Save Money on Utilities: Tips for Tanzanian Renters

After rent, utilities are the second-largest housing expense for most Tanzanian renters. Electricity (TANESCO), water (DAWASCO or regional suppliers), and internet can easily add 150,000-300,000 TZS or more to your monthly costs — especially if you are not paying attention to usage. The good news is that small changes in how you use electricity, water, and internet can save you 50,000-100,000 TZS per month without sacrificing comfort.

Electricity: The Biggest Bill

Electricity is typically the largest utility cost for renters in Tanzania. With TANESCO's tiered pricing, the more you use, the more you pay per unit. Understanding how you use electricity — and where the waste is — is the first step to saving.

The Biggest Electricity Drains

• Air conditioning: A single AC unit can consume 30-50% of your total electricity bill. It is by far the biggest single electricity consumer in most Tanzanian homes.
• Water heaters: Electric water heaters (geysers) use enormous amounts of power, especially if left on all day. A single 2000W heater running for 2 hours uses more electricity than a fridge running for 24 hours.
• Old refrigerators: Older fridges are energy hogs. A 15-year-old fridge can use 2-3 times more electricity than a modern energy-efficient one.
• Standby power (phantom load): Devices left plugged in but not actively used — TVs, phone chargers, microwaves with digital clocks — still draw power. It is not much per device, but it adds up across an entire home.

How to Reduce Your Electricity Bill

Air Conditioning

• Set your AC to 24-25 degrees Celsius, not the lowest possible setting. Every degree below 24 increases consumption by roughly 6-8%.
• Use a fan instead of AC when the heat is mild. A ceiling fan uses about 75 watts; an AC unit uses 1500-3000 watts.
• Close windows and doors when the AC is running. Cooling an open room wastes money.
• Clean your AC filter monthly. A dirty filter makes the unit work harder and use more electricity.
• Use a timer or smart plug. Set the AC to turn off after you fall asleep and turn on 30 minutes before you wake up.

Water Heater

• Turn on the water heater only when you need hot water. Heating water for 15-20 minutes before your shower is enough. Do not leave it on all day.
• Consider a solar water heater if your rental agreement allows it. The upfront cost pays for itself within months.
• Use cold water for washing clothes and dishes. You do not need hot water for these tasks in Tanzania's climate.

Lighting

• Switch to LED bulbs. A 10W LED produces the same light as a 60W incandescent bulb. If you have ten lights in your home, switching to LED can save 500W of consumption — over 75,000 TZS per year.
• Turn off lights in rooms you are not using. This is obvious but consistently ignored.
• Use natural light during the day. Open curtains and blinds instead of turning on lights.

Appliances

• Unplug devices when not in use. Or use a power strip with an on/off switch so you can cut standby power to multiple devices at once.
• Run your iron at the right temperature. Overheating your iron wastes electricity and damages clothes.
• If you are buying a new fridge or appliance, check its energy rating. The higher the rating, the less electricity it uses.

Prepaid Meter Tips

• Most TANESCO customers now use LUKU (prepaid meters). Buy units in smaller amounts more frequently — it helps you track consumption and notice spikes early.
• Check your meter reading regularly. If consumption suddenly jumps, investigate. It could be a faulty appliance or even meter tampering by someone else sharing the line.

Water: Every Drop Costs Money

Water is relatively affordable in Tanzania compared to electricity, but waste adds up — especially if you have a DAWASCO meter. In areas with unreliable supply, running a pump to fill your tank also uses electricity, doubling the cost.

How to Reduce Your Water Bill

• Fix leaks immediately. A dripping tap can waste 10,000-15,000 liters per year. That is money literally going down the drain.
• Take shorter showers. A 5-minute shower uses roughly 40 liters; a 15-minute shower uses 120 liters. Cut your shower time in half and save significantly.
• Do not run the tap while brushing teeth or doing dishes. Fill a cup for brushing and a basin for dishes.
• Use a bucket for car washing. A running hose uses 10-15 liters per minute. A bucket uses about 20 liters total.
• Wash clothes in full loads. Running a half-empty washing machine wastes water and electricity.
• Report water supply issues. If your building has a leak in the main supply line or the tank is overflowing, notify the landlord. Shared water waste affects everyone's bills.

Water Storage Tips

• If your area has unreliable water, invest in or negotiate for a larger storage tank. Running the pump multiple times a day to fill a small tank uses more electricity than filling a large tank once.
• Check the float valve in your overhead tank. If it is broken, the tank overfills and wastes water.

Internet: Get More for Less

Internet is essential, but many Tanzanian renters overpay for their connection — either through a bad plan, an outdated package, or simply not knowing what alternatives exist.

How to Save on Internet

• Compare providers regularly. Prices and speeds change frequently. What was the best deal six months ago might be overpriced now. Major providers in Tanzania include TTCL, Vodacom, Airtel, Tigo, and local fiber providers like Raha, Roke, and Habari Node.
• Get fiber if available. Fiber-to-the-home (FTTH) is now available in many Dar es Salaam neighborhoods and increasingly in other cities. It is almost always cheaper per Mbps than mobile data.
• Avoid mobile data for heavy use. Using your Vodacom or Airtel SIM for all internet at home is expensive. A 50GB monthly mobile data bundle might cost 50,000-80,000 TZS. A fiber plan with unlimited data and higher speeds might cost 40,000-60,000 TZS.
• Share with neighbors. If your apartment building does not have shared internet, consider splitting a fiber connection with a trusted neighbor. A 100Mbps plan shared between two households is still fast and costs half as much each.
• Use Wi-Fi calling and messaging. WhatsApp calls and video calls over Wi-Fi are free. Do not waste your mobile airtime on calls when you have a Wi-Fi connection.
• Monitor your usage. If you are on a capped plan, track your data consumption. Streaming video in HD uses about 3GB per hour. Switch to standard definition or download content over Wi-Fi at off-peak times.

The Utility Clause in Your Lease

Before signing a rental agreement, understand how utilities work:

• Who pays? Are utilities included in the rent or separate? If included, there might be a usage cap. If separate, understand the billing cycle and how meters are read.
• Shared meters. In some older buildings, multiple units share a single TANESCO meter. This means you are paying for your neighbors' usage. If this is the case, negotiate a flat utility fee or ask the landlord about installing individual meters.
• Generator costs. If the building has a backup generator, find out who pays for fuel and maintenance. In some buildings, generator diesel is split among tenants. This can be an unexpectedly large cost.

When looking for your next rental on Makazi, check listing details for information about utility arrangements — individual meters, included utilities, and generator availability are often noted.

Monthly Savings Potential

Here is a realistic estimate of how much you can save by implementing these tips:

Over a year, that is 420,000 to 1,140,000 TZS in savings — real money that could go toward savings, investments, or a better quality of life.

Final Thoughts

Saving on utilities does not mean living in discomfort. It means being intentional about how you use resources. Small habits — turning off the water heater, switching to LED bulbs, comparing internet plans — add up to significant savings over time.

Start with the biggest wins first: electricity (especially AC and water heaters) typically offers the most room for savings. Then work your way through water and internet. Track your bills for two or three months to establish a baseline, make changes, and then compare. The numbers will speak for themselves.