Smart Ways to Save on Your Electricity Bill
- Rosen Electrical

- Dec 8, 2025
- 2 min read

With the ever-increasing Eskom electricity rates, South African households and businesses are feeling the pressure of high monthly energy costs. Eskom’s regular tariff hikes have made it more important than ever to find effective and sustainable ways to reduce electricity consumption. Fortunately, there are several practical steps you can take to lower your bill while maintaining comfort and safety in your home.
Switch to Energy-Efficient Lighting
Traditional incandescent and halogen bulbs consume far more energy than modern alternatives. LED lamps use up to 80% less electricity. While the upfront cost may be slightly higher, the long-term savings are substantial. Replacing all your lights with LED lamps is one of the easiest and fastest ways to reduce your Eskom bill.
Unplug and Switch Off Appliances
Even when turned off, many devices—like TVs, computers, and microwaves—still draw “phantom power” if left plugged in. Unplugging appliances or using a power strip with an on/off switch helps stop this hidden energy drain. Small changes like this can save a few hundred rand a year.
Manage Geyser Usage
Your geyser is one of the biggest electricity consumers in your home. To reduce costs:
Install a geyser timer to heat water only when needed.
Lower the thermostat to 55–60°C.
Insulate the geyser and pipes with a blanket or insulation to retain heat.
These steps can lower your geyser’s energy consumption by up to 30%.
Invest in Energy-Efficient Appliances
When replacing old equipment, look for appliances with a high energy efficiency rating (indicated by the Energy Star or local equivalent). New fridges, washing machines, and air conditioners use far less electricity than older models. Over time, the savings on your Eskom bill can offset the purchase cost.
Consider Solar Power Solutions
With South Africa’s abundant sunlight, solar energy is a sustainable and cost-effective way to offset Eskom’s rising tariffs. Even a small solar system for your lighting can make a noticeable difference. For larger installations, consult a registered and qualified electrical contractor to ensure your solar system complies with SANS 10142-1 and safety standards.
Practice Energy-Wise Habits
Simple habits can lead to noticeable savings:
Iron clothes in bulk instead of daily.
Cook with lids on pots and use the right-sized stove plate.
Limit use of heaters and use insulation to retain warmth.
Defrost freezers regularly for efficiency.
Monitor and Track Your Usage
Install a smart meter or check your Eskom readings regularly to identify when and where electricity use peaks. This helps you adjust habits or identify faulty appliances drawing excessive power.
For safety and compliance, always ensure that any electrical modifications or installations are carried out by a Registered, Qualified Electrician such as Rosen Electrical .
Start saving on your Electricity bill today. Contact Rosen Electrical
011 885 1713 / 082 442 7124










