CostIs Solar Worth It in South Africa in 2026?
Is solar still worth it in South Africa in 2026? An honest look at costs, savings, load-shedding, financing and who benefits most this year.
10 minRead
Solar guides
Clear, honest solar advice for South Africa
Costs, load-shedding backup, inverters, finance and tax — everything you need to go solar with confidence. Practical guidance from SolarGuide, with real Alumo pricing where it helps.
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Everything you need to know before you go solar
108 in-depth guides on solar for South African homes and businesses — filter by topic or search for exactly what you need.
108 guides
Cost
FinanceRent-to-Own vs Buying Solar in South Africa: Which Is Right for You?
A clear, honest comparison of rent-to-own, subscription and outright purchase for home solar in South Africa — with real monthly figures to help you choose.
8 minRead
MaintenanceCommon Solar Installation Mistakes (and How to Avoid Them)
The most common solar installation mistakes South African homeowners make, from undersizing to skipped compliance, and exactly how to avoid each one.
10 minRead
Buying GuideBattery Backup Only vs Full Solar: Which Should You Start With?
Should you start with battery backup or go full solar? A South African guide to the trade-offs, costs and the smartest first step.
9 minRead
Costs & pricingHow Much Does Solar Cost in South Africa? A 2026 Price Guide
What solar really costs in South Africa in 2026 — realistic price ranges for small, medium and large home systems, what drives the cost, and how to pay less up front.
9 minRead
MaintenanceSolar Panel Maintenance and Cleaning: A Practical Guide
How to maintain and clean solar panels in South Africa: what needs doing, how often, safety tips, and when to call a professional.
9 minRead
Buying GuideBest Solar Panel Direction & Angle in South Africa
Which way should solar panels face in South Africa, and at what tilt? A clear guide to north-facing arrays, optimal angle, and when east-west makes sense.
9 minRead
MaintenanceDo You Need Special Insurance for Your Solar System?
Does your home insurance cover solar panels and batteries in South Africa? What to declare, what to check and how to avoid claim rejection.
8 minRead
Home solarThe Best Home Solar Setup to Beat Load-Shedding
How to design a home solar and battery setup that keeps your essentials running through load-shedding — what to prioritise, how much backup you need, and real package examples.
9 minRead
Products8 Solar Myths South Africans Still Believe
From cloudy-day fears to 'solar never pays off', we debunk 8 stubborn solar myths South African homeowners still believe — with honest, local facts.
9 minRead
MaintenanceSolar Monitoring Apps: Watching Your System Work
What your solar monitoring app actually shows you — production, battery, consumption and grid flow — and how to use it to save money and catch problems early.
9 minRead
BusinessSolar for Churches and Non-Profits in South Africa
How SA churches and NPOs cut power bills, keep services and outreach running through load-shedding and fund solar — sizing, governance, tax status and finance explained.
10 minRead
LocationGoing Solar in Bloemfontein: Costs, Rules and Sun Hours
A local guide to going solar in Bloemfontein — City of Roses sun, Mangaung SSEG registration, real costs and what a typical Free State home needs.
10 minRead
Business solarSolar for Business: the Section 12B 100% Tax Deduction Explained
How the Section 12B allowance lets South African businesses deduct the cost of a solar system from taxable income — what qualifies, how it works, and why it makes commercial solar compelling.
9 minRead
Load-SheddingThe Complete Load-Shedding Survival Guide for South African Homes
A practical, no-nonsense guide to surviving load-shedding: schedules, lighting, cooking, keeping food and Wi-Fi going, and the backup options that end it.
11 minRead
Buying GuideThe Best Solar Companies in South Africa (2026)
An honest 2026 guide to the best solar companies in South Africa — installers and subscription providers compared, with how to choose the right one.
11 minRead
ProductsLithium Battery Lifespan & Cycles Explained
How long do solar lithium batteries last? A clear South African guide to LiFePO4 cycles, depth of discharge, warranties and getting the most life.
