Track Your Monthly Consumption: Note your electricity meter reading on the same date every month. Compare it with the previous month's reading to compute units consumed. Unusual spikes — say, 400 units one month versus 200 the previous month — reveal problems worth investigating: a malfunctioning appliance, a meter issue, or a seasonal usage surge. Catching it early saves you from surprise bills.

Switch to LED Lighting: A standard incandescent 60-watt bulb consumes 60 watts per hour of operation. A 9–10 watt LED produces the same light output using just 9–10 watts. Over a month with 6 hours of daily use, each replaced bulb saves roughly 3–4 units. In a house with 10 bulbs, that's 30–40 units saved per month — a meaningful reduction when you calculate your electricity bill at the end of the cycle.

Set Your Air Conditioner Correctly: For every degree you lower the AC thermostat below 24°C, electricity consumption increases by approximately 4–6%. Setting your AC to 24–26°C instead of 18°C can cut AC-related energy consumption by 15–20%. Use ceiling fans to circulate cooled air, close windows and doors, and service your AC's air filter at least once a year — a clogged filter forces the compressor to work harder and increases your power bill significantly.

Run Appliances at Optimal Load: Washing machines and dishwashers use nearly the same electricity whether half-full or completely full. Always run full loads. Defrost your refrigerator regularly — ice buildup forces the compressor to work harder, consuming more units. Unplug chargers, televisions, and computers when not in use. Devices on standby — sometimes called "phantom load" — can add 5–10 units per month to your consumption.

Upgrade Old Appliances: A 10–15-year-old air conditioner can consume 20–30% more electricity than a new 5-star rated model. The upfront replacement cost is usually recovered in 2–3 years through lower electricity bills. Similarly, an old refrigerator built before modern efficiency norms can use 2–3 times more electricity than a current BEE 5-star model. Check appliance star ratings on the Bureau of Energy Efficiency (BEE) star label portal before buying.

Check for State Subsidies and Schemes: Many states offer subsidies for poor households (BPL cardholders), senior citizens, farmers, disabled individuals, or women-headed households. Karnataka's Gruha Jyothi offers 200 units free monthly. Tamil Nadu gives the first 100 units free for domestic consumers. Delhi has offered zero-bill incentives for consumption below 200 units. Check your state SERC website or your DISCOM's official site for schemes you might qualify for — a subsidy you didn't know about could be on your bill already, or you might need to apply.

Verify Your Bill Every Month: Before paying, spend two minutes reviewing your bill. Check that the meter reading on the bill matches your actual meter. Verify the reading difference (units consumed) is within a reasonable range of last month's consumption. Look for unexplained line items. Most billing errors — wrong meter reading transcription, wrong consumer category, missed subsidy — are simple mistakes that take seconds to spot and minutes to dispute with your DISCOM.

Understand Your Tariff Slabs: If you regularly hover near a slab boundary — say, 195–205 units per month — even a small reduction in consumption can drop you into a lower slab and reduce your per-unit rate for that entire bracket. Use this electricity bill per unit calculator to model what your bill looks like at 180 units versus 210 units. The difference is often surprising.