Solar water heater guide for South African homes
Solar water heater guide for South African homes: types, sizing, costs, savings, installation and maintenance, written for real households.
Read More »Tips & advice
Practical answers on inverters, batteries, geysers and going solar, for South African businesses and homes.
Pylontech Battery Cost in South Africa vs FoxESS and Sigenergy: 2026 Price Guide
Type "Pylontech battery price" into a search engine and you get a wall of numbers: different retailers, different models, different months, and very little help understanding why the figures vary
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Flat plate collector: how it works, what it costs, and whether it suits your roof
Flat plate collector explained in plain English: how it works, sizing, cost factors, and what to ask an installer in South Africa.
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Hubble Lithium Batteries vs FoxESS and Sigenergy: Specs & Buying Guide
Ask South African installers which lithium batteries they fit most often, and Hubble comes up fast. The brand shows up on installer vans, in comparison threads, and on the compatibility
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Solar Tax Incentive for South African Businesses: What Section 12B Really Does
How Section 12B works for South African businesses buying, renting or wheeling solar. Eligibility, finance structures, VAT interaction, and the common SARS
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How Solar Geysers Work: Tubes, Elements & Controllers Explained
A component-by-component look at how a solar geyser heats your water: collectors, evacuated tubes, backup elements, controllers and valves, explained for South African homeowners.
Read More »All our solar guides by topic
Pick a topic to find every guide we have on it. Want to talk it through? Contact ZenSolar or call 011 045 9062.
Costs and savings
- 7 costly solar mistakes to avoid at design
- Is a solar system worth it
- Is an 8kW Solar System Right for You? A Price & Performance Review
- Rooftop Solar Power: A South African Homeowner's Guide to Systems, Costs, and Installation
- Solar Panel Prices SA: Swapping Your Eskom Bill for Smarter Savings
- Solar System Price in South Africa: What Actually Drives the Number
- The 2026 Cost of a 5kW Solar System in South Africa
- The total cost of a 7kw solar system in South Africa
Finance, rent to own and business solar
- A Guide to Commercial Solar Financing Options for SA Businesses
- Lease to own solar in South Africa: How it works, what it costs, and what to check
- Solar Lease-to-Own in South Africa: 2026 Guide
- Solar Panel Rental in South Africa: Costs, Pros & Cons (2026)
- Solar Rebates in South Africa: What Still Applies in 2026
- Solar System Rent to Own: How It Works and What to Look For
- Solar Tax Incentive for South African Businesses: What Section 12B Really Does
- Top 5 Business Loans for Solar Energy Projects in South Africa
- Turn Sunshine Into Spendable Profit, Commercial Solar Power for South African Illuminating Industry
- Which South African Banks are Offering Solar Financing in 2026?
Batteries and backup power
- Backup Power Supply for Home in South Africa, 2026 Guide
- Freedom Won 10kW Battery vs FoxESS and Sigenergy: Specs for Larger Homes & Small Business
- Freedom Won Battery Cost in South Africa vs FoxESS and Sigenergy: 2026 Price Guide
- Freedom Won eTower 5kWh vs FoxESS and Sigenergy Storage: How They Compare
- Freedom Won Lithium Battery Technology vs FoxESS and Sigenergy Explained
- Freedom Won vs Sunsynk Batteries: Why We Fit FoxESS and Sigenergy Instead
- Hubble Battery Prices in South Africa, and How FoxESS and Sigenergy Compare
- Hubble Lithium Batteries vs FoxESS and Sigenergy: Specs & Buying Guide
- Pairing a Sunsynk Inverter With a Battery: What to Know
- Pylontech Batteries vs FoxESS and Sigenergy: Specs & Buying Guide
- Pylontech Battery Cost in South Africa vs FoxESS and Sigenergy: 2026 Price Guide
- Solar Batteries, What is the Difference?
