Warm Enough, Without the Shocking Electricity Bill: Winter Energy Tips for Renters

Early mornings hover near zero, and the temptation to crank up every heater in the flat is very real. But so is the electricity bill at the end of the month. The good news? Staying warm and saving energy are not mutually exclusive — it just takes a little intention.

Seal the Gaps First

Before you reach for the heater remote, deal with draughts. Cold air sneaking under your door or through poorly sealed windows can undo all the warmth your heater produces. A rolled-up towel at the base of your door costs nothing and makes a noticeable difference.

Heat the Person, Not the Room

A personal electric blanket uses a fraction of the electricity of a room heater. Layer up — a good dressing gown, thermal socks, and warm bedding go a long way. If you do use a heater, opt for an oil-filled column heater over a fan heater: they run quieter, last longer, and distribute heat more evenly.

Time Your Hot Water Wisely

Geysers account for a significant portion of electricity usage. If your unit has a geyser timer, set it to heat water only in the hours you’ll actually use it — typically early morning and early evening. Wrapping your geyser in a geyser blanket (available at most hardware stores) also helps retain heat and reduces how often it needs to re-heat.

Small Habits, Big Savings

Switch off lights when you leave a room. Unplug devices on standby — they still draw power. And if you’re cooking, let the oven do double duty: leave it open after use to warm the kitchen naturally.

Winter is long in Joburg and Pretoria — but it doesn’t have to be expensive. A few smart habits now can save you hundreds by August. 🧡