9 minRead
Buying GuideSolar Geyser vs Solar PV: Where Should You Start?
Solar geyser or solar PV first? A clear South African comparison of cost, savings, load-shedding and hot water — and how to decide your best first step.
9 minRead
EquipmentChoosing a Solar Inverter: Sunsynk, Solis & AlphaESS Compared
A practical guide to choosing a home solar inverter in South Africa — how inverters work, what to look for, and how Sunsynk, Solis and AlphaESS compare for local homes.
8 minRead
Buying GuideSolar Warranties Explained & Compared
Panel, inverter, battery and workmanship warranties differ hugely. A plain-language guide to comparing solar warranties in South Africa before you buy.
10 minRead
Buying GuideCan Solar Run Your Air Conditioning?
Can solar power run your aircon in South Africa? Real numbers on inverter aircons, battery drain, and sizing a system that keeps you cool through load-shedding.
10 minRead
FinanceSolar Finance in SA: Loan vs Rent-to-Own vs Subscription
Loan, rent-to-own or subscription — the three main ways to finance solar in South Africa compared. Costs, ownership, flexibility and which suits you.
10 minRead
LocationGoing Solar in Somerset West & the Helderberg
A local guide to solar in Somerset West and the Helderberg — Mediterranean sun, coastal wind and salt air, City of Cape Town SSEG and Cash for Power, costs and more.
10 minRead
Home solarWhat Size Solar System Does My Home Need? (kW & kWh Guide)
Confused by kW and kWh? This plain-English guide helps South African homeowners work out what size solar system they need, with worked examples and real package matches.
9 minRead
BusinessSolar for Offices and SMEs in South Africa
How SA offices and SMEs cut power bills, keep working through load-shedding and claim Section 12B tax relief with solar — sizing for daytime load, costs and finance.
10 minRead
Buying GuideHow to Size Your Solar Inverter Correctly
A practical South African guide to sizing your solar inverter — how to match kW to your real load, avoid tripping, and not overpay.
9 minRead
CostSolar Payback Period in South Africa: When Does It Pay for Itself?
How long does solar take to pay for itself in South Africa? Understand the real payback maths, what speeds it up, and how tariff hikes change everything.
10 minRead
BusinessSolar for Complexes and Body Corporates
How SA body corporates and complexes fund and fit solar — common-area systems, individual units, governance, SSEG rules and Section 12B explained.
10 minRead
Buying GuideThe Right Solar System for a 3-Bedroom House
What size solar system does a 3-bedroom South African house need? A practical guide to panels, inverter, battery, costs and the right package tier.
9 minRead
LocationGoing Solar in Centurion: Costs, Rules and Estate Living
A local guide to going solar in Centurion — Highveld sun, City of Tshwane SSEG registration, HOA approvals, real costs and what a typical home needs.
10 minRead
FinanceRent-to-Own vs Subscription Solar: The Honest Comparison
Rent-to-own vs subscription solar in South Africa, compared honestly — cost over time, ownership, flexibility and which one actually saves you more.
10 minRead
Buying Guide12 Questions to Ask Before You Go Solar
The 12 essential questions every South African homeowner should ask before installing solar — on sizing, backup, finance, compliance and warranties.
10 minRead
Load-SheddingCan Solar Keep You Powered Through Stage 6 Load-Shedding?
Stage 6 means up to 6 hours of outages a day. Can solar and a battery really carry your SA home through it? Here's how the numbers actually work.
10 minRead
Buying GuideDoes Solar Increase Your Home's Resale Value?
Does a solar system add to your property's selling price in South Africa? We look at the evidence, the caveats and how to maximise it.
9 minRead
ProductsThe Best Home Batteries in South Africa (2026)
A 2026 guide to the best home solar batteries in South Africa — Sunsynk, AlphaESS, Eenovance, Sigenergy and IES compared for load-shedding.
10 minRead
LocationDo Solar Panels Work on Cloudy Days and in Winter?
