AC Bill Calculator in Surat
(2026)

Surat is located in Gujarat, which has a domestic electricity tariff of ₹7.5 per unit (kWh) as per the 2026 tariff revision. This tariff is applied on a slab basis — as your monthly consumption increases, higher slabs attract higher per-unit rates. For an average household running a 1.5-ton AC for 11 hours per day, the AC alone accounts for 40–60% of the total electricity bill during peak summer months (April – June).

Surat's Tropical Wet & Dry climate means the city experiences average summer temperatures of around 38°C. Surat has hot, humid summers with coastal influence. ACs run 10–12 hrs/day in peak season. Humidity demands good dehumidification capability. This directly impacts how hard your AC has to work — in hotter, more humid conditions, the compressor runs at higher capacity for longer durations, consuming more electricity. A well-sized, well-maintained 5-star inverter AC is the most energy-efficient choice for Surat's climate conditions.

Choosing the right AC tonnage for Surat is critical. The standard rule is 0.0667 tons per square foot (1 ton per 15 sq ft), but in Surat's heat, it's advisable to add 10–15% buffer tonnage for rooms above the ground floor or with direct sun exposure. A 1.5-ton AC covers 150–200 sq ft effectively; a 1-ton AC handles up to 130 sq ft. Oversizing wastes electricity; undersizing causes continuous operation and accelerated wear.

For Surat residents, the BEE 5-star rating system is not just a label — it's a financial decision. A 5-star inverter AC running 11 hours/day in Surat saves approximately ₹13,551/year compared to a 3-star model. Given Surat's long peak season (April – June), the return on the ₹5,000–8,000 star-rating premium is typically achieved within 18–24 months of purchase.