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Household electricity & bills
TNB bills, tariffs and saving electricity at home in Malaysia.
Guides
- Guides
Why is my TNB bill so high? The 2025 tariff, AFA, the 800 kWh line and what to check
How TNB's domestic bill in Peninsular Malaysia is calculated since July 2025, why usage around 800 kWh matters, when Time of Use helps or hurts, how estimated readings and smart meters cause sudden jumps, and how to dispute a bill or a meter-tampering claim.
- Guides
Upgrading a Malaysian home from single-phase to three-phase: when it's worth it and what it costs
When TNB advises a three-phase supply, why it doesn't lower your bill, what TNB charges to upgrade, what the contractor's side adds, and how the application works in Peninsular Malaysia.
- Guides
Buying and installing an aircond in Malaysia: the 2026 star labels, installation pitfalls and servicing prices
Why a 5-star aircond label from 2025 isn't the same as a 2026 one, what to compare instead, the installation mistakes technicians argue about, the circuit an aircond needs under ST's guideline, and typical servicing prices.
- Guides
Home solar in Malaysia: what Solar ATAP really pays, what owners save, and what to check before you sign
How rooftop solar cuts a TNB bill in Peninsular Malaysia under Solar ATAP and the old NEM contracts, why many solar owners' bills rose in 2026, real system prices and savings reported by owners, sizing, batteries, the SuRIA Home rebate, DIY rules and how to vet an installer.
- Guides
Half the house has no power, or the voltage is wrong: what's TNB's and what's yours
Dead circuits with no trip, one phase gone, bulbs blowing and fans racing, dim lights at night, tingles from the fridge. What each symptom usually means in Malaysian homes, what you can safely check, when to call TNB on 15454, and what complaints and damage claims actually get you.
- Guides
TNB meters explained: new supply costs, moving a meter, smart meters and the cut-out fuse
What a new TNB meter really costs (TNB's own charges vs the contractor's fee), who owns which part of the meter board, why you shouldn't pull the sealed cut-out fuse, how to get a meter moved, and what Malaysian electricians say about smart meters, blank screens and sub-meters.