Do solar panels work on cloudy days and in winter in South Africa? How weather affects output, and how batteries keep you powered year-round.
9 minRead
Buying GuideWhat Solar Maintenance Really Costs in South Africa
The real cost of maintaining a home solar system in SA: cleaning, inverter servicing, battery lifespan, and the surprises to budget for over 10-plus years.
10 minRead
LocationGoing Solar in East London: What You Need to Know
An East London homeowner's guide to going solar — coastal salt air, wind, mild sun, Buffalo City Metro SSEG registration, real costs and what your home needs.
10 minRead
Buying GuideCan You Relocate a Solar System? Costs & Cautions
Thinking of moving your solar system to a new home? The real costs, warranty risks and compliance catches of relocating solar in SA, and when it makes sense.
10 minRead
FinanceThe Section 12B Solar Tax Deduction: A Business Guide
How Section 12B lets South African businesses deduct solar against taxable income. What qualifies, how the deduction works, and how it lowers your real cost.
10 minRead
LocationGoing Solar in Pretoria: Costs and Considerations
A Pretoria guide to going solar — Tshwane sun hours, City of Tshwane SSEG registration, real costs and what a typical Pretoria home actually needs.
10 minRead
Buying GuideKeeping Your Wi-Fi, Gate and Security On During Load-Shedding
Load-shedding kills your fibre, gate motor and alarm at the worst times. Here's how to keep Wi-Fi, security and access powered through every outage in SA.
9 minRead
MaintenanceSolar, Hail, Lightning & Surge: Protecting Your System
Can hail break solar panels? What about lightning and surges? How SA weather threatens a solar system — and the protection, warranties and insurance that keep it safe.
10 minRead
Load-SheddingWhat Size Battery Do You Need to Beat Load-Shedding?
Work out the right battery size to keep your South African home running through load-shedding — with real usage examples and honest sizing advice.
10 minRead
ProductsSunsynk vs Deye Inverters: What's the Difference?
Sunsynk and Deye inverters look almost identical — here's what actually differs, and why it matters for South African homes and warranties.
8 minRead
CostUnderstanding Your Electricity Bill and Tariffs in South Africa
Decode your South African electricity bill: fixed charges, blocks, time-of-use and how tariffs shape what solar can save you.
9 minRead
LocationGoing Solar in Umhlanga & Ballito: A North Coast Guide
A local guide to solar in Umhlanga and Ballito: subtropical sun, salt-air corrosion, estate rules, eThekwini and KwaDukuza SSEG, costs and what your home needs.
10 minRead
BusinessSolar for Security Estates and HOAs in South Africa
How SA security estates and HOAs power gates, guardhouses, perimeter and CCTV through load-shedding with solar — sizing critical loads, governance, funding and finance.
10 minRead
Buying GuideHow to Choose a Solar Installer You Can Trust
How to choose a trustworthy solar installer in South Africa — the credentials, warranties and red flags that separate real professionals from cowboys.
10 minRead
Buying GuideWetility vs Alumo: Which Suits You?
Wetility vs Alumo compared fairly: app-driven subscription solar versus a full-range installer offering subscription, rent-to-own and purchase.
9 minRead
Buying GuideSolar Warranties Explained: What to Look For Before You Buy
A plain-language guide to solar warranties in South Africa: panel, inverter, battery and workmanship cover, and the fine print that really matters.
9 minRead
LocationGoing Solar in Sandton: Costs, Rules and What to Expect
A local guide to going solar in Sandton — Highveld sun, City of Joburg SSEG registration and feed-in, real costs and what a typical home needs.
10 minRead
BusinessSolar for Guesthouses and B&Bs: Cut Costs, Keep Guests Happy
How SA guesthouses and B&Bs use solar to beat load-shedding, protect reviews and cut power bills — sizing for hospitality plus Section 12B tax relief.
