Buying a Generator in Indonesia

Need backup power in Indonesia? Here’s your practical guide to voltages, popular brands, top models, and trusted stores—plus online finds like a reliable inverter generator and a safe transfer switch kit.

Single-Phase Voltage: 230 V / Three-Phase Voltage: 400 V / Frequency (Hertz): 50 Hz / # of Wires: 3 / Plug Type(s): Type C, F

What are you looking for?

• Generator Brands/Models in Indonesia
• Where to Buy Generators in Indonesia
• Indonesia Generator Guide & FAQs

Generator Brands for Sale in Indonesia

Indonesia has a wide mix of petrol and diesel generators, from small portable units to large industrial gensets. Global brands dominate, but local distributors ensure spare parts and service are available.

• Honda: Portable and inverter models for home and small office use. Pricing typically ranges IDR 10–40 million. Check Honda inverter options.
• Yamaha: Known for quiet inverter generators ideal for apartments and small businesses. Typical price IDR 8–35 million. See Yamaha EF series.
• Kubota: Durable diesel sets, popular with farms, construction, and long-runtime needs. Price on request, usually IDR 100+ million.
• Denyo: Heavy-duty diesel gensets for industrial and commercial use. Quote-based, often 10–100 kVA+ units.
• Cummins: Widely used in facilities and large homes; reliable standby diesel gensets. Price by quote.
• Kohler: Premium standby generators with advanced ATS systems. Pricing varies; quote needed.
• Perkins / FG Wilson: Diesel gensets, strong in medium-to-large capacities. Price by quote.

Best Generator Models in Indonesia

The best generator depends on whether you need quiet home backup or rugged worksite power. Always pair with protective accessories like a surge protector and a heavy-duty extension cord.

• Honda EU22i / EU30is: Ultra-quiet inverters, 2–3 kW, perfect for homes and electronics. Price ~IDR 15–30 million.
• Yamaha EF2200iS / EF3000iSE: Compact, low noise, efficient fuel use. Price ~IDR 12–25 million.
• Kubota GL6000 / GL7000: Diesel generators for long runtimes, 6–7 kVA. Price by quote (~IDR 100–150 million).
• Denyo DCA-25 / DCA-45: Rugged diesel gensets for worksites, ~25–45 kVA. Price by quote.
• Cummins C30–C60: Standby diesel for commercial/residential, 30–60 kVA. Price by quote.
• Kohler 20–45 kVA Standby: Premium quiet operation with ATS integration. Price by quote.

Where to Buy Generators in Indonesia

Choose authorised dealers for warranty, service support, and genuine spare parts. Many outlets in Jakarta, Surabaya, and Bandung carry both small portables and industrial diesel units.

Honda Power Products Indonesia

• Jl. Gaya Motor Selatan No.1, Sunter II, Jakarta Utara
• Contact: +62 21 651-8888
• Hours: Mon–Fri 9:00 AM – 5:00 PM

Yamaha Motor Power Products

• Jl. Letjen S. Parman Kav. 35, Jakarta Barat
• Contact: +62 21 566-9000
• Hours: Mon–Fri 9:00 AM – 5:00 PM

Kubota Indonesia

• Jl. Raya Bekasi Km 21, Cakung, Jakarta Timur
• Contact: +62 21 460-1888
• Hours: Mon–Fri 8:30 AM – 5:00 PM

Denyo Indonesia

• Jl. Raya Cakung Cilincing Kav. 1, Jakarta Utara
• Contact: +62 21 4483-8888
• Hours: Mon–Fri 8:30 AM – 5:00 PM

Cummins Sales and Service Indonesia

• Jl. Raya Bekasi Km 22, Jakarta Timur
• Contact: +62 21 460-3232
• Hours: Mon–Fri 8:00 AM – 5:00 PM

Kohler Power Systems Indonesia

• Jl. Letjen MT Haryono Kav. 10, Jakarta Selatan
• Contact: +62 21 8370-7777
• Hours: Mon–Fri 9:00 AM – 5:00 PM

Perkins / FG Wilson Distributor Indonesia

• Jl. Raya Serpong Km 7, Tangerang Selatan
• Contact: +62 21 537-2222
• Hours: Mon–Fri 8:30 AM – 5:00 PM

Powerindo Perkasa

• Jl. Industri Raya Blok A1, Bekasi
• Contact: +62 21 8990-5678
• Hours: Mon–Sat 9:00 AM – 6:00 PM

Indonesia Generator Buying Guide and Tips

• Match size to load: List essential loads (lights, fridge, pump, router, small AC). Portables ~2–3 kW suffice for basic homes; larger houses and shops may need 5–10+ kW or 10–50 kVA diesel.
• Noise awareness: Inverters ~50–60 dB; open-frame petrol often 70–85 dB; diesel units ~65–75 dB. Check local neighbourhood or housing rules.
• Fuel choice: Petrol inverters = quiet and portable. Diesel = better for long runtimes, lower consumption, and humid Indonesian climate. LPG/dual-fuel = alternative where fuel supply varies.
• Installation safety: Use a licensed electrician for ATS/changeover switches. Never back-feed into PLN mains.
• Protect electronics: For laptops/routers, choose pure sine inverter generators or AVR-equipped sets with good surge protection.
• Maintenance: Change oil at early hours, then follow the manual. Stock filters, spark plugs, and spare fuel. Test-run monthly under load.
• Weather & storage: Indonesia’s humidity demands dry, ventilated placement; use a generator cover and corrosion-resistant enclosures.
• Accessories: Wheel kits, funnels, jerry cans, heavy-duty cords, and CO alarms.

Buying Generator in Indonesia FAQs

How much does generator installation usually cost in Indonesia?
A small portable with manual transfer can cost IDR 3–10 million for electrician labour/materials. A larger diesel standby with ATS, cabling, and base pad can range IDR 20–80+ million (excluding generator).

How noisy can a generator be in Indonesia?
Modern inverters are ~50–60 dB @ 7 m (similar to conversation). Open-frame petrol runs 70–85 dB. Diesel enclosures average 65–75 dB. Always check local noise ordinances or community rules.

Which generator type and fuel are best for Indonesia’s climate?
Petrol inverter generators suit occasional outages. For frequent or extended blackouts, diesel gensets are preferred—efficient, reliable, and durable in hot, humid climates. LPG/dual-fuel is good for backup when petrol/diesel supply is disrupted.

What are the typical warranties for generators in Indonesia?
Portable units: usually 1–2 years limited warranty. Diesel standby gensets: typically 12–24 months or hour-based (e.g., 2,000 hours), valid when purchased via authorised dealers and installed by certified technicians.