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FG Wilson P26-1S Generator Set

The FG Wilson P26-1S is a 26 kW (26 kVA) Diesel standby generator set powered by a Perkins 1103A-33G1 engine. It is available at 240 V, 230 V and 220 V, single-phase, 50 Hz and rated 100 A. It holds about 8.3 L (2.2 gal) of oil and 10.2 L (2.7 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 group-Not specified battery at 12 V. The set measures 1540×970×1361 mm (60.6×38.2×53.6 in), weighs about 827 kg (1823 lb) and produces Not specified dBA at Not specified m. An integrated tank holds 161 L (42.5 gal), roughly Not specified hours of runtime.

26 kW
Standby
3.0 L
Displacement
8.3 L
Oil capacity
2
Document types

How to read your FG Wilson serial & model number →

Typical fuel consumption for 25–30 kW Diesel generators →

Compare with other 25–30 kW Diesel generators →

Service parts for the P26-1S

Grouped by system, with how many of each the parts manual calls for.

Air intake

1 required

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power26 kW
Standby kVA26
Prime power24 kW
Controller1002T
Oil capacity8.3 L
AlternatorLeroy-Somer LLB1014S
Voltage options240 V, 230 V, 220 V
PhaseSingle
Rated current100 A
Power factor1.0
Circuit breaker100 A
Battery groupNot specified
Battery voltage12 V
Battery quantity1
Coolant capacity10.2 L
Max ambient50 °C
Dimensions (L×W×H)1540×970×1361 mm
Dry weight827 kg
Wet weight1830 kg
Fuel tank161.0 L
Tank runtimeNot specified hr

Engine

Perkins 1103A-33G1
Oil capacity7.0 L
Coolant capacity10.0 L
Displacement3.0 L
AspirationNatürlich aspirierte
Rated speed1500 rpm

Filters for the Perkins 1103A-33G1

2

Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.

Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:

SystemFilterDescriptionCross-references
Oil filterP554403Lube Filter, Spin-On Full FlowPERKINS 26540249, NAPA 1806, BALDWIN BT216, VERSATILE 00034778 KuduParts $22.00
Fuel filterP556287Fuel Filter, CartridgePERKINS 2650097, PERKINS 2650125, BALDWIN BF884, RENAULT VI 0003052535 FridayParts $26.90

Maintenance & consumables

for the Perkins 1103A-33G1
ItemSpecCapacityPart #Interval
Air filterAuswechselbares Element10000512382645 hr Amazon eBay $63.75 NAPA $62.83 FridayParts $24.99
Fuel filter—1803 hr
Oil filter—1024 hr
Battery12/Negativa×1—1823 hr
BeltCentrifuga—12 hr
Coolant—
Coolant filter—
Oil8.3 L—50 hr
Spark plugN/A—1070 hr

Common questions

How many kW is the FG Wilson P26-1S?

The FG Wilson P26-1S is rated 26 kW standby (26.0 kVA).

What engine does the FG Wilson P26-1S use?

The FG Wilson P26-1S is powered by the Perkins 1103A-33G1 engine.

What fuel does the FG Wilson P26-1S use?

The FG Wilson P26-1S runs on Diesel.

How much oil does the FG Wilson P26-1S take?

The Perkins 1103A-33G1 engine in the FG Wilson P26-1S has an oil capacity of 7.0 liters.

What is the cooling system capacity of the FG Wilson P26-1S?

The FG Wilson P26-1S cooling system holds 10.2 liters (2.7 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the prime power rating of the FG Wilson P26-1S?

The FG Wilson P26-1S is rated 24 kW prime (24 kVA), against 26 kW standby.

How much does the FG Wilson P26-1S weigh?

The FG Wilson P26-1S has a dry weight of 827 kg (1823 lb).

What size fuel tank does the FG Wilson P26-1S have?

The FG Wilson P26-1S has a 161 liter (43 US gallon) fuel tank, giving about Not specified hours of runtime.

What voltages is the FG Wilson P26-1S available in?

The FG Wilson P26-1S is offered in 240 V, 230 V, 220 V, Single-phase.

What battery does the FG Wilson P26-1S use?

The FG Wilson P26-1S uses 1 battery, 12 V each, group Not specified, per the manufacturer specification sheet.

What alternator comes on the FG Wilson P26-1S?

The FG Wilson P26-1S uses a Leroy-Somer LLB1014S alternator.

What air filter does the FG Wilson P26-1S use?

The FG Wilson P26-1S uses air filter part number 1000051238.

Parts

7
Part #DescriptionQtySystem
1006TAGLL3014F33Service part / kit Amazon eBay $203.52 FridayParts $17.89
1006TG2ALL3014B31.2 (8.2) 38.2 (10.1)Service part / kit Amazon eBay $206.48 FridayParts $395.56
1103A-33G1LL1014S6.2 (1.6)Service part / kit Amazon eBay FridayParts $125.00
1103A-33TG1LL2014C10.6 (2.8) 11.9 (3.1)Service part / kit Amazon eBay $209.00 FridayParts $58.99
1104A-44TG2LL2014L22.6 (6.0) 25.8 (6.8)Service part / kit Amazon eBay FridayParts $192.56
1306-E87TA300LL5014H21Service part / kit Amazon eBay
1306-E87TA330LL5014J17Service part / kit Amazon eBay

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime50%3.81.0
Prime75%5.21.4
Prime100%6.91.8
Standby50%4.01.1
Standby75%5.61.5
Standby100%7.52.0

Available documents

Spec sheet — NEW Product Rating(ES)(0213) (FG Wilson)Spec sheet — Options Matrix (IT)(0513) (FG Wilson)Spec sheet — Options+Matrix(GB)(0612) (FG Wilson)Spec sheet — P26-1S(4PP)GB(0211) (FG Wilson)Spec sheet — P26-1S(4PP)GB(0612) (FG Wilson)Reference — 26-220 kVA Enclosure(ES)(1212) (FG Wilson)Reference — Finished+Options+MatrixGB(0312) (FG Wilson)Reference — PowerWizard+amalgamated GB (FG Wilson)

This page was generated from the 8 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

Full service, cheapest listings

Priced items from this model's own parts manual.

Air filter 1000051238$62.83
1 priced item$62.83