10 minRead
ProductsThe Best Solar Inverters in South Africa (2026)
A practical 2026 guide to the best solar inverters in South Africa — Sunsynk, Solis, AlphaESS, Huawei and Sigenergy compared for real homes.
10 minRead
Buying GuideWhat Can a 5kW Inverter Actually Run?
A practical South African guide to what a 5kW inverter can power at once — appliance by appliance, with honest limits and load-shedding advice.
10 minRead
Load-SheddingGas vs Solar vs Battery: What Should You Use for What
Gas, solar and battery each win at different jobs in an SA home. Here's a clear, honest breakdown of which energy source to use for cooking, heating and running your house.
10 minRead
BusinessSolar for Retail Shops and Franchises in South Africa
How SA retail shops and franchises keep trading through load-shedding, cut power costs and claim Section 12B tax relief with solar — sizing, costs and multi-site rollout.
10 minRead
LocationGoing Solar in Durban: What You Need to Know
A Durban homeowner's guide to going solar — subtropical sun, coastal humidity, eThekwini SSEG registration, real costs and what your home needs.
10 minRead
Buying GuideThe Complete Solar Buying Checklist for South Africa
A step-by-step solar buying checklist for SA homeowners: sizing, quotes, warranties, SSEG rules, finance and red flags. Everything to check before you sign.
11 minRead
CostHow Much Does a 5kW Solar System Cost in South Africa?
What a 5kW solar system really costs in South Africa: cash prices, monthly finance, what's included, and how to know if 5kW is the right size for your home.
10 minRead
Buying GuideGenerator vs Inverter vs Solar: The Best Backup Power for Load-Shedding
Generator, inverter-battery or full solar? A plain-language SA comparison of cost, noise, runtime and long-term value to beat load-shedding for good.
10 minRead
FinanceFinancing Solar Through Your Home Loan or Bond: Is It Smart?
Should you fund solar by extending your bond? We weigh the interest, tax and cash-flow trade-offs for South African homeowners.
9 minRead
Buying GuideGrid-Tied vs Off-Grid vs Hybrid Solar: Which Setup Do You Need?
Grid-tied, off-grid or hybrid solar? A clear South African comparison to help you pick the right system for load-shedding, savings and your budget.
10 minRead
Load-SheddingSolar for Working From Home in South Africa
Load-shedding kills remote work. Here's how to keep your desk, Wi-Fi and video calls running through outages — and size a solar system around your workday.
10 minRead
Buying GuideWhat Is a Hybrid Inverter, and Do You Need One?
A plain-language guide to hybrid inverters for South African homes — how they work, why they suit load-shedding, and whether you need one.
9 minRead
LocationGoing Solar in Polokwane: Costs, Rules and What to Expect
A local guide to solar in Polokwane: Limpopo's abundant sun, high summer heat, dust, Polokwane Municipality SSEG registration, real costs and what your home needs.
10 minRead
Buying GuideDo You Need a Three-Phase Solar System?
Single-phase vs three-phase solar in South Africa — how to tell which supply you have, when three-phase matters, and how to avoid overpaying.
10 minRead
LocationGoing Solar in Johannesburg: A Homeowner's Guide
A practical Joburg guide to going solar — Highveld sun hours, City Power SSEG registration, real costs and what a typical Johannesburg home needs.
10 minRead
LocationGoing Solar in George & the Garden Route: A Local Guide
Going solar in George and along the Garden Route — local sun and rainfall, George Municipality SSEG registration, real costs and what a typical home needs.
10 minRead
Buying GuideHow Long Do Solar Panels Last in South Africa?
How long solar panels really last in South Africa, how they degrade, what shortens their life, and how to protect your investment for decades.
9 minRead
FinanceGoSolr vs Alumo: Subscription vs Rent-to-Own
GoSolr vs Alumo compared honestly: subscription rental versus rent-to-own solar in South Africa, and how to choose the right one for your home.
