panels cost about R6,975, and two Cashbuild 550W panels cost roughly R7,000. See the 1000W section above for the full comparison.
Cashbuild's indicative 2026 pricing runs from around R899 for a 100W panel up to R3,499 for a 550W panel, making it one of the more affordable national retailers for entry-level and mid-range panels. Stock varies by branch, so confirm pricing and availability in-store or on cashbuild.co.za before buying.
A fully installed 3kW solar system costs R55,000 to R75,000 without a battery, or R85,000 to R110,000 with a 10kWh battery added. This size suits homes with a monthly Eskom bill of R1,500 to R2,500 and typically uses 7 to 8 panels of 450W each.
A certified home solar system is installed by a registered electrician or SESSA-accredited installer and comes with a Certificate of Compliance (CoC) confirming it meets NRS 097-2-1 and municipal safety standards. Certified installs usually cost 10 to 20 percent more than an uncertified DIY setup, but a CoC is required for insurance claims, home resale and legal grid connection.
Wholesale prices in 2026 range from R2.50 per watt for budget brands to R5.00 per watt for Bloomberg Tier-1 brands such as Canadian Solar and JA Solar. Retail panels from Makro and Cashbuild sit higher, at roughly R6.50 to R8.00 per watt, because the price includes distribution, warranty and consumer protection.
A fully installed 5kW solar system costs R75,000 to R120,000 without a battery, including 12 to 14 panels, a 5kW hybrid inverter, mounting hardware, wiring and a Certificate of Compliance. Adding a 10kWh lithium battery brings the total to R135,000 to R185,000, which is South Africa's most popular home configuration.
No, not without a battery and hybrid inverter, because grid-tied solar systems automatically shut down during load shedding for electrical safety. To stay powered during an outage you need a hybrid inverter plus a battery bank, which keeps lights, a fridge, WiFi and a TV running for several hours.
Yes, under Section 25C of the Income Tax Act individuals can claim a 25 percent rebate on new solar PV panels, capped at R15,000 per taxpayer. The rebate covers panels only, not inverters, batteries or installation, and requires a valid Certificate of Compliance.
With Eskom tariffs above R3.50 per kWh and rising 12 to 15 percent a year, most South African home solar systems pay for themselves in 4 to 7 years. A 5kW system saving around R2,000 a month typically reaches payback in about 5 years, then supplies near-free electricity for 20 or more years.
The strongest brands available in South Africa are Canadian Solar, JA Solar, Longi Solar, Trina Solar and Jinko Solar, all Bloomberg Tier-1 rated with 25-year performance warranties. Retail own-label panels from Makro and Cashbuild are a solid mid-tier option for smaller, convenience-driven purchases.
Makro's 330W and 450W panels use Tier-1 monocrystalline cells that comply with international IEC standards, but SABS or SESSA certification should be confirmed directly with the retailer before buying, since it can vary between batches. For a grid-connected system, your installer is responsible for ensuring every component meets Eskom and NERSA requirements.
Quality solar panels last 25 to 30 years in South Africa, with most Tier-1 panels guaranteeing at least 80 percent output after 25 years. South Africa's strong UV exposure and occasional hail mean panels should be cleaned every 3 to 6 months and inspected annually.
A 450W panel produces about 12.5 percent more power than a 400W panel of similar size. For a 5kW system this means 12 panels of 450W instead of 13 panels of 400W, which usually lowers mounting, cabling and labour costs even though the per-panel price is slightly higher.
A 5kW system typically needs 12 to 14 panels of 450W, or 17 to 20 panels of 330W. Using Makro's 450W panels at R3,525 each, panel costs alone run approximately R42,300 to R49,350, before inverter, battery, mounting, wiring and installation labour. Use the estimator above to check your own numbers.
Price disclaimer. All solar panel prices listed are approximate and were sourced from publicly available South African retailer websites and third-party pricing trackers in July 2026. Prices are subject to change without notice and may vary by store location, region and stock availability. Always verify current pricing directly with the retailer before purchasing. System cost estimates are based on industry averages; obtain at least three quotes from SESSA-accredited installers before committing. Tax rebate information is for guidance only and does not constitute tax advice — consult a registered SARS tax practitioner for your specific situation.
Alternative Energy Sources is an independent South African consumer information site. We are not affiliated with any solar installer, panel manufacturer, retailer or Eskom. Prices and load shedding stages change; always verify against the official retailer or Eskom source before making a decision.