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Generac SD1000 Specs (Power | Voltage | Weight)

Written by Ernie Lo in Specs Last Updated August 18, 2026

The Generac SD1000 compressor is listed with standby output of 1000 kW, Diesel fuel, 60 Hz operation, 120/208 V, 120/240 V, 277/480 V, 347/600 V output, Three phase, and rated current of 1504 A.

Generac Generator Specifications

Generator • Diesel • 60 Hz • Three phase

Standby power: 1000 kWVoltage: 120/208 V, 120/240 V, 277/480 V, 347/600 VRated current: 1504 ADry weight: 13,986 lb (6,344 kg)

Key specifications

1000 kWStandby power
DieselFuel
120/208 V, 120/240 V, 277/480 V, 347/600 VVoltage
Three phasePhase
1504 ARated current
13,986 lb (6,344 kg)Dry weight
60 HzFrequency

Visual model specs

Built only from this model’s supplied generator specifications.

Power output
Low 900 kW High 1,000 kW
Standby

1,000 kW

Prime

900 kW

Fluid capacities
Low 47.55 gal High 75.98 gal
Oil

47.55 gal

Coolant

75.98 gal

Model spec snapshot
Representative numeric specifications from this generator.
1,000 kWStandby
1,504 ACurrent
13,986.13 lbWeight

How the Generac SD1000 compares

This compares the supplied numeric specification with Generac generators in the same broad standby-power class where enough comparable data exists.

Standby power
1,000 kW
32% below avg
19th percentile
Rated current
1,504 A
13% below avg
50th percentile
Dry weight
13,986 lb
40% below avg
17th percentile
Oil capacity
47.55 gal
In line with avg
29th percentile
Standby power1,000 kW
Low 1,000 kWAverage 1,480.8 kWHigh 2,760 kW

About 32% below the similar-output Generac average. Around the 19th percentile for this field.

Rated current1,504 A
Low 202 AAverage 1,723 AHigh 3,324 A

About 13% below the similar-output Generac average. Around the 50th percentile for this field.

Dry weight13,986 lb
Low 2,329 lbAverage 23,421 lbHigh 31,701 lb

About 40% below the similar-output Generac average. Around the 17th percentile for this field.

Oil capacity47.55 gal
Low 2.91 galAverage 47.52 galHigh 66.04 gal

Very close to the similar-output Generac average. Around the 29th percentile for this field.

This model Peer average

Generator information

Manufacturer Generac
Model SD1000
Generator type Generator
Fuel Diesel
Frequency 60 Hz

Electrical output

Standby power 1000 kW
Prime power 900 kW
Standby kVA 1250.0
Voltage options 120/208 V, 120/240 V, 277/480 V, 347/600 V
Phase Three phase
Rated current 1504 A
Power factor 0.8

Engine, cooling and controls

Oil capacity 47.6 gal (180 L)
Coolant capacity 76 gal (287.6 L)
Maximum ambient 122 °F (50 °C)
Controller InteliGen NT Display
Alternator 1000kW, 125°C, NEMA H (4-pole, Class H insulation)
Emissions Tier 2

Physical specifications

Dry weight 13, 986 lb (6, 344 kg)
Dimensions (L × W × H) 174 × 89 × 98 in (4420 × 2261 × 2489 mm)

Battery

Battery group 8D
Battery voltage 12 VDC V
Battery quantity 2

Fuel system and runtime

Tank runtime 2.75 / 1.89 / 1.61 / 1.34 hr

Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.

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Ernie Lo

Ernie Lo is a qualified web designer and web developer. He works as an IT support technician and website manager at Benleigh Vending, and he also fixes vending machines.

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