10 minRead
BusinessSolar for Small Businesses in South Africa: A Practical Guide
How South African small businesses cut power bills, beat load-shedding and claim Section 12B tax relief with solar — sizing, costs and finance explained.
10 minRead
CostWhat Solar Suits a R3,000/Month Electricity Bill?
Paying R3,000 a month for electricity? See what size solar system fits, what it costs cash or monthly, and how the repayment compares to your rising Eskom bill.
10 minRead
FinanceNet Metering and Feed-In Tariffs in South Africa
How net metering and feed-in tariffs work in South Africa — what you can earn for exported solar, which municipalities pay, and how to set up correctly.
9 minRead
ProductsAlphaESS vs Sunsynk: All-in-One vs Modular
AlphaESS all-in-one units and Sunsynk modular systems solve load-shedding differently. Here's how they compare for South African homes.
9 minRead
CostThe True Cost of Load-Shedding — and How Solar Stops It
Load-shedding costs you far more than an inconvenience. Add up spoiled food, fuel, lost work and dead appliances — then see how solar turns the cost around.
10 minRead
LocationGoing Solar in Mbombela (Nelspruit): A Local Guide
A local guide to going solar in Mbombela (Nelspruit) — Lowveld heat, summer thunderstorms, City of Mbombela SSEG registration, real costs and what your home needs.
10 minRead
BusinessSolar for Schools in South Africa
How SA schools cut power bills, keep classrooms and labs running through load-shedding and fund solar: sizing for daytime load, Section 12B, NPO status and finance.
10 minRead
Buying GuideMoving House With Solar: What Happens to Your System
Selling or buying a home with solar in SA? What happens to the panels, battery, warranty and finance when you move, and how to protect the value you paid for.
10 minRead
Buying GuideHow Solar Power Works: A Simple Guide for South African Homes
A plain-language explainer of how home solar works in South Africa — panels, inverters, batteries and the grid — with no jargon and no maths degree required.
9 minRead
Buying GuideWhat Will a 5kWh Battery Power (and for How Long)?
How long a 5kWh solar battery really lasts in a South African home — appliance runtimes, usable capacity, and load-shedding maths made simple.
10 minRead
CostSolar vs Generator: True Cost Over 5 Years
Generator or solar for load-shedding? Compare the real five-year cost — fuel, servicing, noise and lifespan — and see which one actually saves you money in SA.
10 minRead
LocationGoing Solar in Stellenbosch & the Winelands: A Local Guide
Going solar in Stellenbosch and the Cape Winelands — local sun, Stellenbosch Municipality SSEG registration, real costs and what a typical home needs.
10 minRead
ProductsRunning Your Borehole and Pool Pump on Solar
How to run borehole and pool pumps on solar in South Africa — motor start-up surge, timer strategy, sizing and whether to add a battery. A practical guide.
9 minRead
Cost10 Practical Ways to Reduce Your Eskom Bill
Ten realistic ways South African households can cut their Eskom bill, from geyser tweaks to solar, ranked by effort and impact.
9 minRead
Load-SheddingKeep Your Fridge & Freezer On During Load-Shedding
How to keep your fridge and freezer cold through load-shedding in SA — the real power draw, how long food lasts, and the small backup that does the job.
9 minRead
ProductsHybrid vs Grid-Tie Inverter: What's the Difference
Hybrid and grid-tie inverters sound similar but behave very differently during load-shedding. Here's what separates them for South African homes.
9 minRead
Buying GuideHow to Compare Solar Quotes Like a Pro
Learn to compare solar quotes in South Africa like a pro — what to check, the traps to avoid, and how to tell a fair deal from a cheap-looking one.
10 minRead
ProductsLithium vs Lead-Acid Batteries for Solar: Which Is Better?
A clear South African comparison of lithium and lead-acid solar batteries — cost, lifespan, usable capacity and which one is worth your rand.
9 minRead
ProductsTrina vs Jinko Solar Panels: A South African Buyer's Guide
Trina vs Jinko solar panels compared for SA homes: efficiency, warranties, heat performance and which Tier-1 brand suits your roof and budget.
