PHD Blogs

Technicians installing Victron inverters on residential solar panel system for off-grid power

Why Victron Inverters Are the Best for Solar & Off-Grid Systems

Why Victron Inverters Are the Unsung Heroes of Solar & Off-Grid Power 

Ever tried running an off-grid fridge, or nursing a cup of coffee on solar power during a blackout? Read the rest

Residential solar panel system requiring regular maintenance to optimise solar battery performance

How to Maintain Solar Batteries for Maximum Efficiency & Longevity

Going solar in South Africa makes sense, plenty of sunshine, expensive electricity, and frequent load-shedding. Read the rest

Home setup with different UPS types visible: A desktop UPS unit powering a computer workstation in a modern South African home office

Comparing Different UPS Types for South African Homes

With Eskom’s ongoing load-shedding and voltage instability, South African households increasingly rely on Uninterruptible Power Supply (UPS) systems to keep Wi-Fi routers, LED TVs, alarm panels and medical devices running. Read the rest

Modern living room with Home UPS system protecting smart home devices during South African load shedding

How a Home UPS Can Protect Your Expensive Electronics in South Africa

South Africa’s power grid is mostly reliable but can have interruptions. These can be due to load shedding or weather issues. Read the rest

Wall-mounted pure sine wave inverters with digital displays providing clean power for essential home appliances during load shedding.

Top 10 Appliances That Require a Pure Sine Wave Inverter in South Africa

In South Africa, power outages and load shedding have become an unfortunate part of daily life. Read the rest

Different UPS battery types and UPS system with power connection indicators

UPS Battery Types: Discover the Best Fit for Your Requirements

In today’s world, having a reliable uninterruptible power supply (UPS) is key. It gives a battery backup to keep power going during outages. Read the rest

technicians fixing the solar power systems

How to Troubleshoot the Common Solar Regulator Issues

A solar regulator, also known as a charge controller, is a key component in a solar power system. Read the rest

Safety Considerations for Battery Cabinet Installation

As the use of battery storage systems continues to rise, ensuring safe battery cabinet installation has become more important than ever. Read the rest

Generator maintenance crew working on a commercial building generator

The Importance of Generator Maintenance for Commercial Buildings

For any commercial building, having reliable backup power is not just a luxury—it’s a necessity. Read the rest

Glowing light bulb symbolizing UPS power supply battery reliability

Extending UPS Power Supply Battery Life: Top Maintenance Tips

In South Africa, where power outages and load shedding are frequent challenges, an Uninterruptible Power Supply (UPS) system can be a lifesaver. Read the rest