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A curated library of plain-language guides on efficiency, renewable adoption, tariffs and everyday habits — verified by TGREDCO experts.
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The 2026 homeowner's guide to rooftop solar in Telangana
Sizing, subsidies, net-metering and choosing an empanelled installer — all in plain language.
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Decode your electricity bill: every line, explained
Fixed charges, energy charges, FSA, electricity duty and how each affects your monthly total.
Domestic tariff slabs & how to stay in the cheaper band
Slab-1, Slab-2, Slab-3 explained with a practical trick to avoid slab-crossovers in summer.
Fixed & demand charges: why you pay even at zero units
Every connection pays a fixed component. Learn how it is calculated and how to reduce it.
The 2026 homeowner's guide to rooftop solar in Telangana
Sizing, subsidies, net-metering and choosing an empanelled installer — all in plain language.
How net-metering actually works (with a monthly example)
Bi-directional metering, banking, and the difference between net-metering and gross-metering.
Power Factor for commercial & industrial consumers
What PF means, penalties for low PF, and how APFC panels fix it.
Managing Maximum Demand to avoid penalties
MD is a 15-minute average — small load staggering can save six-figure penalties.
Contract Demand: right-sizing to cut fixed cost
Why contract demand review can cut fixed costs by 10–25% for many industries.
BEE star ratings: what actually matters when you buy
A 5-star AC costs more upfront — but usually pays back in 3 summers.
20 no-cost habits that cut a home bill by 15%
Small, boring things — done daily — beat any single fancy upgrade.
Cooling smart: AC sizing, temperature & timers
Right-sized ACs cool faster and use less. Timers cut the rest.
PM Surya Ghar Muft Bijli Yojana — a plain-language walkthrough
Eligibility, subsidy amounts, and step-by-step application from registration to plant commissioning.
Telangana Solar Policy 2025 — what it means for you
Wheeling, banking, open-access and accelerated depreciation benefits for MSMEs and industries.
Green Tariff & wind wheeling for MSMEs
Buy 100% renewable power from the DISCOM at a small premium — no CapEx.
FAQ: rooftop solar for homes
Common questions on lifespan, maintenance, monsoon performance, and insurance.
Harmonic distortion: why VFDs and LEDs matter
Total Harmonic Distortion (THD) can derate motors and trip protection unexpectedly.
Payback maths: is a 3 kW rooftop worth it in Hyderabad?
Real numbers using PM Surya Ghar subsidy, current tariff and average irradiance.