SED Solar Industry Blog
Expert insights, technical guides, and market analysis for solar installers, EPC contractors, and industry professionals in South Africa.
Discover practical knowledge on solar equipment, system design, industry trends, and business growth strategies.
Solar Energy Distributor Announces Brand Evolution with New Corporate Logo
SED announces the gradual transition to a new corporate logo as part of our brand evolution and company strategy. This visual change does not affect our operations or commitment to service.
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Eskom Extends Free Solar Registration Deadline to September 2026
Eskom extends free SSEG registration deadline from March to September 2026. Learn about requirements, costs, and implications for solar system owners.
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SSEG Registration South Africa: Quick Guide for Solar Installers
Complete guide to SSEG registration in South Africa. Learn what counts as embedded generation, registration routes with Eskom and municipalities, application requirements, and commissioning steps.
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Solar PV Compliance Requirements in South Africa
Complete guide to compliance documents, NRCS LoA, NRS 097 requirements, and documentation standards for successful solar installations.
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Solar Warranty Disputes South Africa: How Installers Handle Returns, RMAs & Quality Claims
Learn how to reduce warranty conflicts with suppliers by improving commissioning evidence, handling DOA units correctly, and running a disciplined RMA process.
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Solar Supplier Disputes South Africa: Quick Installer Playbook
Practical guide for installers on preventing and resolving solar supplier disputes in South Africa with actionable prevention steps and escalation tactics.
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Solar Supplier Contracts South Africa: Payment Terms, Delivery Clauses & Risk Allocation
Master supplier agreements with essential contract clauses, payment structures, and risk management strategies to protect your solar business.
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Solar Import Duty & VAT South Africa: Installer Pricing and Compliance Guide
Master import duties, VAT calculations, and landed costs for solar equipment. Avoid margin erosion and compliance issues with accurate pricing.
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Astronergy Official Distributor - SED
Solar Energy Distributor Pty Ltd officially appointed as authorized Astronergy distributor, expanding access to high-efficiency N-type solar modules nationwide.
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SED Appointed as Official Energy Storage Distributor
Solar Energy Distributor Pty Ltd officially recognized as authorized distributor of KNYEE Energy battery systems by Changxing Liheng New Energy Technology Co., Ltd.
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KNYEE Lithium Batteries Now Available with Built-In Fire Suppression
SED announces new KNYEE battery stock featuring integrated fire suppression technology for enhanced safety in residential and commercial solar installations.
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Solar Inverter Selection Guide: String vs Three-Phase vs Hybrid for South African Projects
Learn how to choose the right inverter type for residential, commercial, and industrial solar installations in South Africa.
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Lithium Battery Sizing: How to Calculate the Right Energy Storage for Your Project
A comprehensive guide to sizing lithium battery systems for backup power, off-grid living, and peak-shaving applications.
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South African Solar Mounting Systems: Roof vs Ground Installation Pros and Cons
Explore the differences between roof and ground mounting systems, including installation costs, durability, and best use cases.
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South Africa's Solar Industry Growth 2026: What It Means for Installers and EPCs
Analysis of South Africa's renewable energy expansion and emerging opportunities for solar professionals in 2026.
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Load Shedding Impact on Commercial Solar Demand: Opportunities for Installers
Discover how load shedding drives commercial solar adoption and creates new business opportunities for installers and EPCs.
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Financing Commercial Solar Projects in South Africa: Banking Partnerships and Incentives
Guide to financing options, government incentives, and banking partnerships available for commercial solar projects in SA.
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Tier 1 vs Lower-Grade Solar Panels: Why Quality Matters for Your Warranty Claims
Understand the differences between Tier 1 and lower-grade solar panels and why investing in quality protects your projects.
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Building Your Solar Equipment Stockpile: A Distributor's Guide to Inventory Management
Best practices for managing solar equipment inventory, forecasting demand, and optimizing wholesale supply chains.
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Solar Cable and Accessory Sizing: Common Mistakes and How to Avoid Them
Practical guide to proper cable sizing, protection systems, and electrical accessory selection for safe installations.
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Growing Your Solar Installation Business in South Africa: Trade Partnerships and Bulk Discounts
Strategies for scaling your solar business, leveraging distributor partnerships, and accessing wholesale pricing.
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Car Port Grid Tie System At UJ
SED proudly showcases the new 123 kW carport grid tie system at the University of Johannesburg, featuring 224 units of premium Sunova Solar modules.
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Sunova Solar Announces Completion of Major Solar Farm Project
Sunova Solar and Goscor Power Products complete a 158.4 kW solar farm in Johannesburg featuring 288 Zosma M Tier 1 modules, commissioned June 1st, 2024.
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Solar Dispute Resolution South Africa: Letters of Demand, Ombuds, Courts & Arbitration for Installers
A practical toolkit to resolve disputes with suppliers efficiently. Learn about evidence, escalation, legal options, and dispute resolution strategies.