- The Freedom Won Battery Range vs FoxESS and Sigenergy: A Technical Comparison
Inverters and equipment
- Buying a Sunsynk Inverter in South Africa: How to Avoid Grey Imports and a Voided Warranty
- Comparing FoxESS with Deye
- Deye 10kW Hybrid Inverter: Specs for Larger Homes & Small Business, and How It Compares to FoxESS and Sigenergy
- Deye 12kW Hybrid Inverter: Commercial-Scale Specs & How It Compares to FoxESS and Sigenergy
- Deye 16kW Inverter: Commercial-Scale Specs & How It Compares to FoxESS and Sigenergy
- Deye 5kW Hybrid Inverter vs FoxESS and Sigenergy: A Technical Comparison
- Deye 6kW Hybrid Inverter: Specs & How It Compares to FoxESS and Sigenergy
- Deye 8kW Hybrid Inverter vs FoxESS and Sigenergy: A Practical Comparison
- Deye Grid-Tie Inverters Explained: How They Compare to FoxESS and Sigenergy
- Deye Inverter Buyer's Checklist: Avoiding Unaccredited Installers and Warranty Traps in South Africa
- Deye Inverter Problems in South Africa: How Warranty, Repairs and Support Actually Work
- Deye Inverter Suppliers in South Africa: How to Tell an Authorised Channel from a Grey Market One
- Deye Inverters Explained: Models, Specs & How They Compare to FoxESS and Sigenergy
- Deye Inverters Reviewed: How They Compare to FoxESS and Sigenergy
- Deye Off-Grid vs Hybrid Inverters: What's the Difference, and How FoxESS and Sigenergy Compare
- FoxESS Inverters Explained: Models, Specs & Buying Guide
- How Much Does a Deye Inverter Cost in South Africa? 2026 Price Guide, and How FoxESS and Sigenergy Compare
- How Much Does a FoxESS Inverter Cost in South Africa?
- How to Connect Your Sunsynk Inverter to WiFi (Step-by-Step)
- How to Use the Deye Inverter App: Setup & Monitoring Guide
- Solar panel inverter: how to choose the right system for your South African home
- Sunsynk 10kW Hybrid Inverter vs FoxESS and Sigenergy: Specs for Larger Homes & Small Business
- Sunsynk 12kW Hybrid Inverter vs FoxESS and Sigenergy: Specs for Commercial-Scale Systems
- Sunsynk 3-Phase Inverters vs FoxESS and Sigenergy: When You Need One
- Sunsynk 5kW Hybrid Inverter vs FoxESS and Sigenergy: Specs & Buying Guide
- Sunsynk 8kW Hybrid Inverter vs FoxESS and Sigenergy: A Homeowner's Comparison
- Sunsynk Inverter Prices in South Africa vs FoxESS and Sigenergy: 2026 Guide
- Sunsynk Inverter Settings & Troubleshooting Guide
- Sunsynk Inverters vs FoxESS and Sigenergy: Installation and Integration Compared
- Sunsynk vs Deye Inverters: Which Should You Choose, and Why We Fit FoxESS and Sigenergy Instead
Solar geysers and everyday use
- A guide to solar geyser installation and maintenance in Midrand
- A guide to understanding solar geyser prices
- A practical guide to installing a solar geyser in your home
- Evacuated tube solar geysers in South Africa: what they are and who they suit
- Flat plate collector: how it works, what it costs, and whether it suits your roof
- High-Pressure vs Low-Pressure Solar Geysers: Which Is Right for Your Home?
- How Long Does a Solar Geyser Take to Heat Up in South Africa
- How many solar panels do I need for a geyser in South Africa
- How Solar Geysers Work: Tubes, Elements & Controllers Explained
- How to Convert Your Electric Geyser to Solar: Options, Process & What to Expect
- Solar geyser installers near me: how to pick one in South Africa
- Solar Geyser Sizes Explained: 100L to 300L: Which Capacity Do You Need?
- Solar Geyser vs Gas Geyser vs Electric Geyser: Which Should You Choose?
- Types of Solar Geysers in South Africa: A Plain Guide for Homeowners
- What Is a Solar Geyser? Types, Benefits & Buying Guide for South African Homes
Panels, design and installation
- Best Solar Panels in South Africa (2026): Buyer’s Guide
- How Many Solar Panels Do You Need for a 5kW System?
- How to Prepare for a Solar Panel Installation: Your 7-Step Checklist
- How to size a solar system
- Solar Installation in South Africa: What Homeowners Actually Need to Know
- Solar installers in Johannesburg
- Solar PV panels: are they all the same?
- Which Solar System Is Best for Your Home? SA Guide 2026