Tips & advice

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

More solar guides

• A Guide to the Leading Solar Companies in Pretoria
• How to choose reputable solar companies in Midrand
• Pros and cons of owning solar
• Solar water heater guide for South African homes