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Solar Equipment Lead Times South Africa: Managing Supplier Backorders and Project Delays
Learn how to manage supplier backorders, reduce project delays, and maintain profitability by planning ahead and building supply flexibility.
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NRCS LoA for Solar Inverters South Africa: How to Verify Compliance Before You Buy
As South Africa's solar industry grows, inverter compliance has become critical. Learn what an NRCS Letter of Authority is, what documents to request from suppliers, and how to avoid common compliance mistakes.
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Port Delays and Solar Imports in South Africa: Practical Logistics Strategies for Installers
Solar installers in South Africa face growing logistics challenges from port congestion, customs delays, and shipping disruptions. Learn practical strategies to manage supply chain risks, monitor shipments effectively, and keep projects moving.
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NRS 097 Inverter Test Certificate South Africa: What Suppliers and Installers Must Provide
NRS 097 inverter test certificates are critical for SSEG approval in South Africa. Learn what compliance documentation to request, how to verify certificates, what common mistakes to avoid, and why proper certification protects your projects.
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Astronergy World Tour 2026 - South Africa
Astronergy celebrates its 20-year anniversary with the MEA roadshow's second stop in Johannesburg. In partnership with SED Energy, the event showcased advanced n-type TOPCon technology and high-efficiency modules addressing South Africa's energy needs.
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Solar Supplier Price Increases South Africa: How to Write Price-Adjustment Clauses and Protect Margins
Price volatility has become a major challenge for solar installers in South Africa. Learn how to structure escalation clauses, manage client approvals, and negotiate stronger supplier terms to protect your project margins.
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Incoterms for Solar Installers South Africa: Who Carries Risk for Damage, Loss and Insurance?
Solar installers often overlook a critical area that can create significant financial losses: understanding when the risk of damage, loss, or theft transfers from the supplier to the buyer. Learn how Incoterms and delivery responsibilities protect your business.
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PV GreenCard South Africa: How Installer Certification Reduces Warranty Disputes and Callbacks
Discover how PV GreenCard quality assurance and as-built reporting helps solar installers reduce warranty disputes, improve customer confidence, and strengthen professional credibility in South Africa.
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Training Solar Installers South Africa: Skills, Competency and Documentation That Reduce Disputes
Learn how investing in solar installer training improves installation quality, reduces warranty disputes, and increases customer satisfaction. Explore key skills, commissioning procedures, and documentation disciplines.
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Counterfeit Solar Components South Africa: How Installers Vet Suppliers and Avoid Fake Stock
Protect your business from counterfeit solar equipment. Learn how to identify fake panels, inverters, and components, verify suppliers, and implement procurement controls that safeguard your installations.
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Eskom Solar PV Registration South Africa: Step-by-Step for Installers
Complete guide to Eskom solar PV registration for installers. Learn required documents, timelines, smart meter requirements, and best practices for smooth Eskom approvals.
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Solar Systems Under 100 kVA South Africa: Registration Rules, Off-Grid Exemptions and What Counts as SSEG
Clarify SSEG registration requirements for solar systems under 100 kVA. Learn the difference between grid-tied and off-grid systems, parallel operation requirements, and documentation best practices.
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Municipal SSEG Approval South Africa: Contracts, Application Packs and Typical Rejection Reasons
Complete guide to municipal SSEG approval requirements. Learn application pack essentials, contract clauses, common rejection reasons, and best practices for faster approvals.
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Homeflex and Export Tariffs South Africa: What Installers Should Explain to Clients in Eskom Areas
Guide to Eskom Homeflex tariff and solar export credits for installers. Learn how to explain time-of-use pricing, metering requirements, and export credit expectations to clients.
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Electrical Contractor Registration South Africa: Requirements for Solar Installation Businesses
Understanding electrical contractor registration is crucial for solar businesses. Learn registration requirements, CoC compliance, verification best practices, and internal controls that protect your business.
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Eskom Interactions for Installers South Africa: Safety, Network Protection, and Working on Live Sites
Essential guidance for solar installers on safety requirements, network protection measures, and safe work procedures when working on sites connected to the Eskom network.
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Smart Meters for Solar PV South Africa: Bidirectional Metering, Supplier Coordination and Commissioning Tips
Guide to bidirectional smart meters for grid-connected solar PV systems. Learn about metering, project sequencing, utility coordination, and commissioning best practices.
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Solar Supplier Payment Terms South Africa: COD, 30 Days, Deposits and Credit Risk
Guide to managing cashflow with COD, deposits, 30-day credit terms, and payment planning for solar installation businesses in South Africa.
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Solar Retentions and Snag Lists South Africa: Contracting for Commissioning, Documentation and Final Payment
Guide to using retention clauses and snag lists for solar PV project completion, commissioning, documentation and final payment in South Africa.
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Supplier SLAs for Solar Installers South Africa: Setting KPIs for Lead Time, DOA Rates and Support
Learn how to set Service Level Agreements with suppliers using KPIs like OTIF, lead times, and DOA rates to improve project delivery and reduce disputes.
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