Empowering 100 million Indian households to navigate rising utility costs — powered by live data from 40+ DISCOMs, BEE Star Ratings, and Ministry of Power notifications.
India's most accurate free utility calculators — electricity, AC costs, water bills, solar ROI, and more. Updated with 2026 tariff data.
India's most comprehensive free energy & utility toolkit — built for real Indian households and updated monthly.
State-wise Bill Estimation
Calculate your exact electricity bill using live tariff slabs for all 28 states and 8 UTs.
ROI & PM Subsidy Calculator
Get exact system size, net cost after 30% government subsidy, payback period and 25-yr profit.
Tonnage + Bill + Fan Comparison
Find the right AC tonnage, calculate your exact monthly AC electricity bill, and compare fan vs AC running costs.
Municipal Slab-Based Estimator
DJB, BMC, BWSSB, HMWSSB billing with sewerage cess included. 5 major cities covered with official 2026 rates.
LPG vs PNG Cost Comparison
Compare 14.2kg LPG cylinder vs PNG piped gas vs induction cooktop costs. Track state-wise LPG prices.
Cooling Cost Comparison
Compare the monthly cost of BLDC fan, regular fan, desert cooler, and AC. Find the cheapest cooling option for your city.
We use real-time state tariff data to give you the most accurate bill projections in India. No estimates, no guesses — just precise numbers sourced from official DISCOM tariff orders and government notifications.
Average DesiUtility user identifies ₹3,200/year in potential savings within their first session.
We source tariff schedules directly from all 28 state DISCOMs and the Ministry of Power. Every calculator reflects the exact slab rates in force for 2025-26.
Solar subsidies, PM Surya Ghar Yojana figures, CBDT income-tax slabs — everything is verified against official notifications before going live.
Our calculators are reviewed and updated monthly. The moment a state revises tariffs or the government notifies a scheme change, we push an update.
Accurate projections mean you can confidently decide on solar panels, star-rated ACs, or BLDC fans knowing exactly how many months to breakeven.
for March 2026 — curated by our energy experts
Best SellerRemote controlled, 28W motor, saves up to 65% vs regular fans. 3-year warranty.
30W BLDC motor, ultra-silent 35dB operation, smart IoT-enabled with Alexa support.
Industry-leading 15W at full speed. Saves 80% vs standard fans. BEE 5-star rated.
PM 2.5 filter, stabilizer-free at 100–290V. Cools 150 sq.ft room at ₹2.8/hr.
Dual inverter compressor, 10-year motor warranty, convertible 4-in-1 cooling.
MPPT technology, 12V/24V auto detect, LCD display. Ideal for 200W–400W panels.
Track appliance-level consumption, set schedules, works with Alexa & Google Home.
4 smart outlets + 3 USB-A ports, surge protection, individual outlet control via app.
Contains affiliate links. We earn a small commission at no extra cost to you. Prices and availability are subject to change.
Data-backed guides for Indian households — updated monthly with live tariff data.
Is a 5-star AC really worth ₹10,000 extra? We crunch 2026 BEE ISEER ratings, real Indian tariff data, and a 5-year Total Cost of Ownership table to give you a clear, usage-based verdict.
Read Full GuideComplete step-by-step registration guide for PM Surya Ghar Muft Bijli Yojana. Updated subsidy slabs, vendor selection tips, and ROI showing payback in under 3 years.
Read Full GuideWe tested 12 BLDC fans over 3 months. These 5 stood out for energy savings, noise levels, air delivery, and after-sales support — with full payback calculations.
Read Full GuideJoin 100,000+ smart Indians getting weekly tips on saving money, new government schemes, and exclusive tool updates delivered to your inbox
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