Buyer guides

Genset guides for buyers and site teams

Sizing, running costs, maintenance, emission rules and market news, written plainly for the people who buy, run and service gensets in India.

All (54)Buying Guides (18)Market & Industry (17)Installation & Setup (2)Sustainability & Environment (3)Maintenance & AMC (4)CPCB IV+ (8)Partner Stories (1)Troubleshooting (1)

Featured · Buying Guides

Generator for Home in India: Size, Silent, Diesel or Petrol

Most homes need 5 kVA or less, unless a pump or an AC has to start on the generator. How to size a generator for home, what the 75 dB(A) rule means for silent sets, and when diesel beats petrol.

75 dB(A)

legal noise limit at 1 m for new diesel gensets up to 1000 kVA, made on or after 1 Jan 2005

5 kVA / 4 kW

Jakson's home diesel genset: single-phase 230 V, 12 L tank, 85 kg

1.2 L/hr

Jakson's published diesel use for that 5 kVA set at 75% load

GensetPedia Technical Desk · 9 min read

Buying Guides

kVA to kW: How to Convert a Genset Rating, With Chart

kW = kVA × 0.8 for almost every diesel genset sold in India. Here is why the 0.8 is there, a full kVA to kW and kW to kVA chart, and the three mistakes that undersize a set.

8 min read

Buying Guides

Diesel Generator vs Battery Storage vs Solar-Hybrid vs Gas Generator: Which Backup Fits Your Business

Four backup power technologies, one honest comparison — footprint, cost, reliability, and where each one actually makes sense in India.

9 min read

Buying Guides

Should You Rent or Buy a Diesel Generator? A CAPEX vs OPEX Guide

India's genset rental market is growing steadily — and CPCB IV+ has made renting a genuinely smarter default for more businesses than it used to be.

8 min read

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Shorter pieces, without a lead photo.

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Buying Guides

Diesel vs Gas vs Dual-Fuel Generators: Which Fuel Type Is Right for You

Fuel type is a separate decision from phase and enclosure — and it's one most first-time buyers never actually get asked about.

8 min read

Buying Guides

Who Makes Your Genset Engine? A Guide to India's DG Manufacturers and Their Specialties

Cummins, KOEL, Mahindra Powerol, Caterpillar — every brand has a different power-range sweet spot. Here's who actually makes what.

9 min read

LHP, MHP, and HHP Gensets Explained: India's Capacity Classes and Where Each Fits

Buying Guides

7.5-160 kVA

Low Horsepower (LHP) — the largest segment by unit volume

LHP, MHP, and HHP Gensets Explained: India's Capacity Classes and Where Each Fits

9 min read

Diesel Genset vs Inverter/UPS: What Actually Covers a Real Power Cut

Buying Guides

2-4 hrs

typical inverter/battery backup runtime at moderate load

Diesel Genset vs Inverter/UPS: What Actually Covers a Real Power Cut

8 min read

Data Center Genset Sizing: N+1, N+2, and Why Redundancy Isn't Optional

Buying Guides

N+1

minimum redundancy pattern for most serious data center backup

Data Center Genset Sizing: N+1, N+2, and Why Redundancy Isn't Optional

9 min read

Buying Guides

Genset Fuel Consumption Explained: How to Estimate Real Running Cost

The L/hr figure on a spec sheet is measured at 75% load — here's how to translate it into an actual running-cost number for your site.

7 min read

Buying Guides

How to Size a Genset for a Retail Store or Small Office

Most retail and small-office backup decisions come down to three load categories — here's how to size for them without over-buying.

8 min read

Single-Phase vs Three-Phase Genset: Which Does Your Business Need?

Buying Guides

230V

typical single-phase supply voltage in India

Generator for Home in India: Size, Silent, Diesel or Petrol

kVA to kW: How to Convert a Genset Rating, With Chart

Diesel Generator vs Battery Storage vs Solar-Hybrid vs Gas Generator: Which Backup Fits Your Business

Should You Rent or Buy a Diesel Generator? A CAPEX vs OPEX Guide

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More from the desk

Diesel vs Gas vs Dual-Fuel Generators: Which Fuel Type Is Right for You

Who Makes Your Genset Engine? A Guide to India's DG Manufacturers and Their Specialties

LHP, MHP, and HHP Gensets Explained: India's Capacity Classes and Where Each Fits

Diesel Genset vs Inverter/UPS: What Actually Covers a Real Power Cut

Data Center Genset Sizing: N+1, N+2, and Why Redundancy Isn't Optional

Genset Fuel Consumption Explained: How to Estimate Real Running Cost

How to Size a Genset for a Retail Store or Small Office

Single-Phase vs Three-Phase Genset: Which Does Your Business Need?

How to Size a Genset for an Apartment Complex or Housing Society

Open-Frame vs Silent (Acoustic) Genset: Which Do You Actually Need?

How to Size a Genset for a Hospital ICU