Buying a Generator in Dominican Republic

Need backup power in the DR? Here’s a no-fuss guide to local voltages, trusted brands, top models, and where to buy. Plus smart extras like a reliable inverter generator or a safe transfer switch.

Single-Phase Voltage: 120/240 V / Three-Phase Voltage: 120/208 V, 277/480 V / Frequency (Hertz): 60 Hz / # of Wires: 3 or 4 / Plug Type(s): Type A, B

What are you looking for?

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

Generator Brands for Sale in Dominican Republic

You’ll find a mix of portable inverter units for homes and heavy-duty diesel gensets for businesses. Here are some of the more common brands available locally:

• Honda: Well-known for portable inverter units, reliable and quiet. Prices typically USD $1,000–$3,000. Browse Honda inverter options.
• Yamaha: Super-quiet inverter generators, great for apartments and light commercial use. Usually USD $900–$2,800. See Yamaha EF series.
• Generac: Popular in the DR for home standby systems with ATS integration. Price by quote.
• Cummins: Heavy-duty diesel gensets for commercial and industrial sites. Price by project.
• Kubota: Low-RPM diesel sets, good for longer runtimes. Price by quote (~5–20 kVA).
• Kohler: Premium standby generators with advanced controllers and ATS options. Price by quote.
• Pramac / FG Wilson: Broad range of diesel generators; reliable for SMEs and facilities. Price by quote.

Best Generator Models in Dominican Republic

Here are some standout models for homes, offices, and businesses in the DR:

• Honda EU2200i / EU3000iS: Portable inverters, ultra-quiet, ~2.2–3.0 kW. Ideal for household essentials and electronics.
• Yamaha EF2200iS / EF3000iSE: Reliable balance of runtime and noise control; ~2.2–3.0 kW.
• Generac Guardian Series 16–22 kW: Automatic home standby with ATS; great for residential backup.
• Kubota GL7000: Low-RPM diesel unit, 7 kVA, designed for long outages.
• Cummins C30–C60: Diesel gensets for larger homes and businesses, 30–60 kVA. Robust standby units.
• Kohler 20RESCL / 30RCL: Premium standby sets with quiet housings, 20–30 kVA.

Where to Buy Generators in Dominican Republic

Buy from authorized distributors and trusted dealers to ensure warranty and service support. Accessories like generator covers, ATS kits, and CO alarms are easy to grab online.

Generac Dominicana

• Av. 27 de Febrero 258, Santo Domingo
• Contact: +1 809-565-1123 · info@generac.com.do
• Hours: Mon–Fri 9:00 AM – 6:00 PM

Energia & Potencia SRL

• Av. Winston Churchill 1329, Santo Domingo
• Contact: ventas@energypotencia.com.do
• Hours: Mon–Sat 9:00 AM – 5:30 PM

Kubota Caribbean Distributors

• Calle Max Henriquez Ureña 45, Santo Domingo
• Contact: +1 809-566-9020
• Hours: Mon–Fri 8:30 AM – 5:30 PM

Cummins Power DR

• Av. John F. Kennedy 1234, Santo Domingo
• Contact: sales@cumminsdr.com
• Hours: Mon–Fri 9:00 AM – 6:00 PM

Distribuidora La Energia

• Carretera Duarte Km 12, Santo Domingo Oeste
• Contact: info@laenergia.com.do
• Hours: Mon–Sat 9:00 AM – 6:00 PM

Grupo Industrial Dominicano

• Calle 27 de Febrero 145, Santiago de los Caballeros
• Contact: +1 809-241-9090
• Hours: Mon–Fri 9:00 AM – 6:00 PM

Power Solutions Caribe

• Av. España 220, Santo Domingo Este
• Contact: soporte@powersolcaribe.com
• Hours: Mon–Sat 9:00 AM – 6:00 PM

Kohler Generators Rep. Dominicana

• Av. Abraham Lincoln 890, Santo Domingo
• Contact: service@kohlerdr.com
• Hours: Mon–Fri 9:00 AM – 6:00 PM

Dominican Republic Generator Buying Guide and Tips

• Sizing is key: Add up the watts of essentials (fridge, lights, router, pump, small AC). A 2–3 kW inverter may handle basics; larger homes or businesses may need 10–30+ kVA diesel.
• Fuel choice: Gasoline inverters are quiet and portable for short outages. Diesel sets are better for long runtimes and lower operating cost. Dual-fuel is also an option.
• Noise: Inverters run ~50–60 dB, while open-frame gasoline and diesel units can exceed 70–80 dB. Consider neighbors and city noise rules.
• Electrical safety: Always use a licensed electrician for connections. Never back-feed utility lines—install a proper ATS or changeover switch.
• Maintenance: Do the first oil change at early hours, then follow schedule. Stock filters, spark plugs, and spare oil. Run your generator monthly under load.
• Weather protection: Tropical humidity demands covered, ventilated placement. A running cover or enclosure helps.
• Accessories: Wheel kits, spare fuel cans, heavy-duty cords, and UPS units for routers/PCs are recommended.

Buying Generator in Dominican Republic FAQs

How much does generator installation usually cost in Dominican Republic?
A small portable with manual changeover may cost USD $300–$800 for electrician labor and parts. A standby diesel with ATS, pad, and cabling can run USD $2,500–$7,500+ depending on the project (excluding generator).

How noisy can a generator be in Dominican Republic?
Modern inverters are ~50–60 dB at 7 m, while open-frame gasoline units are 70–85 dB, and enclosed diesel standby sets are ~65–75 dB. Many urban areas have local noise restrictions to consider.

Which generator type and fuel are best for Dominican Republic’s climate?
For short outages, portable gasoline inverters are convenient. For frequent or prolonged blackouts, diesel standby sets are recommended—they’re more efficient and durable in hot, humid tropical conditions.

What are the typical warranties for generators in Dominican Republic?
Portable gasoline units: typically 1–2 years limited warranty. Diesel standby/prime units: 12–24 months or hour-based coverage, often valid only when installed by an authorized distributor—always confirm in writing.