9 minRead
LocationGoing Solar in Cape Town: Costs, Rules and What to Expect
A local guide to going solar in Cape Town — costs, City sun hours, SSEG registration, Cash for Power and what a typical home actually needs.
10 minRead
FinanceSolar Subscription Explained: Pay Monthly, No Deposit
How solar subscriptions work in South Africa: no deposit, fixed monthly fee, and the freedom to cancel. Is it right for you?
8 minRead
Buying GuideSolar Scams & Red Flags to Avoid in South Africa
Spot solar scams and dodgy installers before you pay. The warning signs, pressure tactics and shortcuts SA homeowners should watch for when buying solar.
10 minRead
CostWhat Solar System Do I Need for a R2,000 Bill?
Have a R2,000/month electricity bill? Here's the size of solar system you actually need, what it costs, and how the monthly repayment compares to your Eskom bill.
9 minRead
Buying GuideWhich Appliances Should Your Backup Power Run During Load-Shedding?
How to size backup power for your home. See which SA household appliances sip power and which drain a battery, plus a simple wattage plan for load-shedding.
10 minRead
LocationDo You Need Council Approval to Install Solar?
Do South African homeowners need municipal or council approval for rooftop solar? Here's what approval actually means, when it applies, and how to comply.
9 minRead
LocationGoing Solar in Paarl & Wellington: A Winelands Guide
A local guide to solar in Paarl and Wellington — hot Winelands summers, cold winters, Drakenstein Municipality SSEG registration, real costs and what your home needs.
10 minRead
BusinessSolar for Farms and Agriculture in South Africa
A practical guide to solar for SA farms — powering irrigation, pumps, cold storage and packing sheds, with Section 12B tax relief and finance explained.
10 minRead
Buying GuideHow Much Roof Space Do You Need for Solar?
How much roof space solar panels need in South Africa — real square-metre estimates per panel, orientation, shading, and what fits on your roof.
9 minRead
Buying GuideSolar Subscription Providers in SA, Compared
An honest look at solar subscription providers in South Africa — GoSolr, Wetility, Alumo and more — how their models differ and who each suits.
10 minRead
LocationGoing Solar in Gqeberha (Port Elizabeth): Costs and Rules
A local guide to going solar in Gqeberha (Port Elizabeth) — coastal sun, Nelson Mandela Bay SSEG registration, real costs and what a typical home needs.
10 minRead
BusinessSolar for Restaurants and Coffee Shops in South Africa
How SA restaurants and coffee shops beat load-shedding, cut power bills and claim Section 12B tax relief with solar — sizing around kitchen load, costs and finance.
10 minRead
Buying GuideHow Many Solar Panels Do I Need for My House?
Work out exactly how many solar panels your South African home needs, based on your usage, roof space, load-shedding goals and budget.
10 minRead
ProductsSunsynk vs Solis Inverters: Which to Choose
A straight-talking South African comparison of Sunsynk and Solis hybrid inverters — support, features, warranty and which suits your home best.
9 minRead
MaintenanceHow Solar Performs Through a South African Winter
Does solar still work in a South African winter? Yes — here's what really changes between summer and winter, and how to size a system that carries you year-round.
10 minRead
Buying GuideRegistering Your Solar System (SSEG): What You Need to Know
A plain-language guide to registering your rooftop solar as an SSEG in South Africa — why it matters, what it costs, and how to get it done.
9 minRead
Buying GuideMonocrystalline vs Polycrystalline Solar Panels Explained
Mono vs poly solar panels for South African homes: efficiency, cost, heat performance and which one suits your roof and load-shedding needs.
9 minRead
Load-SheddingThe Best Solar Batteries for Load-Shedding (LiFePO4 Explained)
How LiFePO4 solar batteries keep South African homes running through load-shedding — cycle life, safety, sizing and what to actually buy.
9 minRead
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